Iron Muscle IV - GYM simulator

Contains adsIn-app purchases
4.6
37.6K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
In-Game Purchases
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this game

Iron Muscle is a bodybuilding game that allows players to design and train a virtual bodybuilder in a simulated gym setting. The game allows players to customize their character's appearance and physique, and then train them using a variety of weightlifting and cardio exercises. The game simulates the effects of training on the body and allows players to see the changes in their character's muscle size and definition as they progress through the game.

Some features of Iron Muscle may include :

A wide variety of exercises and equipment to train with, including weightlifting machines, free weights, and cardio equipment.
A detailed simulation of muscle growth and recovery, allowing players to see the effects of their training on their character's physique.
A career mode where players can compete in bodybuilding competitions and earn virtual currency to upgrade their equipment and supplements.
A multiplayer mode where players can compete against other players' virtual bodybuilders online.
It's important to note that while Iron Muscle is a fun and engaging way to learn about bodybuilding and fitness, it is not a substitute for professional guidance and real-life training. Building muscle and staying healthy is best done under the guidance of a certified personal trainer or other qualified professional, and with proper diet, rest and recovery.
Updated on
May 27, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 3 others
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit

Ratings and reviews

4.6
36.2K reviews
Apollo Levanté
May 27, 2026
great game but needs some updates, some bug fixes with the characters body (the ears) the game also would help if it had a restore purchase feature and allow data to save through accounts more options in settings would help alot. and maybe a rebirth feature or body adjuster that limits itself from lvl 0 strength to the highest level youre currently at. also more hair varieties would be great, the game has so much potential i just hope you guys keep up the good work on it.
5 people found this review helpful
Did you find this helpful?
Christopher Fahim
September 15, 2023
Awesome bodybuilding game. I love being able to customize your character and I love the detail in muscle growth and development. Some things I would add is having more character slots to make more characters, be able to physically move around and interact with the world, shirts would be nice, add an extra slot for buffs and have a brutal difficulty on all the workouts to maximize muscle xp. Not a lot of bugs; however, the creatine doesn't give you the extra 5 seconds it claims to do.
186 people found this review helpful
Did you find this helpful?
King CLS7
November 9, 2020
Pretty good and interesting game! Reminds me of back in the day, giga pet ; except with human animate simulation!😂😂 cool!👍 game play works very well, once you learn how to follow the direction and signs. Pretty realistic approachs and features. I like the way this game is going, if they futuristically keep making progress on better graphics and features as well as control. It could turn out to be an excellent game.
127 people found this review helpful
Did you find this helpful?