Free games like Mutant

Below are 8 free-to-play Steam games similar to Mutant, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Mutant page.

1
Indigo Park: Chapter 1
Free-to-play alternative to Mutant — no purchase or trial window. Shares Action and Adventure with Mutant.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
2024ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
2
Counter-Strike:Global Offensive
Free-to-play alternative to Mutant — no purchase or trial window. Shares Action with Mutant.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
2012ActionFree To PlayFreeDeck PlayableFree to playSimilar games →
3
The Expendabros
Free-to-play alternative to Mutant — no purchase or trial window. Shares Action and Adventure with Mutant.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
2014ActionIndieAdventureFreeDeck VerifiedFree to playSimilar games →
4
UNBEATABLE [white label]
Free-to-play alternative to Mutant — no purchase or trial window. Shares Action and Adventure with Mutant.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
2021ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
5
The Lab
Free-to-play alternative to Mutant — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
2016Free To PlayFreeFree to playSimilar games →
6
DORONKO WANKO
Free-to-play alternative to Mutant — no purchase or trial window. Shares Action with Mutant.
『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.
2024ActionSimulationFree To PlayFreeFree to playSimilar games →
7
Princess Remedy in a World of Hurt
Free-to-play alternative to Mutant — no purchase or trial window. Shares Action and Adventure with Mutant.
Remedy, a recent graduate from the Saturnian healing school, must descend to Hurtland and use her powers to heal everyone from stray ducks to dark lords, and finally cure the ailing Prince Hingst. It's a short, whimsical adventure with plenty of heart(s).
2016ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
8
Khimera: Destroy All Monster Girls
Free-to-play alternative to Mutant — no purchase or trial window. Shares Action and Adventure with Mutant.
Play as Chelshia the chimera in this platforming beat-em-up adventure into the wonderful world of monster girls!
2016ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →

Ranked picks