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

Awaria
Free-to-play alternative to Cosmonator — no purchase or trial window. Shares Action and Indie with Cosmonator.
Awaria is a short game about working in haunted maintenance tunnels.
- 2

Eternal Senia
Free-to-play alternative to Cosmonator — no purchase or trial window. Shares Action and Indie with Cosmonator.
Thoughts and expectations ARPG
- 3

Disfigure
Free-to-play alternative to Cosmonator — no purchase or trial window. Shares Action and Indie with Cosmonator.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 4

Princess Remedy in a World of Hurt
Free-to-play alternative to Cosmonator — no purchase or trial window. Shares Action and Indie with Cosmonator.
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).
- 5

I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Cosmonator — no purchase or trial window. Shares Action and Indie with Cosmonator.
A top down twin stick zombie slaying shooter that you are sure to play again and again!
- 6

The Riftbreaker: Prologue
Free-to-play alternative to Cosmonator — no purchase or trial window. Shares Action and Indie with Cosmonator.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 7

Waves
Free-to-play alternative to Cosmonator — no purchase or trial window. Shares Action and Indie with Cosmonator.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
- 8

Evil Egg
Free-to-play alternative to Cosmonator — no purchase or trial window. Shares Action with Cosmonator.
Blast it all to hell.