Crazy 2x2x4A 2x2x4 with circles on the not-extended sides.
Crazy 2x3x3A 3x3x4 with two layers removed but not hidden.
Curvy ChopThe concept of the Helichop cube applied to a Curvy Copter.
Domino (Indented Pips)This twisty domino differs from standard dominos in surface treatment and inner mechanism. Its most immediately noticeable differences are its indented pips and yellowed white cubes.
Domino (USSR)Another Domino from the former soviet union with differently designed numbers.
Domino SquareA Square-1 twisted into a pattern and afterwards reshaped into a cuboid.
Fish CubePieces of a rhombiminx used to create a 2x2x2 with four additional layers.