Rubik’s Cube, 4x4 Master Cube Colour-Matching Puzzle, Bigger Bolder Version of t

The 4x4 Rubik’s Cube is the bigger and bolder version of its 3x3 and 2x2 little brothers. NO FIXED FACETS: Unlike the original Rubik’s Cube 3x3 (and the Rubik’s Cube 5x5), it has no fixed facets: the centre facets (four per face) are free to move to various positions.

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