Free games like Scars of Mars
Below are 8 free-to-play Steam games similar to Scars of Mars, 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 Scars of Mars page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Scars of Mars — no purchase or trial window. Shares Action with Scars of Mars.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Eternal Senia
Free-to-play alternative to Scars of Mars — no purchase or trial window. Shares Action and RPG with Scars of Mars.
Thoughts and expectations ARPG
- 3
Paper Lily - Chapter 1
Free-to-play alternative to Scars of Mars — no purchase or trial window. Shares RPG with Scars of Mars.
Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.
- 4
The Lab
Free-to-play alternative to Scars of Mars — 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!
- 5
Project Kat - Paper Lily Prologue
Free-to-play alternative to Scars of Mars — no purchase or trial window. Shares RPG with Scars of Mars.
Project Kat is a short, unconventional RPG horror game in which there is always another way. Solve puzzles, make friends (or not), and guide Kat as she attempts to uncover the mystery behind a strange golden letter.
- 6
DORONKO WANKO
Free-to-play alternative to Scars of Mars — no purchase or trial window. Shares Action with Scars of Mars.
『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.
- 7
Tails Noir: Prologue
Free-to-play alternative to Scars of Mars — no purchase or trial window. Shares RPG with Scars of Mars.
Tails Noir: Prologue is the first act of a post-noir narrative adventure. Become raccoon private eye Howard Lotor and explore dystopian Vancouver inhabited by animals as you uncover a deeply personal story of change and transformation.
- 8
Saihate Station
Free-to-play alternative to Scars of Mars — no purchase or trial window. Shares RPG with Scars of Mars.
An exploration/horror/adventure game about the codependent, love-hate relationship between two men.