46222 Rhomic Dodecahedron, Project under design 4x4x4 Rhomic Dodecahedron, Project under design     a 2x2x3, build from a Rubik's keychain 3x3x3 kernel and Rubik's 3x3x3 cubies.    a 2x2x4, build from two 2x2x2 Rubik's Cubes a 2x2x6, build from two 4x4x4 Rubik's Revenge (Master cube)     a 3x3x2, build from a 3x3x3 Rubik's Cube a 3x3x5 Project under design a 4x4x3 in design a Fused 3x3x3, build from two 3x3x3 Rubik's Cubes a Fused 4x4x4 and Fused 3x4, build from Rubik's Revenge (Master) cubes a Siamese(Mate) cube,  Siamese 2   Triple Rubi-X, Siamese Cube 2 a Siamese 4x4x4 cube, build from two 4x4x4 Rubik's Revenge (Master)   a Halpern Pyramid), build from a keychain skweb   a Dodecagonal Prism and a Star Prism   Fun House   Fused 3x3x3 2 Layer and Skewboid