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

3D-printing service
12-Color Icosahedron MegaminxAn icosahedron megaminx redesigned from scratch with a different colour scheme.
17x17x17Also known as "Over the top". A puzzle made just because it is possible.
180 CubeThis 3x3x3 allows only halfturns for one axes. Another puzzle deemed impossible before.

A Square-1 with an internal blocking of movements. A Square-1 even more bandaged.
1x1x2 RoadblockAlthough it tries to look like a 1x1x2 this puzzle is a 1x2x3.
1x2x3 2x2x3 mashupA 1x2x3 with four additional cuts and therefore a lot more positions.

1x2x9Another case of twistypuzzle extremism. A proof-of-concept how far a mechanism can be driven.
1x3x3 Mental BlockLooks like 1x3x3 but is built from a 2x2x3.
1x3x5 BarrelThe first fuly functional 1x3x5. In shape of a barrel.

1x5x5Another cuboid which would have been impossible without "olzing".
2x2x0A 1x2x2 made even easier.
2x2x16Another entry in the ever growing series of 2x2xN puzzles. This one retains its shape as a cube. Therefore the pieces are not cubies but cuboids.

2x2x2 HeartA Valentine's Day present the creator made for his girlfriend.
2x2x2 SSDA 2x2x2 in shape of a Small Stellated Dodecahedron.
2x2x4 CrazypillA 2x2x4 in shape of the a pill, something between sphere and cylinder.

join »login » Community