Free games like Mars Survivor
Below are 8 free-to-play Steam games similar to Mars Survivor, 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 Mars Survivor page.
Ranked picks
- 1
Life is Strange - Episode 1
Free-to-play alternative to Mars Survivor — no purchase or trial window. Shares Action and Adventure with Mars Survivor.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
- 2
Ultimate Custom Night
Free-to-play alternative to Mars Survivor — no purchase or trial window. Shares Action with Mars Survivor.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 3
ENA: Dream BBQ
Free-to-play alternative to Mars Survivor — no purchase or trial window. Shares Adventure with Mars Survivor.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 4
Indigo Park: Chapter 1
Free-to-play alternative to Mars Survivor — no purchase or trial window. Shares Action and Adventure with Mars Survivor.
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.
- 5
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
UNBEATABLE [white label]
Free-to-play alternative to Mars Survivor — no purchase or trial window. Shares Action and Adventure with Mars Survivor.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
- 6
Star Fetchers
Free-to-play alternative to Mars Survivor — no purchase or trial window. Shares Action and Adventure with Mars Survivor.
The introduction to a wild ride with gangsters and deep state conspiracy theories
- 7
The Lab
Free-to-play alternative to Mars Survivor — 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!
- 8
Z.A.T.O. // I Love the World and Everything In It
Free-to-play alternative to Mars Survivor — no purchase or trial window. Shares Adventure with Mars Survivor.
USSR, 1986. A girl goes missing in the closed city of Vorkuta-5, yet not a soul seems to be concerned. Uncover the mystery behind her disappearance and transmit your signal to the universe.