Free games like Cosmic Miners
Below are 8 free-to-play Steam games similar to Cosmic Miners, 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 Cosmic Miners page.
Ranked picks
- 1

Ultimate Custom Night
Free-to-play alternative to Cosmic Miners — no purchase or trial window. Shares Action with Cosmic Miners.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2

STRAFTAT
Free-to-play alternative to Cosmic Miners — no purchase or trial window. Shares Action with Cosmic Miners.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 3

Counter-Strike:Global Offensive
Free-to-play alternative to Cosmic Miners — no purchase or trial window. Shares Action with Cosmic Miners.
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.).
- 4

The Expendabros
Free-to-play alternative to Cosmic Miners — no purchase or trial window. Shares Action and Adventure with Cosmic Miners.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 5

The Lab
Free-to-play alternative to Cosmic Miners — 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!
- 6

Control, I'm Not Coming Back
Free-to-play alternative to Cosmic Miners — no purchase or trial window. Shares Adventure with Cosmic Miners.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.
- 7

OnlyCans: Thirst Date
Free-to-play alternative to Cosmic Miners — no purchase or trial window.
Feel The Fizz Inside You™ with the brand new Shize™ Collection!
- 8

DORONKO WANKO
Free-to-play alternative to Cosmic Miners — no purchase or trial window. Shares Action with Cosmic Miners.
『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.