Axis IcosahedronA 3x3x3 transformed into the shape of an icosaheron but not "regularly" oriented.
AxisminxA megaminx twisted inside its solid by 60°.
CubeminxA megaminx shaped like a pillowed hexahedron. Oriented differently compared with the Hexaminx.
Hex Prism TowerTwo enclosed cubes fused into a siamese variant and with the tips chopped off.
Lite CubeA 3x3x3 which can glow in the dark. In this case it works without fluorescent stickers but with a switchable battery driven light source.
Mirror CubesA pair of Fused 3x3x3's glued together as if they were mirrored at the conjunction plane.