3x3x5 OctahedronA variation of the 3x3x5 (by that time no mass produced puzzle!) inspired by Trajbers octahedron.
Bumpoid 3x3x5A cubic 3x3x5 truncated on two sides and extended on four sides.
Cubic 3x3x5A 3x3x5 in shape of a hexahedron. This allows some moves a true 3x3x5 cuboid would not allow.
Duo Axis CubeA cubic 3x3x5 moved into a pattern and modified back into cubic shape.
Duo Ghost CubeA cubic 3x3x5 scrambled and transformed back into cubic shape.
Duo HexagonalA cubic 3x3x5 scrambled, axised and transformed into a hexagonal prism.
Duo PyramidA cubic 3x3x5 scrambled, axised and transformed into tetrahedral shape.