Pocket Cube
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The Pocket Cube is a 2×2×2 combination puzzle invented in 1970 by American puzzle designer Larry D. Nichols. The cube consists of 8 external pieces, which are all corners.
A scrambled Pocket Cube (having the Japanese color scheme)
Solved versions of, from left to right: original Pocket Cube, Eastsheen cube, V-Cube 2, V-Cube 2b
Scrambled Pocket Cube with one layer partially turned
Rubik's Revenge
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The Rubik's Revenge is a 4×4×4 version of the Rubik's Cube. It was released in 1981. Invented by Péter Sebestény, the cube was nearly called the Sebestiny Cube until a somewhat last-minute decision ch
Pocket Cube
…Rubik's Cube (3×3×3) Rubik's Revenge (4×4×4) Megaminx…
A solved Rubik's Revenge cube
A scrambled Rubik's Revenge cube
Early Rubik's Revenge cube, with white opposite blue, and yellow opposite green
Eastsheen cube on the left, official Rubik's Revenge on the right