Two layer version of the Face-Turning Octahedron. The solution for an attempt cannot be shorter than 5 moves.

2x2x2 shape modification, made to look like a 3x3x3 with the same color on every side.

One example of this puzzle is the Rubik's 360

Not to be confused with the Super Gear Cube. Please see the rules page for clarification.

Not to be confused with the Gear Cube. Please see the rules page for clarification.

Also known as 5x5 Clock. Sold by Shengshou and contains a middle center clock.

Two-layer version of the face-turning pentahedron (triangular prism).

Three-layer version of the face-turning pentahedron (triangular prism).

Please note the differences between the standard 1x3x3 Cuboid (Floppy cube) and the Super 1x3x3 Cuboid (Super Floppy cube). The original Floppy cube has four centers and four edges, but it only allows 180-degree moves. In contrast, the Super Floppy Cube has four centers and twelve edges (four additional ones within the center of each 3x3 face) and allows 90-degree moves.