Maybe the most challenging of the Rubik's Cube puzzles.
The 4 x 4 cube takes the number of combinations to astronomical new hieights.
In stock, 15 units
In stock, 767 units
In stock, 237 units
In stock, 15 units
In stock, 767 units
In stock, 237 units
6064551
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Maybe the most challenging of the Rubik's Cube puzzles.
The 4 x 4 cube takes the number of combinations to astronomical new hieights.