other) and can only be rotated in place. Also, the 4 centers are fixed in position and can only rotate (like the Rubik's Cube). So there are only 18 (30-8-4) "truly movable" pieces; since this is 10% fewer than the 20 "truly movable" pieces of the Rubik's Cube, it should be no surprise that the Master Pyraminx has about 10,000-times fewer combinations than a Rubik's Cube (about 4.3252 × 1019). Reviews Games See also Pyraminx Duo Pyramorphix and Master Pyramorphix, two regular tetrahedron puzzles which resemble the Pyraminx but are mechanically very different from it Pocket Cube Rubik's Cube Rubik's Revenge Professor's Cube V-Cube 6 V-Cube 7 V-Cube 8 Skewb Skewb Diamond Megaminx Dogic Combination puzzles Tower Cube References External links Jaap's Pyraminx and related puzzles page, with solution Pyraminx solution from PuzzleSolver Pyraminx - ruwix.com (how to solve) A solution to the Pyraminx by Jonathan Bowen An efficient and easy to follow solution favoured by speed solvers Patterns A collection of pretty patterns for the Pyraminx 1980s toys Mechanical puzzles Combination puzzles Rubik's Cube