Rubik's Revenge (ITC)Follow up to the Rubik's cube, as shown by its name.
Produced in 1982 and 1983 by Ideal Toy Corporation in Korea, Macau and Hong Kong.
Rubik's Studio 4x4x4The new retooled version of Rubik's Revenge produced in Hungary by Rubik's Studio.
Shepherd 4x4x4The stickering scheme of the Shepherd cube applied to a 4x4x4
Stealth CubeA 5x5x5 in camouflage. It pretends to be a 4x4x4.
Super 4x4x4A sticker variant of the 4x4x4. Compared with the traditional stickering scheme the face pieces are distinguishable.