{"title":"Medium Puzzles","description":"\u003cp\u003eMedium difficulty mechanical puzzles are 3D-printed brain teasers rated for solvers who have experience with spatial reasoning and want a satisfying challenge without multi-hour frustration - typically solved in 30-60 minutes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Adults and teens who enjoy methodical thinking, gift buyers looking for a step up from beginner puzzles, and puzzle fans building toward harder challenges.\u003c\/p\u003e\n\n\u003cp\u003eHighlights include the Tower of Hanoi (7+4 pieces, Logic, 30-60 min), the Key and Keyway Cube (8 pieces, Logic, 30-60 min), and the EcstaTIC Two-Piece Cube Puzzle (rated 5.0 stars, Spatial Thinking, 30-60 min).\u003c\/p\u003e\n\n\u003cp\u003eNot too easy to feel like a novelty. Not so hard it becomes a source of frustration. A medium puzzle takes 30 to 60 minutes on a first attempt - long enough to feel like a real challenge, short enough to actually finish in a sitting. That click at the end feels earned. Not lucky, not exhausted. Earned.\u003c\/p\u003e\n\n\u003cp\u003eThis is the right difficulty for a first puzzle gift. It's also the right difficulty for anyone who wants a satisfying solve without a multi-hour commitment.\u003c\/p\u003e\n\n\u003ch2\u003eWho these are for\u003c\/h2\u003e\n\n\u003cp\u003eFor the gift buyer who isn't sure of their recipient's experience level - medium is the safe call. If the person has never solved a mechanical puzzle before, medium will challenge them without losing them. If they're already experienced, it's a warm-up. Either way, it lands well.\u003c\/p\u003e\n\n\u003cp\u003eFor the puzzle person who wants to solve something tonight without dedicating the whole evening - this is the shelf.\u003c\/p\u003e\n\n\u003cp\u003eOnce medium feels comfortable, the \u003ca href=\"\/collections\/hard-puzzles\"\u003ehard puzzles\u003c\/a\u003e collection is where to go next - 1 to 4 hours, a different level of commitment, a different level of satisfaction.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat makes a puzzle medium difficulty?\u003c\/h3\u003e\n\u003cp\u003eMedium puzzles require spatial reasoning and trial-and-error but can be solved in a single sitting - typically 30 to 60 minutes - without prior puzzle experience.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is a good medium difficulty puzzle for adults?\u003c\/h3\u003e\n\u003cp\u003eThe Tower of Hanoi and Key and Keyway Cube are top-rated medium mechanical puzzles for adults, both solvable in under an hour.\u003c\/p\u003e\n\n\u003ch3\u003eHow long does a medium puzzle take?\u003c\/h3\u003e\n\u003cp\u003e30 to 60 minutes on a first attempt for most people. Some will crack it faster; some will take longer. Each product page includes an estimated solve time.\u003c\/p\u003e\n\n\u003ch3\u003eIs medium difficulty right for a gift?\u003c\/h3\u003e\n\u003cp\u003eYes - it's the most reliable gift difficulty. Hard enough to feel like a real present, accessible enough that they'll actually finish it. Most people who receive a medium puzzle come back for a harder one.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's harder than medium?\u003c\/h3\u003e\n\u003cp\u003eThe \u003ca href=\"\/collections\/hard-puzzles\"\u003ehard puzzles\u003c\/a\u003e collection - 1 to 4 hours. And if hard isn't hard enough, \u003ca href=\"\/collections\/extremely-difficult-puzzles\"\u003eextremely difficult puzzles\u003c\/a\u003e takes it further.\u003c\/p\u003e","products":[{"product_id":"shinobi-puzzle","title":"Shinobi Puzzle | Create a Symmterical Shape","description":"\u003cp\u003eShinobi is a flat 3-piece symmetry puzzle where the goal is to arrange all pieces into a perfectly symmetrical shape on a flat surface, with no overlapping.\u003c\/p\u003e\u003ch2\u003eWhat Makes Shinobi Deceptive\u003c\/h2\u003e\u003cp\u003eIt looks like something you could solve in minutes - three pieces, one flat surface, how hard can it be? But most solvers take over an hour just to find the easy solution. That is, if they ever do.\u003c\/p\u003e\u003ch2\u003eTwo Solutions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eEasy Mode\u003c\/strong\u003e - Accessible to beginners and a genuine confidence builder once it clicks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExpert Mode\u003c\/strong\u003e - For seasoned puzzlers who think Easy Mode was a warm-up. Good luck.\u003c\/p\u003e\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePuzzle fans who enjoy spatial reasoning challenges\u003c\/li\u003e\n\u003cli\u003eTeachers looking for a classroom brain teaser that actually stops a room\u003c\/li\u003e\n\u003cli\u003eGift buyers wanting something conversation-starting that won't collect dust\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolutions:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Easy to Hard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Flat\/tabletop\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesigner\u003c\/h2\u003e\u003cp\u003eDesigned by \u003ca href=\"\/collections\/greg-gelf\"\u003eGreg Gelf\u003c\/a\u003e (\u003ca href=\"https:\/\/gregpuzzles.com\"\u003eGregPuzzles.com\u003c\/a\u003e) in collaboration with Alexander Magyarics.\u003c\/p\u003e\u003ch2\u003eAdd Shinobi to Cart - Can You Find Both Solutions?\u003c\/h2\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":46200044847271,"sku":"GP-SHIN","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/shinobi_marble.png?v=1782070373"},{"product_id":"mystery-puzzle-box","title":"Mystery Puzzle Box - Aqua","description":"\u003ch2\u003eMystery Puzzle Box\u003c\/h2\u003e\n\u003cp\u003eDo you like mystery boxes? Do you like puzzles? Then this is literally made for you. Every box is a mix of mystery, puzzling, and anticipation. You might get one puzzle. You might get many. You may even get versions of puzzles unavailable anywhere else. But here's the one thing that never changes: you'll always get more than what you paid for. 100% guaranteed.\u003c\/p\u003e\n\u003ch3\u003eWhat's Inside?\u003c\/h3\u003e\n\u003cp\u003eEvery box is different. That's the whole point. But here's a sense of what tends to show up:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking Puzzles\u003c\/strong\u003e The kind where you stare at a box and a handful of pieces and think \"this should be simple.\" It never is. These are some of the most deceptively brutal puzzles we make.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInterlocking Cubes\u003c\/strong\u003e 3D-printed turning puzzles where pieces lock and rotate in ways that genuinely make no sense until they suddenly do. The TIC series lives here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpatial Reasoning Challenges\u003c\/strong\u003e Flat pieces, odd shapes, frames that look too small. Your brain will argue with itself.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBox Exclusives\u003c\/strong\u003e Some designs only exist inside this box. They're not listed in the store. They're not available any other way. If you want them, this is the only path.\u003c\/p\u003e\n\u003cp\u003eContents rotate with each box. No two boxes are identical.\u003c\/p\u003e\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003ePerfect for gift-givers who want a high-value surprise without needing to know which specific puzzle to pick. And perfect for hobbyists who are ready to be genuinely challenged!\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eCan I choose what puzzles I receive?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eNo - the surprise is part of the experience. Picking would ruin it.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eAre any puzzles exclusive to the box?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes. Some designs are only available through the mystery box. You won't find them anywhere else in the store.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":46390811295911,"sku":"GP-MYSTAQUA","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/mystery_box_aqua.png?v=1782040631"},{"product_id":"ecstatic-puzzle","title":"EcstaTIC | Two-Piece Cube Puzzle","description":"\u003cp\u003e\u003cstrong\u003eEcstaTIC\u003c\/strong\u003e is a Medium-difficulty turning interlocking cube puzzle made from just 2 interlocking pieces. Designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, it challenges you to form a perfect 5x5x5 cube - a deceptively simple goal that takes 30-60 minutes to crack. Best for adults who love spatial reasoning and satisfying, methodical solves.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Adults who enjoy spatial reasoning, puzzle collectors starting their TIC journey, and anyone who doubts that two pieces can stump them.\u003c\/p\u003e\u003ch2\u003eWhat Makes EcstaTIC Special\u003c\/h2\u003e\u003cp\u003eTIC stands for Turning Interlocking Cube - a puzzle category where pieces interlock and require rotational moves to assemble or disassemble. That turning mechanic is what makes TIC puzzles fundamentally different from standard interlocking puzzles. Standard assembly logic won't get you far here. Designed by Andrew Crowell, one of the world's leading TIC designers, EcstaTIC is the perfect entry point into this category - two pieces, one clean goal, and a mechanic that will genuinely surprise you.\u003c\/p\u003e\u003cp\u003eThe goal is straightforward: take two pieces and form a solid 5x5x5 cube. Sounds easy. Most people hold both pieces, try a few obvious moves, and get nowhere. That's because the pieces don't just slide together - they rotate into place. Once you understand the turning mechanic, everything clicks. Until then, expect to be stumped.\u003c\/p\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve time:\u003c\/strong\u003e 30-60 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 60x60x60mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner:\u003c\/strong\u003e Andrew Crowell\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is the EcstaTIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eEcstaTIC is a two-piece turning interlocking cube puzzle where both pieces must rotate and interlock to form a solid 5x5x5 cube. Despite having only 2 pieces, it is rated Medium difficulty with a 30-60 minute solve time.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is the EcstaTIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eEcstaTIC is rated Medium difficulty. It looks easy because it has only 2 pieces, but the turning interlocking mechanism means standard assembly logic won't work - the pieces must rotate into place.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWho is the EcstaTIC puzzle best for?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eEcstaTIC is best for adults new to TIC puzzles, puzzle gift buyers looking for something deceptively tricky, and anyone who enjoys spatial reasoning challenges they can tackle in a single sitting.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":46738724257959,"sku":"GP-ECST","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/ecstatic_marble.png?v=1781969918"},{"product_id":"three-piece-block-puzzle","title":"Three-Piece Block | Geometric Conundrum","description":"\u003cp\u003e\u003cstrong\u003eQuick Summary:\u003c\/strong\u003e The Three-Piece Block is a geometric assembly puzzle designed by legendary puzzle designer \u003ca href=\"\/collections\/stewart-coffin\"\u003eStewart Coffin\u003c\/a\u003e. Your goal: arrange 3 interlocking solid-cube pieces into a perfect pyramid. Sounds simple - it isn't. Medium difficulty, 3 pieces, 30-60 min solve time. Best for adults and teens who enjoy spatial reasoning and satisfying aha-moment solves.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e adults and older teens who enjoy spatial puzzles, desk challenges, and elegant designs with a surprising level of depth.\u003c\/p\u003e\u003ch2\u003eWhat Makes This Puzzle Special\u003c\/h2\u003e\u003cp\u003eEach of the 3 pieces is built from solid cubes joined at different angles. That single design choice makes the pyramid assembly far less obvious than it looks. You can hold all 3 pieces in your hand, understand the goal completely, and still spend an hour figuring out exactly how they lock together.\u003c\/p\u003e\u003cp\u003eThe construction is solid and tactile - 3D-printed with clean edges and a satisfying weight. The geometric shapes look sharp sitting on a desk, so it works just as well as a display object as it does a brain teaser. Pick it up, solve it, set it back down. It holds its own either way.\u003c\/p\u003e\u003cp\u003eStewart Coffin is one of the most respected names in mechanical puzzle design. He spent decades creating puzzles with elegant constraints and surprising depth. The Three-Piece Block is a perfect example of his approach: minimal pieces, maximum challenge.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is the Three-Piece Block puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eMedium difficulty. Most solvers spend 30-60 minutes on their first attempt. The challenge lies in orienting 3 geometrically distinct pieces so they lock into a stable pyramid. It is not a brute-force puzzle - orientation matters more than you expect.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow many pieces does the Three-Piece Block have?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003e3 pieces, each made from solid cubes joined in different configurations. The differences between them are subtle enough to make the assembly genuinely tricky.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWho is the Three-Piece Block puzzle good for?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eGreat for adults, teens, and anyone who enjoys spatial reasoning puzzles. It also makes a stylish desk object between solves. If you like puzzles that reward patience and spatial thinking over trial and error, this one is for you.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":46738790252711,"sku":"GP-THREBLOC","price":11.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/three_piece_block_marble.png?v=1781971412"},{"product_id":"grip-4l","title":"Grip 4L | Embrace The Different Piece","description":"\u003cp\u003eGrip 4L is a 4-piece 3D-printed interlocking puzzle designed by \u003ca href=\"\/collections\/lucie-pauwels\"\u003eLucie Pauwels\u003c\/a\u003e. The goal: assemble four long-stick pieces into a single solid block. Medium difficulty, 30-60 minute solve time. Best for adults who enjoy spatial reasoning and want a desk puzzle that looks as striking as it challenges.\u003c\/p\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\u003cp\u003eBest for: adults who enjoy spatial reasoning puzzles, gift buyers looking for something distinctive, and solvers who have mastered basic interlocking puzzles and want an unusual next challenge.\u003c\/p\u003e\u003ch2\u003eWhat Makes It Different\u003c\/h2\u003e\u003cp\u003eThe four pieces are built from long, rod-like sticks rather than the blocky shapes typical of interlocking puzzles. This forces you to think in a completely different spatial register - standard packing intuition fails, because the pieces nest and grip in unexpected orientations. The result is a Medium-difficulty puzzle that regularly surprises solvers who expect it to be straightforward.\u003c\/p\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve time:\u003c\/strong\u003e 30-60 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkill trained:\u003c\/strong\u003e Spatial reasoning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner:\u003c\/strong\u003e Lucie Pauwels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Solvers Keep Coming Back to It\u003c\/h2\u003e\u003cp\u003eGrip 4L is a Greg Puzzles bestseller - its unusual piece shape makes it a conversation piece on any desk or shelf, and a memorable gift for puzzle enthusiasts.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is the Grip 4L puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eGrip 4L is rated Medium difficulty with a 30-60 minute solve time. The challenge comes from the long-stick piece geometry, which requires rethinking standard interlocking approaches.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWho is Grip 4L best for?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eAdults who enjoy hands-on spatial puzzles, anyone looking for an original desk puzzle, or a gift for someone who has already solved classic interlocking designs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is the goal of Grip 4L?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\n\u003cp\u003eAssemble the four long-stick pieces into one solid, seamless block. The puzzle ships assembled so you can admire it first - then take it apart and try to rebuild it.\u003c\/p\u003e\n\u003cp\u003eGrip 4L is included in the \u003ca href=\"\/products\/brain-boost\"\u003eBRAIN BOOST Bundle\u003c\/a\u003e - a curated set for solvers who want to go further.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":46754806956199,"sku":"GP-GRIP4L","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/grip_4l_marble.png?v=1782070097"},{"product_id":"mystery-puzzle-box-blue-get-surprised-by-random-puzzles","title":"Mystery Puzzle Box - Blue","description":"\u003cp\u003eDo you like mystery boxes? Do you like puzzles?\u003c\/p\u003e\n\u003cp\u003eThen this Mystery Puzzle Box (literally) is for you!\u003c\/p\u003e\n\u003cp\u003eEnjoy a mix of mystery, puzzling and anticipation... \u003c\/p\u003e\n\u003cp\u003eExperience a slight feeling of unease, with no clear expectations - you may get one puzzle, you may get many puzzles, and you may even get versions of puzzles unavailable anywhere else! \u003c\/p\u003e\n\u003cp\u003eYou'll always get MORE than what you paid for. \u003c\/p\u003e\n\u003cp\u003eEach Mystery Puzzle Box is unique and has completely Random puzzles.  \u003c\/p\u003e\n\u003cp\u003eHave a preference? Contact us and let us surprise you with your tailored Mystery Box!\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":46755036758183,"sku":"GP-MYSTBLUE","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/mystery_box_blue.png?v=1782040636"},{"product_id":"mystery-puzzle-box-diamond-500-value","title":"Mystery Puzzle Box - Sapphire","description":"\u003cp\u003eDo you like mystery boxes? Do you like puzzles?\u003c\/p\u003e\n\u003cp\u003eThen this Mystery Puzzle Box (literally) is for you!\u003c\/p\u003e\n\u003cp\u003eEnjoy a mix of mystery, puzzling and anticipation... \u003c\/p\u003e\n\u003cp\u003eExperience a slight feeling of unease, with no clear expectations - you may get one puzzle, you may get many puzzles, and you may even get versions of puzzles unavailable anywhere else! \u003c\/p\u003e\n\u003cp\u003eYou'll ALWAYS get more than what you paid for. \u003c\/p\u003e\n\u003cp\u003eEach Mystery Puzzle Box is unique and has completely Random puzzles.  \u003c\/p\u003e\n\u003cp\u003eHave a preference? Contact us and let us surprise you with your tailored Mystery Box!\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":46755037413543,"sku":"GP-MYSTSAPP","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/mystery_box_sapphire.png?v=1782040640"},{"product_id":"mystery-puzzle","title":"Mystery Puzzle","description":"\u003cp\u003eYou pick the hobby. We pick the puzzle. Trust us.\u003c\/p\u003e\u003cp\u003eOne hand-picked puzzle from our full collection, chosen by Greg, shipped straight to your door. You won't know what's inside until you open it. That's the whole point.\u003c\/p\u003e\u003ch2\u003eWhat you get\u003c\/h2\u003e\u003cp\u003eOne real puzzle from the gregpuzzles.com collection - personally selected by Greg. Not a filler. Not a reject. A puzzle we actually sell and love, picked to surprise you.\u003c\/p\u003e\u003ch2\u003eWho is this for?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGift buyers who want something genuinely interesting - not another generic present\u003c\/li\u003e\n\u003cli\u003ePuzzle collectors ready to try something outside their usual picks\u003c\/li\u003e\n\u003cli\u003eAnyone who loves the unboxing moment as much as the solving\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat could it be?\u003c\/h2\u003e\u003cp\u003eThat's the fun part. Your mystery puzzle could come from any corner of the collection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePacking puzzles\u003c\/strong\u003e - fit the pieces in. Sounds simple. It isn't.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterlocking cubes\u003c\/strong\u003e - take it apart. Put it back together. Good luck with that second part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequential move puzzles\u003c\/strong\u003e - every move unlocks the next. Every answer brings more questions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhich one lands on your doorstep? You'll find out when you open it.\u003c\/p\u003e\u003ch2\u003eYou can trust what's inside\u003c\/h2\u003e\u003cp\u003eEvery mystery puzzle is a real product we sell and love. No fillers, no rejects. If it's in the box, it earned its place in the collection.\u003c\/p\u003e\u003cp\u003eCustomers say the mystery makes it twice as fun to solve.\u003c\/p\u003e\u003cp\u003eReady?\u003c\/p\u003e\u003ca href=\"#\"\u003eGrab Your Mystery Puzzle\u003c\/a\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":46855222493351,"sku":"GP-MYST-2","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/mystery_puzzle_giftbox.png?v=1782039973"},{"product_id":"key-and-keyway-cube","title":"Key and Keyway Cube Puzzle","description":"\u003cp\u003eThe Key and Keyway Cube is an 8-piece interlocking puzzle with one clean goal: assemble a 2x2x2 cube. Sounds simple. It's not.\u003c\/p\u003e\n\u003cp\u003eEach of the 8 small cubes carries two kinds of feature. A \u003cstrong\u003ekey\u003c\/strong\u003e is a screw set into the face so its head stands proud. A \u003cstrong\u003ekeyway\u003c\/strong\u003e is a keyhole-shaped slot - a round opening with a narrow channel running off it. Drop a screw head through the round opening, slide it down the channel, and the two cubes are locked together.\u003c\/p\u003e\u003cp\u003eThey join in a specific sequence. Get the order wrong and you'll hit a wall fast. Get it right and you'll feel every satisfying click as the cube locks into place.\u003c\/p\u003e\n\u003cp\u003eThis is a medium difficulty puzzle - suitable for ages 14 and up. Expect to spend 30-60 minutes working it out. Maybe more on your first attempt.\u003c\/p\u003e\n\u003ch2\u003eWhat Makes It Special\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eKey-and-keyway mechanism.\u003c\/strong\u003e Screws for keys, keyhole slots for keyways, and the whole mechanism visible on the outside of the pieces. No magnets, no hidden catches - you can see exactly how it works and still not know what to do with it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo rotations allowed.\u003c\/strong\u003e Every move is a straight slide. That single restriction is what makes it hard: with rotations permitted, most solvers would finish in minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTactile feedback.\u003c\/strong\u003e The clicks and slides as pieces come together are genuinely satisfying. This is a puzzle you can feel solving.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMarble stand included.\u003c\/strong\u003e The puzzle comes with a marble display stand. The pieces are 3D-printed in turquoise. It looks great on a desk when you're not puzzling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned by \u003ca href=\"\/collections\/john-kelly\"\u003eJohn Kelly\u003c\/a\u003e of Circle and Dot.\u003c\/strong\u003e A revived design. We're glad to bring it back.\u003c\/p\u003e\n\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\n\u003cp\u003eThis one is for interlocking puzzle fans who want something compact and repeatable. It's great for anyone who keeps a puzzle on their desk - the kind of thing you pick up, take apart, and reassemble without thinking. It also makes a strong gift for puzzle collectors or anyone who appreciates clever mechanical design in a small package.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":46875726119079,"sku":"GP-KEYKEYW","price":31.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/key_keyway_marble.png?v=1781972607"},{"product_id":"tower-of-hanoi-puzzle","title":"Tower of Hanoi | Travel Puzzle","description":"\u003cp\u003eTower Of Hanoi is a classic mechanical puzzle invented back in 1883 in france by the mathematician Edouard Lucas.\u003c\/p\u003e\n\u003cp\u003eThe idea originated from a legend of about a Hindu temple where priests are transferring 64 golden disks, a task that would take 585 billion years to complete at a pace of one move per second! Coincidentally, 585 billion years is 42 times the current estimiate age of our universe, according to science.\u003c\/p\u003e\n\u003cp\u003eThe goal of the puzzle is to move the whole stack of disks from one rod to another, with 3 rules:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eOnly one disk can move at a time\u003c\/li\u003e\n\u003cli\u003eEach move consists of taking a disk and moving it to another rod or stack\u003c\/li\u003e\n\u003cli\u003e\nA disk can only be placed on top of an empty rod or a bigger disk.\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eOur version comes with 7 disks, so once you understand how it works, it can totally be conquered. \u003c\/p\u003e\n\u003cp\u003eAlso, the rods are detachable, which allows for an easy travel mode.\u003c\/p\u003e\n\u003cp\u003eThis puzzle greatly develops mind-muscle connection, mathematical and logical thinking as well as perseverance for boys. Don't worry - it is also a fun challenge for adults. You really can't go wrong with this puzzle as a gift! \u003c\/p\u003e\n\u003cp\u003eSize: 150 x 52 x 42 mm\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47103748800679,"sku":"GP-TOWEHANO","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/tower_of_hanoi_marble.png?v=1782070667"},{"product_id":"triumviratic-puzzle","title":"TriumviraTIC Puzzle | Turning Interlocking Cube","description":"\u003cp\u003eTriumviraTIC is a Turning Interlocking Cube puzzle designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, whose specialty is TIC puzzles.\u003c\/p\u003e\n\u003cp\u003eGoal: fit all pieces in a 4x4x4 cube. Ships assembled.\u003c\/p\u003e\n\u003cp\u003e3 Pieces total. Requires a total of 18 moves.\u003c\/p\u003e\n\u003cp\u003eSize: 60x60x60mm\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47128834080935,"sku":"GP-TRIU","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/triumviratic_marble.png?v=1782220219"},{"product_id":"tritic-puzzle","title":"TriTIC Puzzle | Turning Interlocking Cube","description":"\u003cp\u003eA Turning Interlocking Cube - or TIC - is a 3D mechanical puzzle where pieces must be rotated in a precise sequence to disassemble and reassemble a cube. What makes TIC puzzles special is that although every single one ends in the same shape, the sequence of moves to get there is completely different each time. Same cube. Totally different journey. Every TIC you pick up is a new challenge you haven't solved before.\u003c\/p\u003e\u003cp\u003eTriTIC is where the 3-piece TIC series starts to get serious.\u003c\/p\u003e\u003cp\u003eIt demands 14 moves to solve. That puts it firmly above TreTIC's 10, and makes it one of the most demanding of the shorter 3-piece TICs. Not quite the top - TriadTIC sits above it at 17 moves - but TriTIC is no warmup. It's a real step up.\u003c\/p\u003e\u003cp\u003eIf you've worked through TreTIC and you're hungry for more, this is the natural next move. The piece count stays the same. The cube looks the same. But the path to solving it? Completely different. That's exactly the point.\u003c\/p\u003e\u003cp\u003eDesigned by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, who has made TIC puzzles his specialty. Each one is crafted to feel satisfying in hand and genuinely surprising in the solving.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGoal\u003c\/strong\u003e Disassemble and reassemble the cube. Every move has to be right.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e 3 pieces. 14 moves required. 60x60x60mm. Ships assembled.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDifficulty\u003c\/strong\u003e Hard. Best for solvers who've already tackled an easier TIC and want more.\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47128848990375,"sku":"GP-TRIT","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/tritic_marble.png?v=1782212984"},{"product_id":"triptic-puzzle","title":"TripTIC Puzzle | Turning Interlocking Cube","description":"\u003cp\u003eTripTIC is the most-searched TIC puzzle on Greg Puzzles. That's not an accident.\u003c\/p\u003e\u003cdiv class=\"quick-summary\"\u003e\u003cp\u003eTripTIC is a 3-piece Turning Interlocking Cube puzzle - 3D printed in PLA, Medium difficulty, 30-60 min solve time. Each piece must be rotated in an exact sequence to disassemble and reassemble a perfect cube. The most-searched TIC puzzle on Greg Puzzles.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e adults new to TIC puzzles who want a satisfying, repeatable challenge without the frustration of a hard solve.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve Time:\u003c\/strong\u003e 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkill Trained:\u003c\/strong\u003e Spatial Thinking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Ships assembled\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA Turning Interlocking Cube - or TIC - is a 3D mechanical puzzle where pieces must be rotated in a precise sequence to disassemble and reassemble a cube. What makes TIC puzzles special is that although every single one ends in the same shape, the sequence of moves to get there is completely different each time. Same cube. Totally different journey. Every TIC you pick up is a new challenge you haven't solved before.\u003c\/p\u003e\u003cp\u003eSo why does everyone search for TripTIC first? Because it's the entry point that actually delivers. It's not watered down. It's not easy. It just gives you a fighting chance - and that makes the solve feel incredible.\u003c\/p\u003e\u003cp\u003eTripTIC has just 9 moves. That's the fewest in the entire 3-piece TIC series. Fewer moves sounds easier. And in some ways it is. But fewer moves also means less room for error. Every single rotation matters. There's nowhere to hide a wrong turn.\u003c\/p\u003e\u003cp\u003eIf you're new to TIC puzzles, this is where to start. If you're already hooked, this one belongs in the collection.\u003c\/p\u003e\u003cp\u003e3 pieces. 9 moves. 60x60x60mm. Medium difficulty. Designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is a TIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eA TIC puzzle - short for Turning Interlocking Cube - is a 3D mechanical puzzle made of interlocking pieces that must be rotated in a precise sequence to come apart and go back together. Every TIC ends in the same cube shape, but the sequence of moves to get there is completely unique to each design.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is the TripTIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eMedium. TripTIC is the best entry point in the TIC series - challenging enough to feel like a real solve, but approachable enough that beginners won't get stuck indefinitely. It's harder than a beginner puzzle but easier than advanced TIC designs in the series.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat makes TripTIC different from other TIC puzzles?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eTripTIC uses a unique 3-piece rotation sequence with just 9 moves - the fewest in the series. That tight move count means every rotation is critical and there's no room to wander. It's the most-searched TIC puzzle in the store, and the one most first-time TIC solvers reach for first.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47128856625319,"sku":"GP-TRIP","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/triptic_marble.png?v=1782218664"},{"product_id":"tripletic-puzzle","title":"TripleTIC Puzzle | Turning Interlocking Cube","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e TripleTIC is a 3-piece Turning Interlocking Cube by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e. Medium difficulty, 9-move solution, 30-60 minute solve time. The cube looks almost embarrassingly simple - three pieces, one clean 4x4x4 finish - but the rotational sequence that assembles it is the puzzle's whole trick.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e first-time TIC solvers looking for an approachable entry into the genre, gift buyers who want something premium-looking that won't frustrate the recipient into giving up, and collectors filling out an Andrew Crowell shelf.\u003c\/p\u003e\n\u003cp\u003eTripleTIC is a 3-piece Turning Interlocking Cube (TIC) puzzle designed by Andrew Crowell - one of the leading designers in the TIC puzzle genre.\u003c\/p\u003e\u003ch2\u003eWhat is a TIC Puzzle?\u003c\/h2\u003e\u003cp\u003eA Turning Interlocking Cube puzzle requires rotating and sliding interlocking pieces to assemble a cube. Unlike standard assembly puzzles, pieces must turn during the solve sequence.\u003c\/p\u003e\u003ch2\u003eWhy TripleTIC Stands Out\u003c\/h2\u003e\u003cp\u003eThree pieces. Nine moves. That's it. On paper, TripleTIC sounds almost too simple - and that's exactly the trap. With only 3 pieces to work with, there's nowhere to hide. Every move matters. The solution is tight, satisfying, and surprisingly hard to find the first time through.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 pieces only\u003c\/strong\u003e - deceptively minimal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9-move solution\u003c\/strong\u003e - short enough to feel achievable, tricky enough to make you work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElegant geometry\u003c\/strong\u003e - fits together into a clean 4x4x4 cube\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow Hard Is It?\u003c\/h2\u003e\u003cp\u003eWith only 9 moves and 3 pieces, TripleTIC is one of the most accessible TIC puzzles available. If you've never tried a Turning Interlocking Cube before, this is the right starting point. Veterans will appreciate the tight, precise solve sequence too.\u003c\/p\u003e\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSolvers new to TIC puzzles looking for an approachable entry point\u003c\/li\u003e\n\u003cli\u003eGift buyers who want something premium-looking without the brutal difficulty\u003c\/li\u003e\n\u003cli\u003eCollectors of Andrew Crowell designs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDesigner\u003c\/th\u003e\n\u003ctd\u003eAndrew Crowell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePieces\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMoves\u003c\/th\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e60x60x60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShips\u003c\/th\u003e\n\u003ctd\u003eAssembled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is a TIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eA Turning Interlocking Cube (TIC) is a cube-shaped assembly puzzle where the pieces must rotate during the solve, not just slide. TripleTIC is one of the simplest TICs available - only 3 pieces and 9 moves - which makes it a common starting point for anyone new to the genre.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs TripleTIC good for a beginner?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes. TripleTIC is one of the most beginner-friendly TIC puzzles in the store. With only 3 pieces and a 9-move solution, most solvers finish it in 30-60 minutes on their first attempt. It's the puzzle Andrew Crowell fans often recommend to friends discovering TICs for the first time.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow does TripleTIC compare to EcstaTIC?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eEcstaTIC is 2 pieces and simpler still - the gateway TIC. TripleTIC adds a third piece and a longer 9-move sequence, making it a natural step up. If EcstaTIC felt too quick, TripleTIC gives you more moves to master before graduating to Hard-level TICs like LocomoTIC or GeneTIC.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eDoes TripleTIC ship assembled?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\n\u003cp\u003eYes. TripleTIC ships assembled as the finished cube. When you're ready to solve it, disassemble it first - most people find this half of the puzzle almost as satisfying as putting it back together.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdd TripleTIC to Cart - Assemble the Cube.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47128856952999,"sku":"GP-TRIP-2","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/tripletic_marble.png?v=1782218988"},{"product_id":"triadtic-puzzle","title":"TriadTIC Puzzle | Turning Interlocking Cube","description":"\u003ch2\u003eThree pieces. One cube. How hard can it be?\u003c\/h2\u003e\u003cp\u003eHarder than it looks. A lot harder.\u003c\/p\u003e\u003cp\u003eTriadTIC is a Turning Interlocking Cube puzzle designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, whose specialty is TIC puzzles. Your goal is simple: fit all three pieces together to form a 4x4x4 cube. That's it. No complicated rules, no tricks explained upfront. Just three pieces and a cube waiting to be assembled.\u003c\/p\u003e\u003cp\u003eHere's the catch. This is not a standard interlocking puzzle. The pieces require rotational moves - turns, not just slides. That changes everything. The geometry that looks promising from one angle becomes a dead end the moment you try to commit. You'll get two pieces locked together nicely and feel good about it. Then the third piece goes in partway and stops. So you back out, rotate, try again. Every promising approach seems to unravel right when you think you've cracked it.\u003c\/p\u003e\u003cp\u003e17 moves to solve. That number sounds manageable until you're sitting there with no idea which move is number one. The sequence is non-obvious by design. Finding it is the puzzle.\u003c\/p\u003e\u003cp\u003eThe cube itself is clean and solid - 60x60x60mm, easy to hold, satisfying to handle. When it finally comes together, you feel it click into place in a way that makes the whole struggle worth it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Puzzle solvers who have tackled standard interlocking cubes and want a genuine challenge. Also a sharp gift for anyone who thinks they're good at puzzles - let them find out.\u003c\/p\u003e\u003ch3\u003eQuick Summary\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Challenging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoves to solve:\u003c\/strong\u003e 17\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve time:\u003c\/strong\u003e Anywhere from 20 minutes to a very long evening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 60x60x60mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThree pieces, 17 moves, and a sequence that does not give itself away. TriadTIC is one of those puzzles that earns its reputation the moment you pick it up.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is TriadTIC?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eTriadTIC is a Turning Interlocking Cube puzzle - a type of 3D puzzle where the pieces require rotational moves to assemble. It was designed by Andrew Crowell, a specialist in TIC puzzle design. The goal is to fit all three pieces into a 4x4x4 cube using a specific sequence of 17 moves.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is it?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eGenuinely hard. The three-piece count is deceptive - it suggests this should be quick. It is not. The rotational moves mean standard interlocking logic gets you only so far. Most solvers will spend significant time finding the right sequence. If you're experienced with puzzles, expect a real challenge. If you're newer to mechanical puzzles, expect a longer session and a big payoff when it clicks.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs TriadTIC a good gift?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes - especially for someone who likes puzzles or thinks they're good at them. It looks simple enough to seem approachable but delivers a serious challenge. The design is clean and the quality is solid, so it presents well. And unlike a lot of gifts, this one keeps the recipient occupied for a while.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47128857247911,"sku":"GP-TRIA","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/triadtic_marble.png?v=1782218397"},{"product_id":"tretic-puzzle","title":"TreTIC Puzzle | Turning Interlocking Cube","description":"\u003cp\u003eA Turning Interlocking Cube - or TIC - is a 3D mechanical puzzle where pieces must be rotated in a precise sequence to disassemble and reassemble a cube. What makes TIC puzzles special is that although every single one ends in the same shape, the sequence of moves to get there is completely different each time. Same cube. Totally different journey. Every TIC you pick up is a new challenge you haven't solved before.\u003c\/p\u003e\u003cp\u003eTreTIC sits in the middle of the 3-piece TIC lineup. More moves than TripTIC's 9. Fewer than TriadTIC's 17. That extra move matters more than you'd think. Ten moves sounds manageable. It isn't. The sequence is precise, and there's no guessing your way through it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWho is this for?\u003c\/strong\u003e Someone who has tried a TIC before and wants more. Or a confident first-timer who doesn't want to start easy. TreTIC rewards patience and spatial thinking in equal measure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePieces:\u003c\/strong\u003e 3\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMoves to solve:\u003c\/strong\u003e 10\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 60x60x60mm\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Hard\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSolve time:\u003c\/strong\u003e 1-4 hours\u003c\/p\u003e\n\u003cp\u003eTreTIC is designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, who has produced more TICs than anyone else in the world.\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47128858001575,"sku":"GP-TRET","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/tretic_marble.png?v=1782212777"},{"product_id":"threetic-puzzle","title":"ThreeTIC Puzzle | Turning Interlocking Cube","description":"\u003cp\u003eThreeTIC is a 3-piece Turning Interlocking Cube puzzle designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e. The goal: rotate and fit all three interlocking pieces into a perfect 4x4x4 cube. Rated Medium difficulty with a 30-60 minute solve time, ThreeTIC is ideal for adults who enjoy spatial reasoning and satisfying, methodical solves.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e puzzle enthusiasts who enjoy spatial reasoning challenges, fans of Andrew Crowell's TIC series, and gift buyers looking for a compact, desk-worthy brain teaser.\u003c\/p\u003e\u003ch2\u003eWhat Makes ThreeTIC Unique\u003c\/h2\u003e\u003cp\u003eThreeTIC requires exactly 17 moves to solve. Not approximately 17 - exactly 17. That precision matters, because the turning mechanism means pieces must rotate into place, not just slide. Every move feels intentional. The precision 3D-printed PLA construction delivers tight tolerances that make that intentionality physical - you feel it in your hands. The finished cube measures 60x60x60mm, compact enough to sit on a desk or slip into a travel bag without a second thought.\u003c\/p\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 3 total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoves to solve:\u003c\/strong\u003e 17\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve time:\u003c\/strong\u003e 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 60x60x60mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 3D-printed PLA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips:\u003c\/strong\u003e Assembled\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is the ThreeTIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eThreeTIC is a Turning Interlocking Cube puzzle by designer Andrew Crowell. It consists of 3 precision-printed pieces that must be rotated and interlocked into a 4x4x4 cube in exactly 17 moves.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is the ThreeTIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eThreeTIC is rated Medium difficulty. Most solvers complete it in 30-60 minutes. The turning mechanism adds a layer of complexity beyond standard interlocking puzzles, making it a satisfying step up for beginners.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs ThreeTIC a good gift for a puzzle lover?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes. ThreeTIC is compact at 60x60x60mm, and elegant enough to display on a desk. It suits adults who enjoy spatial challenges and want a puzzle that rewards patience.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47128858198183,"sku":"GP-THRE","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/threetic_marble.png?v=1782211759"},{"product_id":"neurotic-puzzle","title":"NeuroTIC Puzzle | Turning Interlocking Cube","description":"\u003cp\u003e\u003cstrong\u003eNeuroTIC is a Medium-difficulty turning interlocking cube puzzle with 3 interlocking pieces and a 15-move solution. Designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, your goal is to assemble all pieces into a solid 4x4x4 cube. Best for adults who enjoy methodical spatial reasoning challenges that reward patience over brute force. Solve time: 30-60 minutes.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Adults who enjoy step-by-step spatial challenges, TIC puzzle newcomers ready to graduate beyond 2-piece puzzles, and gift buyers looking for a satisfying desk puzzle.\u003c\/p\u003e\u003ch2\u003eWhat Is a Turning Interlocking Cube?\u003c\/h2\u003e\u003cp\u003eTIC stands for Turning Interlocking Cube - a puzzle category where pieces must both rotate and interlock to form a perfect cube. Unlike standard interlocking puzzles that slide apart, TIC pieces require deliberate rotational moves in a specific sequence. NeuroTIC's 15-move solution means there is one elegant path - finding it is the challenge.\u003c\/p\u003e\u003ch2\u003eNeuroTIC at a Glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoves to solve:\u003c\/strong\u003e 15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve time:\u003c\/strong\u003e 30-60 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 60x60x60mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner:\u003c\/strong\u003e Andrew Crowell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArrives:\u003c\/strong\u003e Ships assembled\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is the NeuroTIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eNeuroTIC is a 3-piece turning interlocking cube puzzle designed by Andrew Crowell. The goal is to rotate and interlock all 3 pieces into a solid 4x4x4 cube in exactly 15 moves. It is rated Medium difficulty with a 30-60 minute solve time.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is the NeuroTIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eNeuroTIC is rated Medium difficulty. With 3 pieces and a 15-move solution, it is more complex than 2-piece TIC puzzles but still accessible for first-time TIC solvers.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWho is the NeuroTIC puzzle best for?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eNeuroTIC is best for adults who enjoy methodical spatial reasoning, puzzle collectors building a TIC library, and anyone seeking a satisfying 30-60 minute solo challenge.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47128859443367,"sku":"GP-NEUR","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/neurotic_marble.png?v=1782206966"},{"product_id":"tic-bundle-1","title":"TIC Bundle 1 - Buy Set, Get FREE SHIPPING!","description":"\u003ch2\u003eTIC Bundle 1 - 8 Turning Interlocking Cube Puzzles\u003c\/h2\u003e\u003cp\u003eTIC Bundle 1 is a curated set of 8 Turning Interlocking Cube puzzles by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e - the world's leading TIC designer. Each puzzle challenges you to assemble 4-5 interlocking pieces into a perfect 4x4x4 cube using rotational moves. Hard difficulty, 1-4 hrs per puzzle, 8 unique challenges in one bundle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Puzzle collectors and serious brain-teaser enthusiasts who want the designer's top picks in one discounted set.\u003c\/p\u003e\u003ch2\u003eDesigned by the TIC Master\u003c\/h2\u003e\u003cp\u003eAndrew Crowell is the world's leading designer of Turning Interlocking Cube puzzles - a format he has made his own through years of obsessive refinement. What makes his designs uniquely hard is the turning mechanic: pieces don't just slide into place, they require rotational moves that most solvers won't see coming. Add multiple pieces into the mix and the complexity compounds fast.\u003c\/p\u003e\u003ch2\u003eWhat's in the Bundle\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/dectic-puzzle\"\u003eDecTIC\u003c\/a\u003e\u003c\/strong\u003e - 4 pieces, Hard, 1-4 hrs - the gateway TIC, a clean introduction to rotational cube assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/elftic-puzzle\"\u003eElfTIC\u003c\/a\u003e\u003c\/strong\u003e - 5 pieces, Hard, 1-4 hrs - compact and deceptively tricky configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/fantastic-puzzle\"\u003eFantasTIC\u003c\/a\u003e\u003c\/strong\u003e - 5 pieces, Hard, 1-4 hrs - one of the most visually satisfying solves in the set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/genetic-puzzle\"\u003eGeneTIC\u003c\/a\u003e\u003c\/strong\u003e - 5 pieces, Hard, 1-4 hrs - structural puzzle that rewards careful spatial thinking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/heptic-puzzle\"\u003eHepTIC\u003c\/a\u003e\u003c\/strong\u003e - 4 pieces, Hard, 1-4 hrs - more components and a noticeably trickier solve path\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/hypnotic-puzzle\"\u003eHypnoTIC\u003c\/a\u003e\u003c\/strong\u003e - 5 pieces, Hard, 1-4 hrs - pulls you in and keeps you guessing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/mystic-puzzle\"\u003eMysTIC\u003c\/a\u003e\u003c\/strong\u003e - 5 pieces, Hard, 1-4 hrs - fan favourite for its unexpected rotation sequence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/skeptic-puzzle\"\u003eSkepTIC\u003c\/a\u003e\u003c\/strong\u003e - 5 pieces, Hard, 1-4 hrs - makes you question every move you thought you understood\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cp\u003e8 puzzles | 4-5 pieces each | 60x60x60mm | Hard difficulty | 1-4 hrs per solve | Ships assembled\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is included in TIC Bundle 1?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eTIC Bundle 1 includes 8 Turning Interlocking Cube puzzles: DecTIC, ElfTIC, FantasTIC, GeneTIC, HepTIC, HypnoTIC, MysTIC, and SkepTIC. These are Andrew Crowell's personal favourite TIC designs, hand-picked and sold together as a discounted bundle.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard are the TIC Bundle 1 puzzles?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eAll 8 puzzles are rated Hard difficulty. Most solvers will spend 1-4 hours per puzzle. The turning mechanic - where pieces require rotational moves to assemble - is what makes them genuinely difficult. These are not beginner puzzles. They are built for adults who want a serious spatial reasoning challenge.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWho designed the TIC Bundle 1 puzzles?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eAll 8 puzzles were designed by Andrew Crowell, the world's leading designer of Turning Interlocking Cube puzzles. He created the TIC format and has spent years refining it into some of the most challenging interlocking cube puzzles available anywhere.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47129106907303,"sku":"GP-TIC1","price":232.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/TIC_Bundle_1_V2.png?v=1783516816"},{"product_id":"tic-bundle-2","title":"TIC Bundle 2 - Buy Set, Get FREE SHIPPING!","description":"\u003ch2\u003eQuick Summary\u003c\/h2\u003e\n\n\u003cp\u003e8 Turning Interlocking Cube puzzles for the price of 7 - each a unique 3-piece challenge requiring you to fit all pieces into a 4x4x4 cube. Medium difficulty, 30-60 min per puzzle.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e adults who enjoy spatial reasoning and want a variety of satisfying cube puzzles at a bundle price.\u003c\/p\u003e\n\n\u003cp\u003ePuzzle enthusiasts who want to explore multiple TIC designs in one purchase - ideal as a gift or personal collection starter.\u003c\/p\u003e\n\n\u003ch2\u003eWhat Is a Turning Interlocking Cube?\u003c\/h2\u003e\n\n\u003cp\u003eA Turning Interlocking Cube (TIC) is a puzzle where rotation is the key - pieces must be turned and maneuvered into position, not just slid together. The 3-piece format is uniquely satisfying because each piece carries real weight in the solution: there is no filler, no redundancy, just three pieces that have to work together perfectly. When it clicks, you feel it.\u003c\/p\u003e\n\n\u003ch2\u003ePuzzles Included\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/triumviratic-puzzle\"\u003eTriumviraTIC\u003c\/a\u003e\u003c\/strong\u003e - a 3-piece cube that rewards patient, methodical solvers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/tritic-puzzle\"\u003eTriTIC\u003c\/a\u003e\u003c\/strong\u003e - a deceptively simple design that challenges your first instincts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/triptic-puzzle\"\u003eTripTIC\u003c\/a\u003e\u003c\/strong\u003e - three interlocking pieces that demand careful spatial thinking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/tripletic-puzzle\"\u003eTripleTIC\u003c\/a\u003e\u003c\/strong\u003e - a satisfying solve with a sequence that takes time to find\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/triadtic-puzzle\"\u003eTriadTIC\u003c\/a\u003e\u003c\/strong\u003e - a 3-piece cube where every move matters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/tretic-puzzle\"\u003eTreTIC\u003c\/a\u003e\u003c\/strong\u003e - compact and clever, harder than it looks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/threetic-puzzle\"\u003eThreeTIC\u003c\/a\u003e\u003c\/strong\u003e - a clean design with a solution that earns its reveal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/neurotic-puzzle\"\u003eNeuroTIC\u003c\/a\u003e\u003c\/strong\u003e - the most mind-bending of the set, built to make you think twice\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\n\u003cp\u003e8 puzzles | 3 pieces each | 60x60x60mm | Medium difficulty | 30-60 min per solve | Ships assembled\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\n\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat puzzles are included in TIC Bundle 2?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eTIC Bundle 2 includes 8 Turning Interlocking Cube puzzles designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e: TriumviraTIC, TriTIC, TripTIC, TripleTIC, TriadTIC, TreTIC, ThreeTIC, and NeuroTIC. Each is a unique 3-piece design with the same goal - fit all pieces into a 4x4x4 cube.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard are the TIC Bundle 2 puzzles?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eAll 8 puzzles are rated medium difficulty. Most solvers will spend 30-60 minutes per puzzle. The challenge varies slightly across the set, so if one clicks quickly, another will slow you down. That variety is part of what makes the bundle worth it.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs TIC Bundle 2 a good gift for adults?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes - it is one of the better puzzle gifts for adults who like a real challenge. Eight puzzles means eight separate solving sessions, and the 3-piece format keeps each one feeling fresh rather than repetitive. It works well as a gift for someone who enjoys spatial puzzles, or as a personal collection starter for someone getting into TICs for the first time.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47129109528743,"sku":"GP-TIC2","price":232.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/TIC_Bundle_2_V2.png?v=1783516663"},{"product_id":"master-tictician-mega-bundle","title":"Master TICtician Bundle Collection - Buy 15 Get 2 FREE!","description":"\u003cp\u003eBundle and save $$$: 17 Turning Interlocking Cubes for the price of only 15! Free Shipping!\u003c\/p\u003e\n\u003ch2\u003eWhat's in the Bundle\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/ecstatic-puzzle\"\u003eEcstaTIC\u003c\/a\u003e - 2 pieces, Medium, 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/dectic-puzzle\"\u003eDecTIC\u003c\/a\u003e - 4 pieces, Hard, 1-4 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elftic-puzzle\"\u003eElfTIC\u003c\/a\u003e - 5 pieces, Hard, 1-4 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/fantastic-puzzle\"\u003eFantasTIC\u003c\/a\u003e - 5 pieces, Hard, 1-4 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/genetic-puzzle\"\u003eGeneTIC\u003c\/a\u003e - 5 pieces, Hard, 1-4 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/heptic-puzzle\"\u003eHepTIC\u003c\/a\u003e - 4 pieces, Hard, 1-4 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/hypnotic-puzzle\"\u003eHypnoTIC\u003c\/a\u003e - 5 pieces, Hard, 1-4 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mystic-puzzle\"\u003eMysTIC\u003c\/a\u003e - 5 pieces, Hard, 1-4 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/skeptic-puzzle\"\u003eSkepTIC\u003c\/a\u003e - 5 pieces, Hard, 1-4 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/triumviratic-puzzle\"\u003eTriumviraTIC\u003c\/a\u003e - 3 pieces, Medium, 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/tritic-puzzle\"\u003eTriTIC\u003c\/a\u003e - 3 pieces, Medium, 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/triptic-puzzle\"\u003eTripTIC\u003c\/a\u003e - 3 pieces, Medium, 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/tripletic-puzzle\"\u003eTripleTIC\u003c\/a\u003e - 3 pieces, Medium, 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/triadtic-puzzle\"\u003eTriadTIC\u003c\/a\u003e - 3 pieces, Medium, 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/tretic-puzzle\"\u003eTreTIC\u003c\/a\u003e - 3 pieces, Medium, 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/threetic-puzzle\"\u003eThreeTIC\u003c\/a\u003e - 3 pieces, Medium, 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/neurotic-puzzle\"\u003eNeuroTIC\u003c\/a\u003e - 3 pieces, Medium, 30-60 min\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGoal: fit all pieces in a 4x4x4 cube. Ships assembled.\u003c\/p\u003e\n\u003cp\u003eSize: 60x60x60mm\u003c\/p\u003e\n\u003cp\u003eEvery TIC in this bundle is designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, the designer who defined the Turning Interlocking Cube.\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47129112707239,"sku":"GP-MASTTICT","price":452.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/Master_TICtician_V2.png?v=1783516625"},{"product_id":"mind-snacks","title":"Mind Snacks Bundle Collection - Buy 5 Get 1 FREE!","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e Mind Snacks is a 6-puzzle bundle from Greg Puzzles featuring hand-picked small-format 3D-printed mechanical puzzles. Pay for 5, get 1 free. Puzzles range from Easy to Hard difficulty with solve times of 5 minutes to over an hour. Ideal as a gift set or for building a personal puzzle collection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Puzzle newcomers and enthusiasts alike who want a curated variety pack - great as a gift for adults, a desk collection starter, office entertainment, or a first step into mechanical puzzles.\u003c\/p\u003e\n\u003ch2\u003e6 Puzzles. Pay for 5.\u003c\/h2\u003e\n\n\u003cp\u003eThe Mind Snacks Bundle puts six of the best small-format puzzles together in one place. These are hand-picked 3D-printed mechanical puzzles - each one designed to be picked up, played with, and passed around. They're small enough to sit on a desk, tricky enough to actually stump people, and satisfying enough that nobody wants to put them down. The bundle exists because these puzzles just belong together. Buy them separately and you'll spend more. Buy the bundle and you get one free.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/tower-of-hanoi-puzzle\"\u003eTower of Hanoi\u003c\/a\u003e ★★☆ Beginner - Intermediate\u003c\/strong\u003e - A classic logic puzzle. Move the rings from one peg to another without ever placing a larger ring on top of a smaller one. Simple rules, real depth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/newtons-gravity-defying-puzzle\"\u003eNewton's Gravity Defying Puzzle\u003c\/a\u003e ★☆☆ Beginner\u003c\/strong\u003e - Looks impossible. Actually just very clever. Figure out why it defies what your brain expects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/three-piece-block-puzzle\"\u003eThree-Piece Block\u003c\/a\u003e ★★☆ Intermediate\u003c\/strong\u003e - Three pieces. One shape to make. Much harder than it sounds. Most people need a few sessions before it clicks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/baby-puzzle\"\u003eBaby Puzzle\u003c\/a\u003e ★☆☆ Beginner\u003c\/strong\u003e - Don't let the name fool you. It's small and it looks easy. It is not easy.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/2-piece-pyramid\"\u003e2-Piece Pyramid\u003c\/a\u003e ★☆☆ Beginner\u003c\/strong\u003e - Two pieces that fit together into a pyramid. Taking it apart is the easy part.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/6-piece-star-puzzle\"\u003e6-Piece Star (Oreo Version)\u003c\/a\u003e ★☆☆ Beginner\u003c\/strong\u003e - Six interlocking pieces that form a star. Getting them apart and back together is a proper challenge.\u003c\/p\u003e\n\n\u003ch2\u003eWho Is This Bundle For?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eGift-givers\u003c\/strong\u003e - You want something that feels thoughtful, not generic. This bundle works for birthdays, holidays, or just because. It looks like you put real thought into it.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTeachers and classroom rewards\u003c\/strong\u003e - Small, durable, and genuinely engaging. These puzzles work well as desk rewards, early finisher activities, or logic enrichment tools. Kids and adults both get pulled in.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDesk puzzle collectors\u003c\/strong\u003e - If you already have one puzzle on your desk, you know how this goes. These are exactly the kind of objects that live next to your keyboard and get picked up every time you're thinking through something.\u003c\/p\u003e\n\n\u003ch2\u003eBundle Value\u003c\/h2\u003e\n\n\u003cp\u003eThe Mind Snacks Bundle includes 6 puzzles at the price of 5. That means one puzzle is completely free just for buying them together. Each puzzle on its own costs more than your per-puzzle price in this bundle. It's the straightforward way to get a full set without paying full price on every single one.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat puzzles are included in the Mind Snacks bundle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eThe Mind Snacks Bundle includes six hand-picked small-format 3D-printed mechanical puzzles from Greg Puzzles: Tower of Hanoi, Newton's Gravity Defying Puzzle, Three-Piece Block, Baby Puzzle, 2-Piece Pyramid, and 6-Piece Star (Oreo Version). Each is selected for compact size, a satisfying solve, and the ability to be picked up and played anywhere.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs the Mind Snacks bundle good for beginners?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes - the bundle spans Easy to Hard difficulty levels, making it accessible to first-time puzzle solvers while still offering a real challenge for more experienced players. Puzzles like Newton's Gravity Defying Puzzle and the Baby Puzzle are beginner-friendly entry points, while the Three-Piece Block will push even confident solvers. It is one of the most popular entry points into mechanical puzzles at Greg Puzzles.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat makes the Mind Snacks bundle a good gift?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eThe bundle offers six distinct puzzles in one purchase at a buy-5-get-1-free price, giving recipients variety without commitment to a single style. Puzzles like the 6-Piece Star and 2-Piece Pyramid are small enough for a desk or travel bag and tricky enough to genuinely engage adults - which means they get picked up again and again, not shelved after one look.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47153473814695,"sku":"GP-MINDSNAC","price":76.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/V2.png?v=1783539991"},{"product_id":"brain-boost","title":"BRAIN BOOST Bundle Collection - Buy 10 Get 1 FREE!","description":"\u003ch2\u003eThe Brain Boost Bundle\u003c\/h2\u003e\n\u003cp\u003eThe Brain Boost Bundle is the ultimate 3D-printed puzzle gift set - 11 handpicked mechanical brain teasers for the price of 10 \u0026amp; Free shipping. Each one is precision-printed, cleverly designed, and harder than it looks.\u003c\/p\u003e\n\u003ch2\u003eWhat's Inside\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/key-and-keyway-cube\"\u003eKey and Keyway Cube\u003c\/a\u003e\u003c\/strong\u003e - assemble a solid 2x2x2 cube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003ca href=\"\/products\/grip-4l\"\u003e4L Grip\u003c\/a\u003e\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e - assemble the pieces into a solid cube\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/4l-puzzle\"\u003e4L\u003c\/a\u003e\u003c\/strong\u003e - Award-winning puzzle. Pack four L-shaped pieces into a box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/bonbon-puzzle\"\u003eBonBon\u003c\/a\u003e\u003c\/strong\u003e - a satisfying little packing puzzle that puts up a real fight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/trimini-frame-puzzle\"\u003eTrimini Frame\u003c\/a\u003e \u003c\/strong\u003e- arrange the pieces to fill the frame completely. Then, the piece should not fall if shaken to the sides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/pieces-of-8-puzzle\"\u003ePieces of 8\u003c\/a\u003e\u003c\/strong\u003e - eight pieces, one goal, and a frustrating number of wrong configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/four-fit-puzzle\"\u003eFour Fit\u003c\/a\u003e\u003c\/strong\u003e - four pieces need to fit together just right. Most people underestimate this one\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/tenchi-puzzle\"\u003eTenchi Puzzle\u003c\/a\u003e\u003c\/strong\u003e - a spatial challenge with an anti-gravity twist!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/alpacka-1\"\u003eAlpacka 1\u003c\/a\u003e\u003c\/strong\u003e - pack the pieces cleanly into the tray. compact deign, serious challenge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/galette\"\u003eGalette\u003c\/a\u003e\u003c\/strong\u003e - flat pieces, layered solution, and a satisfying feeling when it finally clicks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/shrinking-soma\"\u003eShrinking Soma\u003c\/a\u003e\u003c\/strong\u003e - a twist on the classic Soma cube concept that will stump most people.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Is This Bundle For?\u003c\/h2\u003e\n\u003cp\u003eIf you are looking for a gift that actually challenges someone - not just a novelty that gets forgotten in a drawer - this bundle is it. It is built for adults who enjoy real mechanical puzzles: the kind that demand focus, reward persistence, and feel genuinely satisfying to solve. Whether you are shopping for a puzzle enthusiast, a logical thinker, or someone who says they want something different this year, the Brain Boost Bundle delivers 11 reasons to stay engaged.\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47153483448487,"sku":"GP-BRAIBOOS","price":330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/Brain_Boost_v2.1.png?v=1783517491"},{"product_id":"brain-surge-bundle-collection","title":"BRAIN SURGE Bundle Collection - Buy 15 Get 2 FREE!","description":"\u003cp\u003eThe Brain Surge Bundle is Greg Puzzles' most ambitious puzzle set - 17 handcrafted 3D-printed mechanical puzzles for the price of 15, curated for serious puzzle solvers. Every puzzle in this collection is different, every challenge is unique, and every solution will make you work for it. Free shipping!\u003c\/p\u003e\n\u003ch2\u003eWhat's Inside\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/key-and-keyway-cube\"\u003eKey and Keyway Cube\u003c\/a\u003e\u003c\/strong\u003e - Free the key from its interlocking keyway using precise spatial reasoning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/grip-4l\"\u003e4L Grip\u003c\/a\u003e\u003c\/strong\u003e - Four L-shaped pieces and one objective: pack them where they belong.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/bonbon-puzzle\"\u003eBonBon\u003c\/a\u003e\u003c\/strong\u003e - A sweet-looking puzzle with a bite - figure out how the pieces come together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/trimini-frame-puzzle\"\u003eTrimini Frame\u003c\/a\u003e \u003c\/strong\u003e- Triangular pieces that need to find their place in a tight, unforgiving frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/pieces-of-8-puzzle\"\u003ePieces of 8\u003c\/a\u003e\u003c\/strong\u003e - Eight pieces, one goal, zero obvious moves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/four-fit-puzzle\"\u003eFour Fit\u003c\/a\u003e\u003c\/strong\u003e - Fitting four pieces together sounds easy. It isn't.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/tenchi-puzzle\"\u003eTenchi Puzzle\u003c\/a\u003e\u003c\/strong\u003e - A classic packing challenge reimagined with a clever twist on orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/alpacka-1\"\u003eAlpacka 1\u003c\/a\u003e\u003c\/strong\u003e - Compact and tricky - the pieces look cooperative until you actually try.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/galette\"\u003eGalette\u003c\/a\u003e\u003c\/strong\u003e - A flat, elegant puzzle that hides a surprisingly stubborn solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/4l-puzzle\"\u003e4L Puzzle\u003c\/a\u003e\u003c\/strong\u003e - Another take on the L-piece format, with a completely different challenge underneath.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/shrinking-soma\"\u003eShrinking Soma\u003c\/a\u003e\u003c\/strong\u003e - A Soma-style cube puzzle where the pieces seem like they should fit - and don't.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/6n-puzzle\"\u003e6N Puzzle\u003c\/a\u003e\u003c\/strong\u003e - Six N-shaped pieces packed into a tight space with no room for error.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/chain-store\"\u003eChain Store\u003c\/a\u003e\u003c\/strong\u003e - A mechanical interlocking puzzle where understanding the chain is the whole game.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/jigsaw-traffic-puzzle\"\u003eJigsaw Traffic\u003c\/a\u003e\u003c\/strong\u003e - A tray puzzle using jigsaw puzzle pieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/minima-tower\"\u003eMINIMA Tower\u003c\/a\u003e\u003c\/strong\u003e - Just 4 identical L-shaped pieces. Your job: get them all into a 2x2x4 box. Designed by Frederic Boucher. Deceptively hard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/toplun-puzzle\"\u003eToplun\u003c\/a\u003e\u003c\/strong\u003e - Build a solid 3x3x3 cube inside a frame using different pieces - no holes allowed. Designed by Osanori Yamamoto.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/xmas-stocking-puzzle-pack-5-n-pieces-in-box\"\u003eXmas Stocking\u003c\/a\u003e\u003c\/strong\u003e - Five identical N pieces must fill the box so the hole is covered. Minimalist, clever, and harder than it looks. Designed by Osanori Yamamoto.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\n\u003cp\u003eThe Brain Surge Bundle is the definitive puzzle gift set for adults - the kind of gift that actually gets used, talked about, and obsessed over. If you're searching for brain teaser collections that go beyond the generic, this is it: 17 mechanical puzzles that range from satisfying to genuinely humbling. Whether you're buying for a puzzle enthusiast, a engineer who likes a challenge, or anyone who thinks they're good at this kind of thing - this bundle will test them.\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47305400713383,"sku":"GP-BRAISURG","price":483.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/Brain_Surge_V2.png?v=1783517419"},{"product_id":"6-piece-cross-puzzle","title":"6-Piece Cross Puzzle","description":"\u003ch2\u003eThe 6-Piece Cross Puzzle - Classic Burr Puzzle\u003c\/h2\u003e\u003cp\u003eThe 6-Piece Cross Puzzle - also known as a 6-Piece Burr Puzzle - is a classic 3D-printed mechanical puzzle where 6 interlocking notched pieces form a symmetrical cross shape. Medium difficulty, 6 pieces, 30-60 min solve time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e first-time puzzle solvers, gift buyers looking for an approachable brain teaser, and puzzle collectors starting with burr puzzles.\u003c\/p\u003e\u003ch2\u003eWhat Is a Burr Puzzle?\u003c\/h2\u003e\u003cp\u003eA burr puzzle is a type of interlocking mechanical puzzle where pieces fit together using only their physical geometry - no glue, no magnets, no tools. The 6-Piece Cross is the most iconic burr puzzle design: six notched sticks interlock to form a three-dimensional cross. Disassembling it is satisfying. Reassembling it is the real challenge.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eSix notched pieces. One symmetrical cross. No glue, no tools, no tricks - just geometry.\u003c\/p\u003e\u003cp\u003eYour goal is simple: take it apart, then put it back together. The disassembly is satisfying. The reassembly is where most people spend their time. Every piece looks identical at first glance. They are not.\u003c\/p\u003e\u003cp\u003eMost beginners will hold all six pieces in their hands and think they have it figured out. Then they will try to reassemble it. Then they will not.\u003c\/p\u003e\u003cp\u003eThat is the puzzle.\u003c\/p\u003e\u003ch2\u003ePuzzle Specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve Time:\u003c\/strong\u003e 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 60x60x60 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrains:\u003c\/strong\u003e Spatial Thinking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips:\u003c\/strong\u003e Assembled\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is a 6-piece burr puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eA 6-piece burr puzzle is a classic mechanical puzzle made of six interlocking notched pieces that form a cross or star shape. It is one of the most popular introductory puzzles for adults new to mechanical puzzles.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is the 6-Piece Cross Puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eThe 6-Piece Cross Puzzle is rated Medium difficulty with a typical solve time of 30-60 minutes. It is approachable for beginners but still offers a satisfying challenge for first-timers.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs this a good gift for someone new to puzzles?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes - the 6-Piece Cross is one of the best entry-level mechanical puzzles. Its familiar cross shape and clear goal make it easy to understand, while the reassembly provides a real brain challenge.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47842463744167,"sku":"GP-6CROS","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/6_piece_cross_marble.png?v=1782067074"},{"product_id":"impossible-dovetail-box","title":"Impossible Dovetail Box | Open the Sealed Box","description":"\u003cp\u003eA box that looks like it shouldn't exist. The Impossible Dovetail Box is a secret-mechanism puzzle box that appears permanently sealed - your only goal is to figure out how to open it, using no tools. Medium difficulty, 30-60 min solve time.\u003c\/p\u003e\u003cp\u003eA dovetail joint is an interlocking mechanism that comes from woodworking - traditionally considered impossible to pull apart once assembled. This puzzle takes that concept and turns it into a standalone brain teaser. The joint locks tighter the harder you pull. The box appears to be impossible - like it shouldn't, or can't, physically exist. The solution requires you to think, observe, or maybe smell, maybe listen, maybe even talk to the box. Who knows! No tools required. No force required. Only lateral thinking.\u003c\/p\u003e\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\u003cp\u003eBest for: adults who love escape rooms, hidden-mechanism reveals, and puzzles that reward patient observation over trial-and-error. An ideal gift for engineers, designers, and anyone who says they love puzzles - this one will test that claim.\u003c\/p\u003e\u003ch2\u003eRepeat-Solve Quality\u003c\/h2\u003e\u003cp\u003eThe mechanism resets cleanly after each solve, which is what makes this work as a demonstration puzzle. The box returns to its original state, ready for the next person. Knowing the answer does not retire it - it just changes the challenge from solving it yourself to watching someone else work through it.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is the Impossible Dovetail Box?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eA secret-mechanism puzzle box with no visible way in. The goal is to open it using only observation and lateral thinking - no tools, no instructions, and no force.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is the Impossible Dovetail Box?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eMedium difficulty. Most solvers crack it in 30-60 minutes, though first-timers often spend longer because the solution is genuinely counterintuitive.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs the Impossible Dovetail Box a good gift?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes - it is compact, beautifully finished, and delivers a satisfying aha moment.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47889408098471,"sku":"GP-IMPODOVE","price":15.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/dovetail_marble.png?v=1782069042"},{"product_id":"waltz","title":"Waltz | Pack Only 2 Pieces","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e Waltz is a 2-piece packing puzzle by \u003ca href=\"\/collections\/osanori-yamamoto\"\u003eOsanori Yamamoto\u003c\/a\u003e, one of Japan's foremost mechanical puzzle designers. Medium difficulty, 30-60 minute solve time. Just two pieces and a compact 40x40x55mm box - and yet finding the sequence that packs them in cleanly is the exact kind of aha moment Osanori's minimalist designs are famous for.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e solvers who already enjoy Osanori's minimalist packing style, first-time packing puzzle buyers who want to feel what \"minimal pieces, maximum challenge\" actually means, and gift buyers hunting for a small object that punches above its weight.\u003c\/p\u003e\n\u003cp\u003eWaltz is an unusual packing puzzle from Osanori Yamamoto. \u003c\/p\u003e\n\u003cp\u003eIt uses only 2 pieces, but fitting them inside the box is nothing like you may imagine.\u003c\/p\u003e\n\u003cp\u003eLet the solution unravel itself to you as you hold the pieces in your hands!\u003c\/p\u003e\n\u003cp\u003eSize: Approx. 40mm X 40mm X 55mm\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is the Waltz puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eWaltz is a 2-piece packing puzzle designed by Osanori Yamamoto. The goal is to fit both pieces inside a compact box so they land in a specific arrangement. It's rated Medium difficulty with a 30-60 minute typical solve time.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhy is a 2-piece puzzle Medium difficulty?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eWith only 2 pieces, most people assume Waltz should be trivial - and that's exactly the trap. The small number of pieces means the entire challenge is in finding the right rotation and insertion sequence. Osanori is a master of hiding real difficulty inside minimal geometry, and Waltz is a textbook example.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow does Waltz compare to other Osanori packing puzzles?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eWaltz sits between his easier entry-point puzzles like Galette and harder Expert-level puzzles like A6L. If you've solved Galette and want to step up, Waltz is a natural next puzzle. If you've done a few Osanori puzzles already, expect the familiar \"how can 2 pieces be this tricky\" experience.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs Waltz a good gift for a puzzle lover?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes, especially for someone who already enjoys mechanical puzzles. Its small footprint and clean 40x40x55mm form makes it desk-friendly, and the Medium difficulty means the recipient will actually engage with it rather than solving it in one sitting or getting frustrated and shelving it.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":47964896985255,"sku":"GP-WALT","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/waltz_marble.png?v=1782066417"},{"product_id":"cube-alchemy","title":"Cube Alchemy | 180 Challenges in One!","description":"\u003cp\u003eInspired by the classic Soma Cube-style puzzle - this product comes with our exclusive booklet with 180 distinct challenges handpicked and curated by Greg. \u003c\/p\u003e\n\u003cp\u003eSeven simple pieces. One 3x3x3 cube. MANY different challenges. Most people can take it apart in seconds. Putting it back together is a completely different story.\u003c\/p\u003e\n\u003cp\u003eGoal: assemble all 7 pieces into a perfect 3x3x3 cube (Challenge 1\/180)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFun fact - There are 240 solutions for the first challenge alone! \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about Cube Alchemy?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDevelops 3D spatial imagination\u003c\/li\u003e\n\u003cli\u003eIncludes booklet with favorite 180 challenges\u003c\/li\u003e\n\u003cli\u003eChallenge difficulty can vary!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":50034802294951,"sku":"GP-CUBEALCH","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/cube_alchemy_marble.png?v=1782222961"},{"product_id":"identical-twins","title":"Identical Twins | Assemble 2 Pieces in a Cube","description":"\u003cp\u003eGoal: assemble the two identical pieces inside the cube frame.\u003c\/p\u003e\n\u003cp\u003eSolution level 6.2. Rotations required.\u003c\/p\u003e\n\u003cp\u003eShips disassembled.\u003c\/p\u003e\n\u003cp\u003eTop 3 Osanori puzzles by the Mechanical Puzzle Discord. Won puzzlers' award in IPP37.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about Identical Twins?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo identical pieces, one deceptive frame\u003c\/li\u003e\n\u003cli\u003eDevelops 3D spatial imagination\u003c\/li\u003e\n\u003cli\u003eSatisfying 'aha' moment when it clicks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/osanori-yamamoto\"\u003eOsanori Yamamoto\u003c\/a\u003e\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":50973123805351,"sku":"GP-IDENTWIN","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/identical_twins_marble_v2.png?v=1784194440"},{"product_id":"queens-attack","title":"Queen's Attack | Chess Puzzle","description":"\u003cp\u003eGoal: Use standard chess moves to capture the black pawns with the white pawn.\u003c\/p\u003e\n\u003cp\u003eAt the starting position, the queen is missing from the board. Instead, 4 knights, 4 rooks, 4 bishops and 3 pawns are on it.\u003c\/p\u003e\n\u003cp\u003eWithout capturing any white pieces, can you capture the black pawns?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about Queen's Attack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolved using standard chess moves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChess-themed design chess lovers will enjoy \u003c\/li\u003e\n\u003cli\u003eDevelops advanced spatial + strategic reasoning\u003c\/li\u003e\n\u003cli\u003ePerfect for coffee tables and clinic waiting rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/sherzod-khaydarbekov\"\u003eSherzod Khaydarbekov\u003c\/a\u003e\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51003436630183,"sku":"GP-QUEES","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/queen_s_attack_marble_v2.png?v=1784557028"},{"product_id":"swapping-castles","title":"Swapping Castles | Chess Puzzle","description":"\u003cp\u003eFour black rooks on one side. Four white rooks on the other. Can you swap them all without getting stuck?\u003c\/p\u003e\n\u003cp\u003eGoal: Use standard chess moves to swap all black rooks to the white side and all white rooks to the black side, using the empty squares to maneuver.\u003c\/p\u003e\n\u003cp\u003eYou can not capture any rooks in the process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about Swapping Castles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolved using standard chess moves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChess-themed design chess lovers will enjoy \u003c\/li\u003e\n\u003cli\u003eDevelops advanced spatial + strategic reasoning\u003c\/li\u003e\n\u003cli\u003ePerfect for coffee tables and clinic waiting room\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/sherzod-khaydarbekov\"\u003eSherzod Khaydarbekov\u003c\/a\u003e\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51003445379239,"sku":"GP-SWAPCAST","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/swapping_castles_marble_v2.png?v=1784556223"},{"product_id":"ochinai-tromino","title":"Ochinai Tromino | Pack \u0026 Not Fall (2-in-1)","description":"\u003cp\u003e\u003cstrong\u003eTwo puzzles in one - each box is a different challenge.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGoal: pack 9 tromino pieces into the box so that no piece sticks out. The puzzle is solved when no pieces fall with the large hole facing down.\u003c\/p\u003e\n\u003cp\u003eThe name 'Ochinai' means 'won't fall out' in Japanese - and that constraint is exactly what makes this puzzle so devious. The notched corner of the box isn't decoration. It's the challenge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about Ochinai Tromino?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDevelops advanced 3D spatial reasoning\u003c\/li\u003e\n\u003cli\u003eUnique constraint adds a whole new layer of difficulty\u003c\/li\u003e\n\u003cli\u003eTwo boxes included!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned by Hiroshi Fujino\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51043723313319,"sku":"GP-OCHITROM","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/ochinai_tromino_marble_v2.png?v=1785419939"},{"product_id":"snake-cube-puzzle","title":"Snake Cube Puzzle | Fold It Back Into a Cube","description":"\u003ch2\u003eSnake Cube Puzzle - Quick Summary\u003c\/h2\u003e\n\u003cp\u003eThe Snake Cube Puzzle is a 3D-printed puzzle built from 27 cubes linked by an elastic cord into one continuous piece. You unfold the chain freely in seconds. Getting it back into a perfect 3x3x3 cube is the real challenge. Medium difficulty, 30-60 min solve time. Ships assembled.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOne of the best gifts in the shop.\u003c\/strong\u003e Best for: gift buyers shopping for a colleague, a teenager, or a parent, and first-time solvers picking up their first mechanical puzzle.\u003c\/p\u003e\n\u003ch2\u003eWhat Makes It Tricky\u003c\/h2\u003e\n\u003cp\u003eThere is one correct solution hidden inside the sequence of cube orientations - and finding it is harder than it sounds. The elastic cord holds all 27 cubes together so nothing gets lost. But that same cord means every wrong fold compounds on itself. Undo one cube and you may need to unravel five more before you can correct course.\u003c\/p\u003e\n\u003cp\u003eThe puzzle does not forgive half-measures. You either have it or you do not. That moment when the final piece locks into place - the satisfying snap that tells you the cube is whole again - is the payoff for every failed attempt before it.\u003c\/p\u003e\n\u003ch2\u003ePuzzle Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 1 (27 linked cubes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve Time:\u003c\/strong\u003e 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrains:\u003c\/strong\u003e Spatial Thinking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips:\u003c\/strong\u003e Assembled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is a snake cube puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eA snake cube puzzle is a chain of 27 linked cubes connected by an elastic cord that runs through each piece. The goal is to fold that chain back into a solid 3x3x3 cube - with only one correct sequence of folds that gets you there.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is the Snake Cube Puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eMedium difficulty. Most solvers can expect to spend 30-60 minutes working through the correct fold sequence before the cube comes together.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWho is the Snake Cube Puzzle best for?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eIt is one of the best gifts in the shop - recognisable enough that anyone picks it up, hard enough that it holds them. It also works well as a desk object between solves, compact enough to sit out and satisfying enough to pick up whenever you have a few minutes.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51109725765799,"sku":"GP-SNAKCUBE","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/snake_cube___fold_it_back_into_a_cube_marble.png?v=1786012063"},{"product_id":"hedgehog-in-a-cage","title":"Hedgehog in a Cage | Free the Hedgehog","description":"\u003cp\u003eA spiky little hedgehog is trapped inside a cage. It can rattle around, poke through the bars - but can you actually get it out? Well, it's much harder than it looks.\u003c\/p\u003e\n\u003cp\u003eGoal: remove the hedgehog from the cage without breaking anything. No tools allowed.\u003c\/p\u003e\n\u003cp\u003eThe hedgehog spins and shifts freely inside the cage, which makes it feel like escape should be simple. It is not simple.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about Hedgehog in a Cage?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDeceptively tricky - looks easy, fights back hard\u003c\/li\u003e\n\u003cli\u003eSatisfying tactile feedback as you work through the solution\u003c\/li\u003e\n\u003cli\u003eGreat conversation starter and desk puzzle\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51268297818279,"sku":"GP-HEDGCAGE","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/hedgehog_in_a_cage_marble.png?v=1787840078"},{"product_id":"secret-box","title":"Secret Box | Puzzle Box With a Hidden Compartment","description":"\u003cp\u003eA Secret Puzzle Box with enough space inside to fit a small gift.\u003c\/p\u003e\n\u003cp\u003eGoal: open the box and reveal the compartment inside. No tools allowed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about Secret Box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to try, tricky to open.\u003c\/li\u003e\n\u003cli\u003eAesthetic object that gets picked up.\u003c\/li\u003e\n\u003cli\u003eCompartment inside big enough for a small gift.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51268300374183,"sku":"GP-SECR","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/secret_box_marble.png?v=1787840234"},{"product_id":"fish-tank-3-piece-packing-puzzle","title":"Fish Tank | 3-Piece Packing Puzzle","description":"\u003cp\u003eTwo fish and a staircase, one square tank. Three pieces, and they still will not go in.\u003c\/p\u003e\n\u003cp\u003eGoal: pack all 3 pieces flat inside the frame so nothing sticks out.\u003c\/p\u003e\n\u003cp\u003eWith only three pieces there is nowhere to hide. Every wrong attempt is obvious, which is exactly what makes finding the right one feel so good.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about Fish Tank?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnly 3 pieces and still a real challenge\u003c\/li\u003e\n\u003cli\u003eDevelops 2D spatial reasoning\u003c\/li\u003e\n\u003cli\u003ePlayful shapes, serious puzzle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/goh-pit-khiam\"\u003eGoh Pit Khiam\u003c\/a\u003e\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51325795827879,"sku":"GP-FISHTANK","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/fish_tank_marble.png?v=1789059479"},{"product_id":"wild-west-4-piece-packing-puzzle","title":"Wild West | 4-Piece Packing Puzzle","description":"\u003cp\u003eFour blocky pieces and a square frame. It looks like it should fall together on the first try.\u003c\/p\u003e\n\u003cp\u003eGoal: pack all 4 pieces flat inside the frame so nothing sticks out.\u003c\/p\u003e\n\u003cp\u003eThe shapes are chunky and simple, so three of them go in almost immediately. The fourth is where the puzzle actually starts, and fitting it means going back and undoing the three you were happy with.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about Wild West?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimple shapes, stubborn solution\u003c\/li\u003e\n\u003cli\u003eDevelops 2D spatial reasoning and planning\u003c\/li\u003e\n\u003cli\u003eCompact and clean when solved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/goh-pit-khiam\"\u003eGoh Pit Khiam\u003c\/a\u003e\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51325796450471,"sku":"GP-WILDWEST","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/wild_west_marble.png?v=1789059488"},{"product_id":"trivial-3-piece-packing-puzzle","title":"Trivial Puzzle | 3-Piece Packing Puzzle","description":"\u003cp\u003eTrivial Puzzle, but is it really? Three pieces, one tray, nothing hidden, and it still stops people.\u003c\/p\u003e\n\u003cp\u003eGoal: pack all 3 pieces flat inside the frame so nothing sticks out.\u003c\/p\u003e\n\u003cp\u003eGoh Pit Khiam is known for designs where the setup looks obvious and the solution is anything but. You can see every piece and every corner of the tray from the first second. That is what makes it uncomfortable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about Trivial?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNothing is hidden and it still gets you\u003c\/li\u003e\n\u003cli\u003eDevelops 2D spatial reasoning\u003c\/li\u003e\n\u003cli\u003eA quiet, absorbing desk challenge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/goh-pit-khiam\"\u003eGoh Pit Khiam\u003c\/a\u003e\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51325796909223,"sku":"GP-TRIV","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/trivial_marble.png?v=1789059498"},{"product_id":"slidely-trivial-3-piece-packing-puzzle","title":"Slidely Trivial | 3-Piece Packing Puzzle","description":"\u003cp\u003eTrivial's sibling, with one restriction that changes everything: pieces can only go into the tray flat, through the opening.\u003c\/p\u003e\n\u003cp\u003eGoal: pack all 3 pieces inside the tray.\u003c\/p\u003e\n\u003cp\u003eYou cannot drop a piece straight into its spot or tilt it in. Every piece enters flat through the opening and has to travel from there, so the puzzle is as much about the order you go in as it is about where each shape ends up. \u003ca href=\"\/collections\/goh-pit-khiam\"\u003eGoh Pit Khiam\u003c\/a\u003e is known for exactly this kind of sliding-move design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about Slidely Trivial?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne restriction turns a simple pack into a sliding challenge\u003c\/li\u003e\n\u003cli\u003eDevelops planning and 2D spatial reasoning\u003c\/li\u003e\n\u003cli\u003eLightweight and travel-friendly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned by Goh Pit Khiam\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51325797531815,"sku":"GP-SLIDTRIV","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/slidely_trivial_marble.png?v=1789059508"},{"product_id":"eclectic-two-piece-cube-puzzle","title":"EclecTIC | Two-Piece Cube Puzzle","description":"\u003cp\u003e\u003cstrong\u003eEclecTIC\u003c\/strong\u003e is a Medium-difficulty turning interlocking cube built from just 2 pieces. Designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, it asks you to form a perfect 5x5x5 cube - a goal that sounds trivial with two pieces and takes 30-60 min to actually crack. Two pieces that refuse to behave like two pieces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e First-time TIC solvers. If you have never taken on a turning interlocking cube, two pieces is the cleanest way in - there is one seam and one rotation to find, and nothing else to manage.\u003c\/p\u003e\u003ch2\u003eWhat Makes EclecTIC Special\u003c\/h2\u003e\u003cp\u003eTIC stands for Turning Interlocking Cube - a category where the pieces do not slide apart, they rotate apart. That single difference is what defeats people who are good at ordinary interlocking puzzles: the move you need is one you have been trained not to try.\u003c\/p\u003e\u003cp\u003eThat rotation needs somewhere to happen. Every TIC carries hollow space inside the finished cube - internal cavities the pieces turn through on their way out - and you never see them, because every outer face is solid. It is also why EclecTIC is 5x5x5 where Crowell's 4 and 5-piece TICs are 4x4x4: two pieces turning past each other need the extra room.\u003c\/p\u003e\u003cp\u003eEclecTIC earns its name in the assembly. Where most two-piece cubes settle into one obvious seam, this one weaves the halves through each other so the split line wanders across every face. Pull it apart and the two halves look nothing like halves - each is an irregular comb of arms that only makes sense once it is back inside the other.\u003c\/p\u003e\u003cp\u003eThe pieces do not meet along a plane, so there is no face you can study to work out where the seam goes.\u003c\/p\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve time:\u003c\/strong\u003e 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 60x60x60mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner:\u003c\/strong\u003e Andrew Crowell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips:\u003c\/strong\u003e assembled\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is one of five two-piece TICs. \u003ca href=\"\/products\/ecstatic-puzzle\"\u003eEcstaTIC\u003c\/a\u003e, \u003ca href=\"\/products\/ecliptic-two-piece-cube-puzzle\"\u003eEclipTIC\u003c\/a\u003e, \u003ca href=\"\/products\/emphatic-two-piece-cube-puzzle\"\u003eEmphaTIC\u003c\/a\u003e and \u003ca href=\"\/products\/enthusiastic-two-piece-cube-puzzle\"\u003eEnthusiasTIC\u003c\/a\u003e are the rest, and the \u003ca href=\"\/products\/two-piece-tic-collection-all-5-two-piece-tics-by-andrew-crowell\"\u003eTIC Starter Set\u003c\/a\u003e has all five in one box.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is the EclecTIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eEclecTIC is a two-piece turning interlocking cube by Andrew Crowell. Both pieces must rotate past each other to come apart and to go back together, forming a solid 5x5x5 cube. It is rated Medium with a 30-60 min solve time.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is EclecTIC?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eMedium. Two pieces reads as easy, but the turning mechanism means pulling and sliding get you nowhere. Most of the 30-60 min goes on finding the rotation, not on repeating it once you have.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eDoes EclecTIC ship assembled?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes. It arrives as a solved 5x5x5 cube, so taking it apart is your first puzzle. If you want it to arrive scrambled, it is easier to take apart than to put back.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs EclecTIC a good first TIC?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eThe two-piece TICs are the gentlest way into the category - fewer pieces means fewer places the rotation can hide. EclecTIC sits alongside \u003ca href=\"\/products\/ecstatic-puzzle\"\u003eEcstaTIC\u003c\/a\u003e in that group, and all of them are a step down from Crowell's 4 and 5-piece designs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51452238397607,"sku":"GP-ECLE","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/eclectic___two-piece_cube_puzzle_marble.png?v=1790925580"},{"product_id":"ecliptic-two-piece-cube-puzzle","title":"EclipTIC | Two-Piece Cube Puzzle","description":"\u003cp\u003e\u003cstrong\u003eEclipTIC\u003c\/strong\u003e is a Medium-difficulty turning interlocking cube built from just 2 pieces. Designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, it asks you to form a perfect 5x5x5 cube - a goal that sounds trivial with two pieces and takes 30-60 min to actually crack. One piece caps the cube like a lid. Getting it on is the hard part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e First-time TIC solvers. If you have never solved a turning interlocking cube, start here - EclipTIC makes the wrong instinct obvious, which is the fastest way to learn what the right one feels like.\u003c\/p\u003e\u003ch2\u003eWhat Makes EclipTIC Special\u003c\/h2\u003e\u003cp\u003eTIC stands for Turning Interlocking Cube - a category where the pieces do not slide apart, they rotate apart. That single difference is what defeats people who are good at ordinary interlocking puzzles: the move you need is one you have been trained not to try.\u003c\/p\u003e\u003cp\u003eThat rotation needs somewhere to happen. Every TIC carries hollow space inside the finished cube - internal cavities the pieces turn through on their way out - and you never see them, because every outer face is solid. It is also why EclipTIC is 5x5x5 where Crowell's 4 and 5-piece TICs are 4x4x4: two pieces turning past each other need the extra room.\u003c\/p\u003e\u003cp\u003eEclipTIC reads as a cube with a clean banded slab laid across the top, which is exactly the misdirection. That slab is not a lid and it does not lift away - it is threaded into the body of the cube and has to rotate clear before it will move at all. The flat, orderly face hides the least flat solution in the set.\u003c\/p\u003e\u003cp\u003eThe visible seam suggests a straight lift. It is not a straight lift, and that single wrong assumption is where most solvers stall.\u003c\/p\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve time:\u003c\/strong\u003e 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 60x60x60mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner:\u003c\/strong\u003e Andrew Crowell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips:\u003c\/strong\u003e assembled\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is one of five two-piece TICs. \u003ca href=\"\/products\/ecstatic-puzzle\"\u003eEcstaTIC\u003c\/a\u003e, \u003ca href=\"\/products\/emphatic-two-piece-cube-puzzle\"\u003eEmphaTIC\u003c\/a\u003e, \u003ca href=\"\/products\/enthusiastic-two-piece-cube-puzzle\"\u003eEnthusiasTIC\u003c\/a\u003e and \u003ca href=\"\/products\/eclectic-two-piece-cube-puzzle\"\u003eEclecTIC\u003c\/a\u003e are the rest, and the \u003ca href=\"\/products\/two-piece-tic-collection-all-5-two-piece-tics-by-andrew-crowell\"\u003eTIC Starter Set\u003c\/a\u003e has all five in one box.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is the EclipTIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eEclipTIC is a two-piece turning interlocking cube by Andrew Crowell. Both pieces must rotate past each other to come apart and to go back together, forming a solid 5x5x5 cube. It is rated Medium with a 30-60 min solve time.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is EclipTIC?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eMedium. Two pieces reads as easy, but the turning mechanism means pulling and sliding get you nowhere. Most of the 30-60 min goes on finding the rotation, not on repeating it once you have.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eDoes EclipTIC ship assembled?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes. It arrives as a solved 5x5x5 cube, so taking it apart is your first puzzle. If you want it to arrive scrambled, it is easier to take apart than to put back.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs EclipTIC a good first TIC?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eThe two-piece TICs are the gentlest way into the category - fewer pieces means fewer places the rotation can hide. EclipTIC sits alongside \u003ca href=\"\/products\/ecstatic-puzzle\"\u003eEcstaTIC\u003c\/a\u003e in that group, and all of them are a step down from Crowell's 4 and 5-piece designs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51452243706023,"sku":"GP-ECLI","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/ecliptic___two-piece_cube_puzzle_marble.png?v=1790922629"},{"product_id":"emphatic-two-piece-cube-puzzle","title":"EmphaTIC | Two-Piece Cube Puzzle","description":"\u003cp\u003e\u003cstrong\u003eEmphaTIC\u003c\/strong\u003e is a Medium-difficulty turning interlocking cube built from just 2 pieces. Designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, it asks you to form a perfect 5x5x5 cube - a goal that sounds trivial with two pieces and takes 30-60 min to actually crack. Bold teal bands cutting through white. The pattern is a map of the solution.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e First-time TIC solvers. If you have never met a turning interlocking cube, this is the one to meet it with - the teal piece is visible from the outside, so you can see the problem while you work out the move.\u003c\/p\u003e\u003ch2\u003eWhat Makes EmphaTIC Special\u003c\/h2\u003e\u003cp\u003eTIC stands for Turning Interlocking Cube - a category where the pieces do not slide apart, they rotate apart. That single difference is what defeats people who are good at ordinary interlocking puzzles: the move you need is one you have been trained not to try.\u003c\/p\u003e\u003cp\u003eThat rotation needs somewhere to happen. Every TIC carries hollow space inside the finished cube - internal cavities the pieces turn through on their way out - and you never see them, because every outer face is solid. It is also why EmphaTIC is 5x5x5 where Crowell's 4 and 5-piece TICs are 4x4x4: two pieces turning past each other need the extra room.\u003c\/p\u003e\u003cp\u003eEmphaTIC is the most legible puzzle in the two-piece family - the teal piece reads as clear stripes driven through a white block, so you can trace where it goes. Tracing it and freeing it are different problems. The arms hook around the white piece in two directions at once, and only one rotation order releases them.\u003c\/p\u003e\u003cp\u003eYou can see the whole piece from the outside and still not get it out, which makes it a satisfying first turn for someone new to rotational puzzles.\u003c\/p\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve time:\u003c\/strong\u003e 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 60x60x60mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner:\u003c\/strong\u003e Andrew Crowell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips:\u003c\/strong\u003e assembled\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is one of five two-piece TICs. \u003ca href=\"\/products\/ecstatic-puzzle\"\u003eEcstaTIC\u003c\/a\u003e, \u003ca href=\"\/products\/ecliptic-two-piece-cube-puzzle\"\u003eEclipTIC\u003c\/a\u003e, \u003ca href=\"\/products\/enthusiastic-two-piece-cube-puzzle\"\u003eEnthusiasTIC\u003c\/a\u003e and \u003ca href=\"\/products\/eclectic-two-piece-cube-puzzle\"\u003eEclecTIC\u003c\/a\u003e are the rest, and the \u003ca href=\"\/products\/two-piece-tic-collection-all-5-two-piece-tics-by-andrew-crowell\"\u003eTIC Starter Set\u003c\/a\u003e has all five in one box.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is the EmphaTIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eEmphaTIC is a two-piece turning interlocking cube by Andrew Crowell. Both pieces must rotate past each other to come apart and to go back together, forming a solid 5x5x5 cube. It is rated Medium with a 30-60 min solve time.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is EmphaTIC?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eMedium. Two pieces reads as easy, but the turning mechanism means pulling and sliding get you nowhere. Most of the 30-60 min goes on finding the rotation, not on repeating it once you have.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eDoes EmphaTIC ship assembled?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes. It arrives as a solved 5x5x5 cube, so taking it apart is your first puzzle. If you want it to arrive scrambled, it is easier to take apart than to put back.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs EmphaTIC a good first TIC?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eThe two-piece TICs are the gentlest way into the category - fewer pieces means fewer places the rotation can hide. EmphaTIC sits alongside \u003ca href=\"\/products\/ecstatic-puzzle\"\u003eEcstaTIC\u003c\/a\u003e in that group, and all of them are a step down from Crowell's 4 and 5-piece designs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51452245508263,"sku":"GP-EMPH","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/emphatic___two-piece_cube_puzzle_marble.png?v=1790922743"},{"product_id":"enthusiastic-two-piece-cube-puzzle","title":"EnthusiasTIC | Two-Piece Cube Puzzle","description":"\u003cp\u003e\u003cstrong\u003eEnthusiasTIC\u003c\/strong\u003e is a Medium-difficulty turning interlocking cube built from just 2 pieces. Designed by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, it asks you to form a perfect 5x5x5 cube - a goal that sounds trivial with two pieces and takes 30-60 min to actually crack. Teal wraps the cube, white threads through it. Neither piece lets go first.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e First-time TIC solvers. If you have never solved a turning interlocking cube, two pieces strips the puzzle down to the one thing you need to learn: the turn.\u003c\/p\u003e\u003ch2\u003eWhat Makes EnthusiasTIC Special\u003c\/h2\u003e\u003cp\u003eTIC stands for Turning Interlocking Cube - a category where the pieces do not slide apart, they rotate apart. That single difference is what defeats people who are good at ordinary interlocking puzzles: the move you need is one you have been trained not to try.\u003c\/p\u003e\u003cp\u003eThat rotation needs somewhere to happen. Every TIC carries hollow space inside the finished cube - internal cavities the pieces turn through on their way out - and you never see them, because every outer face is solid. It is also why EnthusiasTIC is 5x5x5 where Crowell's 4 and 5-piece TICs are 4x4x4: two pieces turning past each other need the extra room.\u003c\/p\u003e\u003cp\u003eEnthusiasTIC inverts the usual balance - here the teal piece is the larger, enveloping half, with the white piece running through its core. Both halves reach around corners, so there is no obvious lead piece to pull. It is the kind of solve that clicks all at once rather than loosening gradually.\u003c\/p\u003e\u003cp\u003eBoth pieces grip in more than one axis, so the release needs a turn rather than a pull.\u003c\/p\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolve time:\u003c\/strong\u003e 30-60 min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 60x60x60mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner:\u003c\/strong\u003e Andrew Crowell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips:\u003c\/strong\u003e assembled\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is one of five two-piece TICs. \u003ca href=\"\/products\/ecstatic-puzzle\"\u003eEcstaTIC\u003c\/a\u003e, \u003ca href=\"\/products\/ecliptic-two-piece-cube-puzzle\"\u003eEclipTIC\u003c\/a\u003e, \u003ca href=\"\/products\/emphatic-two-piece-cube-puzzle\"\u003eEmphaTIC\u003c\/a\u003e and \u003ca href=\"\/products\/eclectic-two-piece-cube-puzzle\"\u003eEclecTIC\u003c\/a\u003e are the rest, and the \u003ca href=\"\/products\/two-piece-tic-collection-all-5-two-piece-tics-by-andrew-crowell\"\u003eTIC Starter Set\u003c\/a\u003e has all five in one box.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is the EnthusiasTIC puzzle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eEnthusiasTIC is a two-piece turning interlocking cube by Andrew Crowell. Both pieces must rotate past each other to come apart and to go back together, forming a solid 5x5x5 cube. It is rated Medium with a 30-60 min solve time.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eHow hard is EnthusiasTIC?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eMedium. Two pieces reads as easy, but the turning mechanism means pulling and sliding get you nowhere. Most of the 30-60 min goes on finding the rotation, not on repeating it once you have.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eDoes EnthusiasTIC ship assembled?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eYes. It arrives as a solved 5x5x5 cube, so taking it apart is your first puzzle. If you want it to arrive scrambled, it is easier to take apart than to put back.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"gp-faq\"\u003e\u003csummary\u003e\u003ch3\u003eIs EnthusiasTIC a good first TIC?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"gp-faq__a\"\u003e\u003cp\u003eThe two-piece TICs are the gentlest way into the category - fewer pieces means fewer places the rotation can hide. EnthusiasTIC sits alongside \u003ca href=\"\/products\/ecstatic-puzzle\"\u003eEcstaTIC\u003c\/a\u003e in that group, and all of them are a step down from Crowell's 4 and 5-piece designs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51452255961255,"sku":"GP-ENTH","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/enthusiastic___two-piece_cube_puzzle_marble.png?v=1790925408"},{"product_id":"two-piece-tic-collection-all-5-two-piece-tics-by-andrew-crowell","title":"Two-Piece TIC Collection - TIC Starter Set","description":"\u003ch2\u003eTwo-Piece TIC Collection\u003c\/h2\u003e\n\u003cp\u003eEvery two-piece turning interlocking cube Andrew Crowell has made, in one set. Five cubes by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e, two pieces each, all of them asking the same deceptively simple thing: make a solid 5x5x5 cube. Medium difficulty, 30-60 minutes per solve.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Collectors completing their Crowell shelf in one go, solvers making their first attempt at a turning interlocking cube, and gift buyers who want a set that looks like an object rather than a toy.\u003c\/p\u003e\n\u003ch2\u003eWhy Two Pieces Is the Place to Start\u003c\/h2\u003e\n\u003cp\u003eTIC stands for Turning Interlocking Cube. The pieces do not slide apart, they rotate apart, and that one difference is what stops people who are already good at interlocking puzzles - the move you need is the move you have been trained not to try.\u003c\/p\u003e\n\u003cp\u003eThat rotation needs somewhere to happen. Every TIC carries hollow space inside the finished cube - internal cavities the pieces turn through on their way out. You will never see them, because every outer face is solid. It is also why these five are 5x5x5 while Crowell's 4 and 5-piece TICs are 4x4x4: two pieces turning past each other need the extra room to do it in.\u003c\/p\u003e\n\u003cp\u003eWith two pieces there is nowhere for that rotation to hide. You are not managing five components and a build order, you are looking at one seam and working out which way it turns. That makes this set the natural on-ramp to Crowell's 4 and 5-piece TICs, where the same mechanic is buried under a lot more geometry.\u003c\/p\u003e\n\u003ch2\u003ePuzzles Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/ecstatic-puzzle\"\u003eEcstaTIC\u003c\/a\u003e\u003c\/strong\u003e - the original two-piece TIC, and the gentlest introduction to the turning mechanic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/emphatic-two-piece-cube-puzzle\"\u003eEmphaTIC\u003c\/a\u003e\u003c\/strong\u003e - the one that shows its hand. The teal piece reads as clean bands from the outside, so you can trace exactly where it sits and still fail to get it out. The natural second solve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/ecliptic-two-piece-cube-puzzle\"\u003eEclipTIC\u003c\/a\u003e\u003c\/strong\u003e - the one that punishes a clean face. The top looks like a lid you could lift straight off. It is threaded into the body and will not move until it turns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/enthusiastic-two-piece-cube-puzzle\"\u003eEnthusiasTIC\u003c\/a\u003e\u003c\/strong\u003e - the one with no lead piece. Both halves grip in more than one direction at once, so nothing works loose gradually - it stays solid until suddenly it is not.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/eclectic-two-piece-cube-puzzle\"\u003eEclecTIC\u003c\/a\u003e\u003c\/strong\u003e - the one with nothing to read. The seam wanders across every face instead of settling into a plane, so there is no flat side to study. Leave it until last.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cp\u003e5 puzzles | 2 pieces each | 60x60x60mm | Medium difficulty | 30-60 min per solve | Ships assembled\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails class=\"gp-faq\"\u003e\n\u003csummary\u003e\n\u003ch3\u003eWhat is in the Two-Piece TIC Collection?\u003c\/h3\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"gp-faq__a\"\u003e\n\u003cp\u003eFive turning interlocking cubes by Andrew Crowell: EcstaTIC, EmphaTIC, EclipTIC, EnthusiasTIC and EclecTIC. Each is built from two pieces that rotate together into a solid 5x5x5 cube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gp-faq\"\u003e\n\u003csummary\u003e\n\u003ch3\u003eAre two-piece puzzles too easy?\u003c\/h3\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"gp-faq__a\"\u003e\n\u003cp\u003eNo. Piece count is not what makes a TIC hard - the rotation is. All five are rated Medium and take 30-60 minutes, because the pieces have to turn past each other rather than pull apart, and that is not a move most solvers reach for.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gp-faq\"\u003e\n\u003csummary\u003e\n\u003ch3\u003eIs this a good first set of TIC puzzles?\u003c\/h3\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"gp-faq__a\"\u003e\n\u003cp\u003eIt is the best starting point in the store. Two pieces teaches the turning mechanic with the least noise around it, which is exactly what you need before moving to the \u003ca href=\"\/products\/tic-bundle-1\"\u003e4 and 5-piece TICs\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gp-faq\"\u003e\n\u003csummary\u003e\n\u003ch3\u003eDo they arrive solved?\u003c\/h3\u003e\n\u003c\/summary\u003e\n\u003cdiv class=\"gp-faq__a\"\u003e\n\u003cp\u003eYes, all five ship assembled as finished cubes. Taking the first one apart is your first puzzle, and it is reliably easier than putting it back.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51452397584551,"sku":"GP-TWOTIC","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/two_piece_tic_collection_hero.jpg?v=1790927156"},{"product_id":"packtic-1","title":"PackTIC 1 | Turning Interlocking Cube","description":"\u003cp\u003eSeven pieces and a frame. Fifteen moves to get them all home.\u003c\/p\u003e\n\u003cp\u003eGoal: pack all 7 pieces into the frame to build a complete cube.\u003c\/p\u003e\n\u003cp\u003eRequires 15 moves. Ships assembled.\u003c\/p\u003e\n\u003cp\u003eEvery PackTIC is a Turning Interlocking Cube, so the pieces have to be rotated into place rather than simply pushed. What the series adds is the frame: Andrew describes each one as needing rotations, sliding moves, and thought as to where all the pieces go inside the frame piece.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about PackTIC 1?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotations and sliding moves, not just straight assembly\u003c\/li\u003e\n\u003cli\u003e7 pieces, 15 moves to solve\u003c\/li\u003e\n\u003cli\u003eBuilds serious 3D spatial reasoning\u003c\/li\u003e\n\u003cli\u003ePart of the 10-puzzle PackTIC series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFirst in the series, and graded Medium rather than Easy - PackTIC 4 is the gentler way in.\u003c\/p\u003e\n\u003cp\u003eGoing for the whole series? The \u003ca href=\"\/products\/packtic-collection\"\u003ePackTIC Collection\u003c\/a\u003e has all 10 - buy 9, get 1 free.\u003c\/p\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e.\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51482662961319,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/packtic_1___turning_interlocking_cube_pu_marble.png?v=1791465396"},{"product_id":"packtic-6","title":"PackTIC 6 | Turning Interlocking Cube","description":"\u003cp\u003eFive pieces, the fewest in the series. Still fifteen moves to place them.\u003c\/p\u003e\n\u003cp\u003eGoal: pack all 5 pieces into the frame to build a complete cube.\u003c\/p\u003e\n\u003cp\u003eRequires 15 moves. Ships assembled.\u003c\/p\u003e\n\u003cp\u003eEvery PackTIC is a Turning Interlocking Cube, so the pieces have to be rotated into place rather than simply pushed. What the series adds is the frame: Andrew describes each one as needing rotations, sliding moves, and thought as to where all the pieces go inside the frame piece.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about PackTIC 6?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotations and sliding moves, not just straight assembly\u003c\/li\u003e\n\u003cli\u003e5 pieces, 15 moves to solve\u003c\/li\u003e\n\u003cli\u003eBuilds serious 3D spatial reasoning\u003c\/li\u003e\n\u003cli\u003ePart of the 10-puzzle PackTIC series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTied for the fewest pieces in the series. Fewer pieces also means fewer clues about where each one goes.\u003c\/p\u003e\n\u003cp\u003eGoing for the whole series? The \u003ca href=\"\/products\/packtic-collection\"\u003ePackTIC Collection\u003c\/a\u003e has all 10 - buy 9, get 1 free.\u003c\/p\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e.\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51482690846887,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/packtic_6___pack_6_pieces_into_a_cube_marble.png?v=1791466069"},{"product_id":"packtic-8","title":"PackTIC 8 | Turning Interlocking Cube","description":"\u003cp\u003eThirteen moves - the shortest solve in the series.\u003c\/p\u003e\n\u003cp\u003eGoal: pack all 6 pieces into the frame to build a complete cube.\u003c\/p\u003e\n\u003cp\u003eRequires 13 moves. Ships assembled.\u003c\/p\u003e\n\u003cp\u003eEvery PackTIC is a Turning Interlocking Cube, so the pieces have to be rotated into place rather than simply pushed. What the series adds is the frame: Andrew describes each one as needing rotations, sliding moves, and thought as to where all the pieces go inside the frame piece.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about PackTIC 8?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotations and sliding moves, not just straight assembly\u003c\/li\u003e\n\u003cli\u003e6 pieces, 13 moves to solve\u003c\/li\u003e\n\u003cli\u003eBuilds serious 3D spatial reasoning\u003c\/li\u003e\n\u003cli\u003ePart of the 10-puzzle PackTIC series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe shortest solve in the series by move count.\u003c\/p\u003e\n\u003cp\u003eGoing for the whole series? The \u003ca href=\"\/products\/packtic-collection\"\u003ePackTIC Collection\u003c\/a\u003e has all 10 - buy 9, get 1 free.\u003c\/p\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e.\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51482709196967,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/packtic_8___turning_interlocking_cube_marble.png?v=1791466350"},{"product_id":"packtic-9","title":"PackTIC 9 | Turning Interlocking Cube","description":"\u003cp\u003eSeven pieces, seventeen moves, graded Medium.\u003c\/p\u003e\n\u003cp\u003eGoal: pack all 7 pieces into the frame to build a complete cube.\u003c\/p\u003e\n\u003cp\u003eRequires 17 moves. Ships assembled.\u003c\/p\u003e\n\u003cp\u003eEvery PackTIC is a Turning Interlocking Cube, so the pieces have to be rotated into place rather than simply pushed. What the series adds is the frame: Andrew describes each one as needing rotations, sliding moves, and thought as to where all the pieces go inside the frame piece.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about PackTIC 9?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotations and sliding moves, not just straight assembly\u003c\/li\u003e\n\u003cli\u003e7 pieces, 17 moves to solve\u003c\/li\u003e\n\u003cli\u003eBuilds serious 3D spatial reasoning\u003c\/li\u003e\n\u003cli\u003ePart of the 10-puzzle PackTIC series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA seven piece, seventeen move solve, same move count as PackTIC 4 but a step up in grade.\u003c\/p\u003e\n\u003cp\u003eGoing for the whole series? The \u003ca href=\"\/products\/packtic-collection\"\u003ePackTIC Collection\u003c\/a\u003e has all 10 - buy 9, get 1 free.\u003c\/p\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e.\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51482716864679,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/packtic_9___turning_interlocking_cube_marble.png?v=1791466474"},{"product_id":"packtic-10","title":"PackTIC 10 | Turning Interlocking Cube","description":"\u003cp\u003eThe last of the ten. Seven pieces, eighteen moves.\u003c\/p\u003e\n\u003cp\u003eGoal: pack all 7 pieces into the frame to build a complete cube.\u003c\/p\u003e\n\u003cp\u003eRequires 18 moves. Ships assembled.\u003c\/p\u003e\n\u003cp\u003eEvery PackTIC is a Turning Interlocking Cube, so the pieces have to be rotated into place rather than simply pushed. What the series adds is the frame: Andrew describes each one as needing rotations, sliding moves, and thought as to where all the pieces go inside the frame piece.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about PackTIC 10?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotations and sliding moves, not just straight assembly\u003c\/li\u003e\n\u003cli\u003e7 pieces, 18 moves to solve\u003c\/li\u003e\n\u003cli\u003eBuilds serious 3D spatial reasoning\u003c\/li\u003e\n\u003cli\u003ePart of the 10-puzzle PackTIC series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSeven pieces and eighteen moves to close out the series.\u003c\/p\u003e\n\u003cp\u003eGoing for the whole series? The \u003ca href=\"\/products\/packtic-collection\"\u003ePackTIC Collection\u003c\/a\u003e has all 10 - buy 9, get 1 free.\u003c\/p\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/andrew-crowell\"\u003eAndrew Crowell\u003c\/a\u003e.\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51482742620327,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/packtic_10___interlocking_packing_cube_marble.png?v=1791466615"},{"product_id":"one-way-or-another-move-the-disc-corner-to-corner","title":"One Way or Another | Move the Disc Corner to Corner","description":"\u003cp\u003ePut the disc in one corner. Pack the pieces in around it. Now slide them until the disc comes out in the opposite corner.\u003c\/p\u003e\n\u003cp\u003eGoal: fit every piece into the tray so one corner stays free for the disc, then move the disc to the diagonally opposite corner using sliding moves alone.\u003c\/p\u003e\n\u003cp\u003eAlexander Magyarics took a tray packing puzzle and gave it somewhere to go. Finding an arrangement that fits is the easy half. Finding the one that also leaves the disc a path across the tray is the part worth owning. It earned a Jury Honorable Mention at the 2026 Nob Yoshigahara Puzzle Design Competition in Assisi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's special about One Way or Another?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnique puzzle in one tray: pack it, then slide to create a path\u003c\/li\u003e\n\u003cli\u003eJury Honorable Mention, 2026 Nob Yoshigahara Puzzle Design Competition\u003c\/li\u003e\n\u003cli\u003eFlat and light enough to take with you\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBest for: packing puzzle fans who have run out of tray puzzles that still surprise them, and gift buyers after a small desk puzzle with a real idea behind it.\u003c\/p\u003e\n\u003cp\u003eDesigned by \u003ca href=\"\/collections\/alexander-magyarics\"\u003eAlexander Magyarics\u003c\/a\u003e\u003c\/p\u003e","brand":"Greg Puzzles","offers":[{"title":"Default Title","offer_id":51517396910247,"sku":"GP-ONEWAY","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/2827\/1783\/files\/one_way_or_another___move_the_disc_corne_marble.png?v=1792040466"}],"url":"https:\/\/gregpuzzles.com\/collections\/medium-puzzles.oembed?page=2","provider":"Greg Puzzles","version":"1.0","type":"link"}