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.

FEATURES

• Watch your character’s body transform as you work out

• 2 gym worlds and 1 carnival world

• Boxing mini-game with arcade-style mechanics

• Pushing race mini-game with arcade-style mechanics

• XP-based equipment system (grind endlessly to level up your gear)

• 20+ items to customize your build, boosting exercise speed or muscle gain

• Full input support: play with a gamepad, keyboard, or mouse

• Extremely lightweight in both disk size and performance — runs smoothly even on a potato 🥔