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

Waves
Free-to-play alternative to Earthion — no purchase or trial window. Shares Action with Earthion.
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!
- 2

Gun Devil
Free-to-play alternative to Earthion — no purchase or trial window. Shares Action with Earthion.
GUN DEVIL is an explosive platformer about rescuing your kidnapped hell wife from Satan's child, the Caramelized Dumbass and his Pimp Legion.
- 3

Echoes+
Free-to-play alternative to Earthion — no purchase or trial window. Shares Action with Earthion.
Echoes+ is an intense retro action space shooter that will test your reaction and concentration levels to the max!
- 4

Orbital Gear
Free-to-play alternative to Earthion — no purchase or trial window. Shares Action with Earthion.
Orbital Gear is a fast paced sidescroller shooter where you utilize the gravitation of celestial objects to give you momentum through space. Arm your Mech with two of the twelve different weapons and destroy your enemies.
- 5

Altitude
Free-to-play alternative to Earthion — no purchase or trial window. Shares Action with Earthion.
Now Available on PC, Mac and Linux!
- 6

Evil Egg
Free-to-play alternative to Earthion — no purchase or trial window. Shares Action with Earthion.
Blast it all to hell.
- 7

Chicken Invaders Universe
Free-to-play alternative to Earthion — no purchase or trial window. Shares Action with Earthion.
A deliciously addictive core of finger-blistering shooting action, surrounded by delectable morsels of galactic exploration, spacecraft customization, and community competitions.
- 8

Shooty Skies
Free-to-play alternative to Earthion — no purchase or trial window. Shares Action with Earthion.
The creators of Crossy Road present Shooty Skies! Shoot, dodge, duck, goose and weave. Take to the skies!