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

What's New: The Past 7 Days
Closed Path CubeA variant of the 3x3x3-mazes but this time with differently orientated lines.
Impossible 1x5x5 CuboidA 1x3x3 with additional layer attached. The corners are held in place with magnets.
Rubik's Cube (1570 mm)An ordinary 3x3x3 ... that received a guiness world record certificate for its size.

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