Free games like Space Wars
Below are 8 free-to-play Steam games similar to Space Wars, 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 Space Wars page.
Ranked picks
- 1
Waves
Free-to-play alternative to Space Wars — no purchase or trial window. Shares Action and Indie with Space Wars.
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
Altitude
Free-to-play alternative to Space Wars — no purchase or trial window. Shares Action and Indie with Space Wars.
Now Available on PC, Mac and Linux!
- 3
Echoes+
Free-to-play alternative to Space Wars — no purchase or trial window. Shares Action and Indie with Space Wars.
Echoes+ is an intense retro action space shooter that will test your reaction and concentration levels to the max!
- 4
Chicken Invaders Universe
Free-to-play alternative to Space Wars — no purchase or trial window. Shares Action and Indie with Space Wars.
A deliciously addictive core of finger-blistering shooting action, surrounded by delectable morsels of galactic exploration, spacecraft customization, and community competitions.
- 5
Gun Devil
Free-to-play alternative to Space Wars — no purchase or trial window. Shares Action and Indie with Space Wars.
GUN DEVIL is an explosive platformer about rescuing your kidnapped hell wife from Satan's child, the Caramelized Dumbass and his Pimp Legion.
- 6
Shooty Skies
Free-to-play alternative to Space Wars — no purchase or trial window. Shares Action and Indie with Space Wars.
The creators of Crossy Road present Shooty Skies! Shoot, dodge, duck, goose and weave. Take to the skies!
- 7
Evil Egg
Free-to-play alternative to Space Wars — no purchase or trial window. Shares Action with Space Wars.
Blast it all to hell.
- 8
I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Space Wars — no purchase or trial window. Shares Action and Indie with Space Wars.
A top down twin stick zombie slaying shooter that you are sure to play again and again!