5 Sided Cube/Ramp CubeA Rubiks Cube with one edge truncated and two adjacent sides "deleted" by gluing extensions on them.
Case Cube (Cuboid)Elongated Fisher Cube made by Jean-Claude Constantin and rebuilt by Tony Fisher.
Cube In SphereCross between Rubik's Cube and Rubik's Sphere. Hand crafted mutation cube.
Extended Octagonal 3x3x5An extended version of the octagonal prims. This is just a shape variant, not a fully functional puzzle.
House 2x2x2A 2x2x2 with extensions that allow many different shapes.
MushroomA 3x3x3 with an additional layer glued on. In shape of a mushroom.
Ornamental SkewbA Skewb transformed into a Super Skewb by gluing "rooftops" onto the square pieces and stickering them apropriately.