QuadrupletsCube1Four 3x3x3s connected to each other to form a massive ring and to implement two different subgroups of the 3x3x3.
QuadrupletsCube2Four 3x3x3s connected to each other to form a massive ring and to implement two different subgroups of the 3x3x3.
Rubik's Fusion CubeThe Rubik's Fusion Cube® is constructed out of Dual original 3x3 Rubik's Cubes®. This puzzle shares 2 cubes between them and offers a nice challenge for the puzzle solver in you. This puzzle turns on all free slices. From the Duane Cash Cube Collection.
Rubik's Fusion+ CubeThe Rubik's Fusion+ Cube® is constructed out of Dual original 3x3 Rubik's Cubes®. From the Duane Cash Cube Collection.
Rubik's MateVariant of Siamese Cubes produced and sold during the original cube craze by Ideal.
Rubik's SpeedFusion CubeThe Rubik's SpeedFusion Cube® is a carefully handconstructed item using 2 original 3x3 Rubik's Cubes®. This puzzle shares a single cornercube between them. From the Duane Cash Cube Collection.
Rubik's Triamese CubeThe Rubik's Triamese Cube® is constructed out of 3 original 3x3 Rubik's Cubes®. From the Duane Cash Cube Collection.
Rubik's Triamese Fused CubeThe Rubik's Trimese Cube is constructed out of original 3x3 Rubik's Cubes. This puzzle shares 2 cubes between each pair
Seven Star UFO7 spherical 2x2x2s embedded in an UFOlike shape. The pieces can be exchanged.

