Free games like Cosmo's Cosmic Adventure
Below are 8 free-to-play Steam games similar to Cosmo's Cosmic Adventure, 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 Cosmo's Cosmic Adventure page.
Ranked picks
- 1

ENA: Dream BBQ
Free-to-play alternative to Cosmo's Cosmic Adventure — no purchase or trial window. Shares Adventure with Cosmo's Cosmic Adventure.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 2

The Expendabros
Free-to-play alternative to Cosmo's Cosmic Adventure — no purchase or trial window. Shares Action and Adventure with Cosmo's Cosmic Adventure.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 3

Star Fetchers
Free-to-play alternative to Cosmo's Cosmic Adventure — no purchase or trial window. Shares Action and Adventure with Cosmo's Cosmic Adventure.
The introduction to a wild ride with gangsters and deep state conspiracy theories
- 4

Higurashi When They Cry Hou - Ch.1 Onikakushi
Free-to-play alternative to Cosmo's Cosmic Adventure — no purchase or trial window. Shares Adventure with Cosmo's Cosmic Adventure.
Higurashi When They Cry is a sound novel. The music, backgrounds and characters work together to create a world that is the stage of a novel for the user to read. They laugh and cry and get angry. The user takes the point of view of the protagonist to experience the story.
- 5

Tails Noir: Prologue
Free-to-play alternative to Cosmo's Cosmic Adventure — no purchase or trial window. Shares Adventure with Cosmo's Cosmic Adventure.
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.
- 6

Floating Point
Free-to-play alternative to Cosmo's Cosmic Adventure — no purchase or trial window.
Floating Point is a peaceful, free game about using a grappling hook to swing yourself gracefully through randomly generated spaces. The only objective is to collect points, and the only thing that increases your points is swinging swiftly, smoothly and elegantly without hitting anything.
- 7

Peggle Extreme
Free-to-play alternative to Cosmo's Cosmic Adventure — no purchase or trial window.
Peggle Extreme delivers fast-paced puzzle action that combines elements of pinball and pachinko to create a truly unique game experience. Take your best shot with energizing arcade fun, now exclusively themed with art and sounds from Half-Life: Episode 2, Portal, and Team Fortress 2.
- 8

Princess Remedy in a World of Hurt
Free-to-play alternative to Cosmo's Cosmic Adventure — no purchase or trial window. Shares Action and Adventure with Cosmo's Cosmic Adventure.
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).