Spiral CubeA 3x3x3 which still has 6 sides but an additional twist. It lies somewhere between a 3x3x3 and a Fisher Cube.
SQ224A 4x4x4 in camouflage. In this case it has an extra twist.
Square 3DA unique combination of Square-1 and 2x2x2.
Square MixupA Square-1 where a 90°-move for the central square is a meaningful move.
Star Cube IIThis puzzle combines Compy Cube with six faces resembling the megaminx.
StarpadA Dino dodecahedron more than cut in half. Five out of twenty axes remain.
Super I-CubeThe I-Cube from Calvins Cuboid series with one circle on the non-extended sides.