12x12x12 (flat)The second 12x12x12 ever made and the first with flat surfaces.
13x13x13The puzzles title couldn't be more descriptive.
15x15x15Another cube for which one might ask: Why? Mass produced after the 13x13x13 and the 17x17x17.
3x3x3 DNA CubeThe 3x3x3 DNA cube combines the concepts of a One Plane Bump Cube and Eitan's Twist.
BM PyraminxA more edgy cousin of the Halper-Meier-Tetrahedron (aka HMT).
Bump-9A 3x3x3-transformation descending from the Bump Cube. Here the three bumps were applied with equal distances.
Clover Cube 3x3x3A face turning cube (aka 3x3x3) with spherical cuts that go so deep that the face pieces vanish.
ContainerThe Container is a shape variant of a Skewb sketched by Jean-Claude Constantin, invented by Tony Fisher and mass produced 20 years later.
Dino TetrahedronA tetrahedron designed to have only edge pieces, like the Dino Cube.