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

What's New: The Past 7 Days
1x1x5A stupid cuboid built just for the sake of completeness.
2 Layer Super Square 1A super Square-1 reduced to 2 layers.
2x2x3 (aka: Slim Tower)A formerly custom now mass produced 2x2x3 cuboid, commonly known as the "Slim Tower"

2x3x4 (shape-changing)Yet another Tony Fisher masterpiece. The first fully functional irregular cuboid ever.
3x3x6 (rectangular pieces)A built-up of the 3x3x4 (Circle) of the same inventor and producer.
4x5x5 (mass produced)The first mass produced 4x5x5.

5-Compound TetraA skewb in shape of a star known as "Compound of five tetrahedra".
5x5x5 MechanismThe mechanism by Udo Krell.
Almost Antiprism - Extended UltimateSkewb F800501E003C00000207040E02801FAn Ultimate Skewb where some face were "deleted" by gluing some extensions on them.

Andreas CrossingThe 3D-equivalent to puzzles with intersecting plungers.
Blind Varikon 2x2x2A puzzle with the mechanism of the Varikon 2x2x2 but the goal of Rubiks Dice.
Crazy Pentahedron Puzzle - UranusA derivative of the Triangular Prism with circles on its sides. It is part of a series of eight variants named after the eight planets of the solar system.

Cube 21 - Original EditionEuropean version of the Square-1.
Dino Rhombic DodecahedronA fully vertex-turning rhombic dodecahedron with 14 possible turns.

join »login » Community