66%Strong matchGym Simulator 24
85%2k85% positive reviews, Very Positive across 2k reviews·Immersive Sim · Management
—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.
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Idle Muscle Up
SteamAbout Idle Muscle Up
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
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Watch your character’s body transform as you work out
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3 gym worlds and 1 carnival world
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Boxing mini-game with arcade-style mechanics
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Pushing race mini-game with arcade-style mechanics
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XP-based equipment system (grind endlessly to level up your gear)
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20+ items to customize your build, boosting exercise speed or muscle gain
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Full input support: play with a gamepad, keyboard, or mouse
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Extremely lightweight in both disk size and performance — runs smoothly even on a potato 🥔
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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