Double TroubleA set of two 3x3x3s which implement different subgroups althought their behaviour is deceivingly similar.
Eight Color CubeA 3x3x3 cube split into eighths, with each having one colour. Eliminates the need to consider corner orientations but introduces face orientations.
Eightball 3x3x3A 3x3x3 consisting of eight ball-like shapes instead of a cube.
Emboss 3x3x3A partially truncated 3x3x3 with beautiful stickers.
Entanglement 3x3x3All corner pieces are connected in pairs with a rope between them. This 3x3x3 is not bandaged by the ropes but the can be easily entangled.
Evil DoppelgängerA special subvariant of the Multi Gear Cube Kit closely related to the Gear Cube Extreme.
ExecubeThis beautiful cube was created using thick wooden tiles from six different distinctive species of wood.
Explosed CubeA series of seven cubes which resemble an exploding cube.
Feliks PillowA pillowed 3x3x3 mass produced by Mefferts and dedicated to Feliks Zemdegs.