Free games like Orbital Invaders
Below are 8 free-to-play Steam games similar to Orbital Invaders, 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 Orbital Invaders page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to Orbital Invaders — no purchase or trial window. Shares Action with Orbital Invaders.
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.
- 2
Awaria
Free-to-play alternative to Orbital Invaders — no purchase or trial window. Shares Action and Indie with Orbital Invaders.
Awaria is a short game about working in haunted maintenance tunnels.
- 3
Disfigure
Free-to-play alternative to Orbital Invaders — no purchase or trial window. Shares Action and Indie with Orbital Invaders.
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
The Lab
Free-to-play alternative to Orbital Invaders — 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!
- 5
DORONKO WANKO
Free-to-play alternative to Orbital Invaders — no purchase or trial window. Shares Action and Casual with Orbital Invaders.
『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.
- 6
Princess Remedy in a World of Hurt
Free-to-play alternative to Orbital Invaders — no purchase or trial window. Shares Action and Indie with Orbital Invaders.
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).
- 7
Meteor 60 Seconds!
Free-to-play alternative to Orbital Invaders — no purchase or trial window. Shares Action and Indie with Orbital Invaders.
Meteor 60 seconds! is a simple, fun, comic-like action game that simulates your life if there were a meteor heading towards Earth and you had 60 seconds to live. Do anything you want to do with your last 60 seconds, even if it's illegal! What about planting an apple tree?
- 8
I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Orbital Invaders — no purchase or trial window. Shares Action and Indie with Orbital Invaders.
A top down twin stick zombie slaying shooter that you are sure to play again and again!