BloxboxA puzzle equivalent to Varikon 2x2x2 but produced way before the cube craze.
Equal-7A sliding blocks 2x2x2 with four challenges
InversionA sliding blocks puzzle with only edges and corners.
IQubeA well-designed 3D movable space puzzle.
Magic JackSlide the 26 cubes around to solve this puzzle in one of three ways.
PanexA puzzle similar to the famous "Towers of Hanoi" but more diffcult.