1x2x3 (round)This wonderful custom built puzzle was created from scratch.
5 Sided Cube/Ramp CubeA Rubiks Cube with one edge truncated and two adjacent sides "deleted" by gluing extensions on them.
Escher CuboctahedronCuboctahedron featuring original artwork by M.C.Escher, shows a total of 24 fish.
Extended CubeA 3x3x3 with 54 cubies glued upon each face. Looks identical to the Cross Cube which allows additional funcationality but was invented way later.
Extended Octagonal 3x3x5An extended version of the octagonal prims. This is just a shape variant, not a fully functional puzzle.
Icosahedron 3x3x3Anthony Greenhill's amazing build-up of a standard 3x3x3 into an icosahedron.
Lights Out 2000The updated version. The lights have three states instead of two.
Ornamental SkewbA Skewb transformed into a Super Skewb by gluing "rooftops" onto the square pieces and stickering them apropriately.