Spax DiamondA Spax Cube redesigned to have the shape of a hexagonal dipyramid
SPAX TetraA Spax Cube transformed into the shape of a tetrahedron.
Spectre CubeA variant of the Ghost cube designed to have pairs of opposite pieces that are mirroring each other.
Sphere In CubeCross between Rubik's Cube and Rubik's Sphere. Hand crafted mutation cube.
SpiderWhen a 3x3x3 becomes a piece of art ... the result is a gigantic spider.
Spikes CubeA 3x3x3 with 24 small pyramids instead of stickers on the corner pieces.
Spiral CubeA 3x3x3 which still has 6 sides but an additional twist. It lies somewhere between a 3x3x3 and a Fisher Cube.
Spiral Edges CubeThree columns of a Rubiks Cube exchanged with the columns of an Octagon. The result has a rare symmetry group.