Wall Tower CubeA 2x3x3 truncated on two sides and stickered as a midturn puzzle.
Weird 5x5x5A fully functional 5x5x5 that also does mixup moves
Wheel of WisdomA puzzle made to break the laws of symmetry. A 3x3x3 with circles on all six sides. These circles are twistable in steps of 45�.
Windmill TetraA Windmill Cube transformed into the shape of a tetrahedron.
Window CubeA bandaged 4x4x4 similar but not identical to the Burr Cube.
Wolf & Sheep CubeA 3x3x3 with a new concept of bandaging. Pieces are not bonded to each other but specific positions are forbidden.
Workout CubeLooks like a 3x3x3 and is one. But one with a lot of friction. It intentionally dampers the movements.
XCube (Crossoid)A 3x3x3 with additional layers on four of its sides. It became a member of a whole series similar to the Crazy Plus 3x3x3s.
XCube HybridThe XCube from Calvins Cuboid series with circles on two sides.
XDinoA shape variant of the Dino cube resembling the XCube
XMinxThe concept of the XCube applied on a megaminx.

