Rubik's WahnEarly Arxon version. Alternatively labeled: "The very ultimate in cube puzzles"
Semi fischer 5x5x5A 5x5x5 of which three layers have been turned and reshaped to fit the unchanged top and bottom layers.
Shepherd 5x5x5The stickering scheme of the Shepherd cube applied to a 5x5x5
Stealth 3x4x5The concept of the Camouflage Cube applied to a 5x5x5 which now pretends to be a 3x4x5.
Stealth CubeA 5x5x5 in camouflage. It pretends to be a 4x4x4.
Super 5x5x5The 5x5x5 super group cube. Unlike the standard 5x5x5, each of the nine center cubies on each face has only one solved position and one solved orientation.