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

Other Shapes: Star
Two layer star prismThe cousin of the star prism with two layers.
UltimatestarA compound of Ultimate Skewb (hence the name) and Icosahedron Skewb.
VegamateA pentultimate in shape of a compound of five tetrahedra.

VegaminxA megaminx in shape of a compound of five tetrahedra.
X Factor Puzzle (aka Skewb Xtreme)A skewb cut down into a X-shape.
X-CubeA 3x3x3 with a concave but regular shape.

X-Cube (Brandt)A 3x3x3 truncated mainly on the edges and stickered like two fused tetrahedra.
X-Cube 4x4x4The 4x4x4-variant of the X-Cube.
X-DinoA shape variant of the Dino cube resembling the X-Cube

X-MegaminxThe concept of the X-Cube applied to a megaminx.
X-RexA Rex Cube truncated on all edges. Inspired by the X-Cube but implemented differently.

join »login » Community