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For More Results - Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23    Sort: Bestselling!NewestAlphabetical (A-Z)Alphabetical (Z-A)Price (Low to High)Price (High to Low) Include Out-Of-Stocks Tall Ship with Anchor - Disentanglement Puzzle $8.95 Extra Metal Hook for Metal Disentanglement Puzzles - Accessory $1.95 2.5 Sun, 7 Step: Koyosegi - Japanese Puzzle Box $62.95 Pagoda Challenge - Sequential Puzzle $12.95 Motorcycle - 110pc Wooden 3D Assembly Puzzle 110 pieces $10.95 IZZI - Pattern Matching Puzzle $5.95 Shuttle - Sequential Puzzle $7.95 4 Sun, 4 Step: Koyosegi - Japanese Puzzle Box $80.95 Rec-Tangle - Brain Teaser $8.95 The Yak - Disentanglement Puzzle $12.95 Penta Mania - 56pc Magnetic Tessellation 56 pieces $8.95 Enigma - Burr Puzzle $11.95 Medal - Cast Puzzle $11.95 Pteranodon - 25pc Wooden 3D Dinosaur Assembly Puzzle 25 pieces $5.95 Kites & Darts - 270pc Tessellation Classroom Pack 270 pieces $29.95 2 Sun, 7 Step Kiasa - Japanese Puzzle Box $48.95 Riverboat - Disentanglement Puzzle $8.95 Silver Polishing Cloth - Puzzle Ring Accessory $6.95 Modern Art Medium - Secret Box $31.95 IQ Tester, Ship's Captain - Peg Puzzle $8.95 V-Cube 7 Supercube (Original) - Puzzle Cube $51.95 For More Results - Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 465 matching items Narrow down: By Type: Accessories (8) Accessories | Stands & Displays (5) Brain Teasers (10) Brain Teasers | Advanced (21) Brain Teasers | Assembly Puzzles | Advanced (2) Brain Teasers | Assembly Puzzles | Burr Puzzles (7) Brain Teasers | Assembly Puzzles | Extreme (1)   See More Types... 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Interlocking: This means that adjacent pieces are connecting such that if you move one piece horizontally you move all, preserving the connection.