Muscle King 2 is a free idle muscle building simulator game available for Android. Developed by NSTAGE, this game allows you to grow your muscles and become the most popular man in the world. With a simple tap and touch, you can increase your muscle mass in your character and get the best fitness equipment to become even stronger.

The game features a muscle-growing tap game that makes you feel good. You can tap to exercise your character and become the most muscular man in the world. The idle game allows you to collect energy to raise your muscles even when you are not playing. Upgrade your various fitness equipment with tap energy and use various skills to help you grow, such as meditation and protein ingestion. Increase your muscle to make more money, and when you get estates, money keeps coming on its own. Become a powerhouse with the best muscles to compete in the rankings!