Screenshots
Watch trailer on Steam ↗MUTAGEN
Drew Shapiro · Published by Drew Shapiro · Official site ↗
Last updated 4 Oct 2026
Explore a lush, interconnected alien ecosystem that reshapes itself each time you die. Absorb mutations from your fallen kin to reach new areas and adapt to your surroundings. Study the environment to find your own solutions, and unearth the planet's many secrets.
Action, Indie · More free games
In MUTAGEN, navigate a constantly changing alien ecosystem by absorbing traits from fallen allies. Use environmental clues to solve puzzles and uncover mysteries on this ever-evolving planet.
About this game
Traverse a procedurally generated open world. Encounter diverse ecosystems full of strange lifeforms. Discover which ones want to eat you, and which ones might help you.
As you explore, you’ll find powerful mutations that change the way you interact with the world. Burrow through earth, glide through the skies, manipulate objects, and more.
This world is a physics sandbox full of hidden systems and interactions. With each death, you'll discover new knowledge about the world to help you survive. With each life, you'll have new problems to solve.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel© Core™ i7-7500U
- Memory: 16 GB RAM
- Graphics: NVIDIA GeForce 940MX
- Storage: 4 GB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
AnnouncementsOfficial
MUTAGEN Demo Out Now!
MUTAGEN has a demo, and you can download it right now! I made a new trailer to commemorate the occasion, check it out:In this demo, players will get to explore the game's first biome, find a small selection of the game's mutations, and see what questions are waiting to be answered in the full game. I hope you enjoy it!Read full article on Community Announcements (Wishlist MUTAGEN)
