Muscle Up Master

Muscle Up Master is an idle game with a focus on bodybuilding and fighting. Build up a strong body in the gym by collecting and merging boxers and MMA fighters. Then head to the alley behind the gym to duke it out with other brawny beasts in a series of street fights.

How to play Muscle Up Master?

You start the game with a weak body. The aim is to merge the matching characters in the gym and unlock stronger and more muscular versions of each character.

Powering up your fighter

Characters will spawn automatically in the weightlifting area of the gym. Create better fighters by merging two of the same kind. This will unlock a new, slightly stronger character.

Progress in the game by leveling up, and use your income to boost your speed, the level of the new boxers spawned, and your earnings. Tap the “SPEED UP” button to spawn new fighters more quickly.

Fighting in the alley

Tap on the boxing gloves icon to head to the alley and fight. Tap on the attack button to start the match, and then click as rapidly as you can to maintain a high punch speed and punching power.

If you knock out your opponent, you’ll win the prize money shown at the top of the screen. You can use this to power up your fighters more quickly and get them ready for the next match.

Tap the red arrow (top left) to exit the fight and return to the gym for more training.

Play more free online games like Muscle Up Master

If you enjoyed this game, check out more fighting games here, or take a look at our boxing games collection.

You might also enjoy our other idle games and quirky bodybuilding games such as Muscle Clicker 2 and Muscle Challenge.

Who created Muscle Up Master?

Muscle Up Master was created by gameVgames.

When was Muscle Up Master first released?

This game was first released on July 18, 2024.