Curvy Kite GearA Gear Cube truncated into a prism with a kite as base surface.
Even Less GearsA Gear Cube with eight geared edges replaced with four non-geared edges.
Gear BallA mass produced spherical Gear Cube.
Gear Ball Edge Only A variant of the Gear Ball in a Cube. This time with edges instead of corners.
Gear Ball In A CubeA mass produced Gear Cube truncated into a sphere. The corner pieces were subsequently replaced with pieces giving the puzzle the look of a 2x2x2 with holes.
Gear BarrelA Gear Cube truncated into the shape of a cylinder.
Gear BiconeA gear Cube truncated into the shape of a bicone.
Gear ChangeA gear cube transformed into the shape of a rhombic dodecahedron.