Online since 2002. Over 3300 puzzles, 2600 worldwide members, and 270,000 messages.

What's New: The Past 30 Days
2x2x2 Windmill CubeA 2x2x2 in shape of a cuboid.
3x3 Clock plusA customly enhanced version of Rubik's Clock.
3x3x3 Mixup Ultimate CubeA higher order cousin of the Mozaika. It consists of an outer 2x2x2 and rings of pieces between them. Heavily bandaged.

3x5x5 Fisher CubeA 3x5x5 fishered, aka turned inside of its solid.
4x6x8Also known as "Another Ultimate Shape Shifter". Another entry in the ever growing field of fully functional cuboids.
6x6x8A fully functional half regular cuboid which would have been impossible in the days without CAD and shapeways.

Advanced IvyA sticker mod inside to make the ivy cube more difficult to solve.
AI 4x4x4 CrazyThe concept of the AI cube applied to a Crazy 4x4x4 I.
AI Crazy 4x4x4 IIThe concept of the AI cube applied to a Crazy 4x4x4 II.

Air JordanDepicts six images of the famous basketball player.
American TrapA puzzle very similar to "Entrapment" aka "Magic Marble" but with four columns per layer.
Axis bump illusionAxis cube restickered to look like a bump cube

Bump axis illusionAxis stickers on a bump cube
Bump Reuleaux MastermorphixA Bump cube transformed into a reuleaux tetrahedron.
Calendar Key Chain puzzleAnother Whit-It-like puzzle. With 7 (!) colums and five rows.

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Brain Twist
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