Ignite your inner beast and lift the heaviest weights in the universe. Grow BIGGER and face rivals who keep getting stronger. Start with a relaxing idle clicker experience to build muscles, then push yourself in challenging arcade-style mini-games.

Idle Muscle Up is an idle-clicker game with arcade-style elements. Lift weights across a variety of worlds, build muscle, work as a courier to earn money, and compete in exciting mini-games. Winning competitions rewards you with gold, which can be spent to unlock loot boxes and acquire equipment. Equipment boosts your muscle-building efficiency.The game features two gym worlds, each with five workouts, plus a carnival world where you can join boxing matches and pushing race competitions.<h2 class="bb_tag" >FEATURES</h2><ul class="bb_ul"><li>Watch your character’s body transform as you work out</li><li>2 gym worlds and 1 carnival world</li><li>Boxing mini-game with arcade-style mechanics</li><li>Pushing race mini-game with arcade-style mechanics</li><li>XP-based equipment system (grind endlessly to level up your gear)</li><li>20+ items to customize your build, boosting exercise speed or muscle gain</li><li>Full input support: play with a gamepad, keyboard, or mouse</li><li>Extremely lightweight in both disk size and performance — runs smoothly even on a potato 🥔</li></ul>

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Idle Muscle Up Demo Achievements