{"product_id":"japanese-crystal-puzzle-51-piece-japanese-interlocking-puzzle","title":"Japanese Crystal Puzzle – 51-Piece Wooden Interlocking Brain Teaser","description":"\u003cp\u003eThe Japanese Crystal Puzzle is one of the most challenging interlocking puzzles you'll find anywhere. Rooted in a 19th-century Japanese design, this 51-piece wooden construction puzzle is built for serious puzzlers who want a real test of patience, focus, and spatial thinking — and a beautiful object to show off once they've cracked it.\u003c\/p\u003e\n\n\u003cp\u003e🧩 \u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e🔷 \u003cstrong\u003e51 non-identical interlocking bars\u003c\/strong\u003e — every piece is uniquely cut, so each one has a specific role in the final structure\u003c\/li\u003e\n  \u003cli\u003e🌟 \u003cstrong\u003eSymmetrical, multifaceted design\u003c\/strong\u003e — the finished crystal has a striking, geometric form inspired by historical Japanese puzzle-making\u003c\/li\u003e\n  \u003cli\u003e🔑 \u003cstrong\u003eSequential disassembly\u003c\/strong\u003e — solving it means finding the one key piece that unlocks the rest, then following a precise sequence to take it apart\u003c\/li\u003e\n  \u003cli\u003e🪵 \u003cstrong\u003eSolid wood construction\u003c\/strong\u003e — crafted from quality wood with clean, precise cuts that fit together to form a firm, stable structure\u003c\/li\u003e\n  \u003cli\u003e🏆 \u003cstrong\u003eExpert difficulty level\u003c\/strong\u003e — rated as one of the hardest puzzles in Kubiya Games' interlocking collection\u003c\/li\u003e\n  \u003cli\u003e🎁 \u003cstrong\u003eMakes a thoughtful gift\u003c\/strong\u003e — a distinctive, shelf-worthy piece for puzzle enthusiasts, logic lovers, and anyone who appreciates fine craftsmanship\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e✨ \u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e🧠 \u003cstrong\u003eSharpens spatial reasoning\u003c\/strong\u003e — working out how 51 uniquely shaped pieces fit together gives your brain a genuine workout\u003c\/li\u003e\n  \u003cli\u003e🎯 \u003cstrong\u003eBuilds focus and patience\u003c\/strong\u003e — this isn't a puzzle you'll finish in an afternoon; it rewards persistence and careful thinking\u003c\/li\u003e\n  \u003cli\u003e🛋️ \u003cstrong\u003eDisplay-worthy when complete\u003c\/strong\u003e — the finished crystal looks at home on a bookshelf, desk, or coffee table as a conversation piece\u003c\/li\u003e\n  \u003cli\u003e🎁 \u003cstrong\u003eA gift that stands out\u003c\/strong\u003e — whether for a birthday, holiday, or just because, this puzzle is a meaningful, screen-free gift for adults and teens who love a challenge\u003c\/li\u003e\n  \u003cli\u003e📜 \u003cstrong\u003eA piece of puzzle history\u003c\/strong\u003e — the design dates back to 19th-century Japan, giving it a story as interesting as the solve itself\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e📐 \u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 51 non-identical interlocking wooden bars\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Wood\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDifficulty:\u003c\/strong\u003e Expert \/ Advanced\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 3D interlocking \/ construction puzzle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign origin:\u003c\/strong\u003e Based on a historical Japanese design, circa 19th century\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVendor:\u003c\/strong\u003e Kubiya Games\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended age:\u003c\/strong\u003e 3+ (contains small parts)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e⚠️ \u003cstrong\u003eWarning:\u003c\/strong\u003e Choking Hazard — Small Parts. Not suitable for children under 3 years.\u003c\/p\u003e\n\n\u003cp\u003eIf you're looking for a wooden puzzle that goes well beyond the ordinary, the Japanese Crystal Puzzle delivers a genuinely rewarding challenge — and a finished piece worth keeping. Add it to your collection or gift it to someone who loves to think deeply.\u003c\/p\u003e","brand":"Kubiya Games","offers":[{"title":"Small: 4.25\"x4.25\"x4.25\"","offer_id":47278846673116,"sku":"KG5811","price":70.0,"currency_code":"CAD","in_stock":true},{"title":"Medium: 5.25\"x5.25\"x5.25\"","offer_id":47278846705884,"sku":"KG5812","price":75.0,"currency_code":"CAD","in_stock":true},{"title":"Large: 6.25\"x6.25\"x6.25\"","offer_id":47278846738652,"sku":"sku-42853085446353","price":84.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0449\/6136\/6166\/files\/large-wooden-japanese-51-pieces-construction-puzzle-hard.jpg?v=1764175887","url":"https:\/\/closiist.com\/es-ca\/products\/japanese-crystal-puzzle-51-piece-japanese-interlocking-puzzle","provider":"Closiist","version":"1.0","type":"link"}