Muscle Up Master Home Muscle Up Master 0.0 / 5 ( 0 votes ) Your Rating? Discover Muscle Up Master – Play Free Now on WebGameFree! Muscle Up Master is a fun sports game where you start with a weak body. Start exercising and reach a more muscular body by merging with the characters. Play the Muscle Up Master game at RegionGame now and try to defeat all the opponents. Buy new upgrades and use strong tactics in a fight. Categories in which Muscle Up Master is included: 퍼즐 펭귄 동물