Tony Fisher’s Fully Functional 2x2x6 Puzzle

Check out my website: for information and puzzle sales. It was Geert Hellings who first had the idea of transforming a regular 4x4x4 Master Cube / Rubik’s Revenge into a 2x2x6 puzzle. By rounding off the four centres on opposite ends he was able to then add another fully functional layer to each. This was an ingenious idea though the “cubies“ on his creation were rectangular. This does not affect the function of the puzzle though I personally prefer cubic cubies. So, in th