

Idle Muscle Up
ytulek · 2026 · Incremental, Idler, Sports, Boxing, Tutorial
PC
1 user reviews100% · 1
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About 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
- Watch your character’s body transform as you work out
- 3 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 🥔
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
✦ AI summary
Players enjoy this idle game for its relaxing, low-stress gameplay and satisfying progression mechanics, particularly appreciating the variety of workouts and humorous visual elements like racing objects uphill. However, the main concern is that the content is quite limited, with players completing everything in roughly an hour, which may not provide lasting engagement for those seeking a longer gaming experience.
I was waiting for this game for a while. Interesting and fun gameplay. Especially if you like different types of idle games.
This is a fun, low-stress game to pass the time! I completed everything in roughly an hour. I enjoyed upgrading all the workouts and watching my character race monumental objects up a hill. Solid experience.
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