Solve two 3x3x3s one-handed, one in each hand. They do not need to be solved simultaneously.

Two 3x3x3 puzzles connected with one edge and two corners

Solve a textured cube blindfolded. There is no inspection time.

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.

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

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

Redi Cube scrambles must be used for this puzzle

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.