2x2x4Unlike the bandaged 4x4x4, all sixteen of these "cubies" are actual cubes.
2x2x4 CrazypillA 2x2x4 in shape of the a pill, something between sphere and cylinder.
Flim-Flam CubeA disguised 2x2x4 which pretends to be something more complicated.
Ghost TowerThe concept of the Ghost Cube implemented with a 2x2x4.
SweetheartA modified 2x2x4 into the shape of a heart.
Tardis CubeA 2x2x4 shaped and colored like the phone booth from "Doctor Who"