Free games like Zeroptian Invasion
Below are 8 free-to-play Steam games similar to Zeroptian Invasion, 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 Zeroptian Invasion page.
Ranked picks
- 1
Disfigure
Free-to-play alternative to Zeroptian Invasion — no purchase or trial window. Shares Action and Indie with Zeroptian Invasion.
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!
- 2
Princess Remedy in a World of Hurt
Free-to-play alternative to Zeroptian Invasion — no purchase or trial window. Shares Action and Indie with Zeroptian Invasion.
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).
- 3
Khimera: Destroy All Monster Girls
Free-to-play alternative to Zeroptian Invasion — no purchase or trial window. Shares Action and Indie with Zeroptian Invasion.
Play as Chelshia the chimera in this platforming beat-em-up adventure into the wonderful world of monster girls!
- 4
Wheelchair Wizards
Free-to-play alternative to Zeroptian Invasion — no purchase or trial window. Shares Action and Indie with Zeroptian Invasion.
Wheelchair Wizards is a 4 player party game where you battle your friends while upgrading your wizard.
- 5
Waves
Free-to-play alternative to Zeroptian Invasion — no purchase or trial window. Shares Action and Indie with Zeroptian Invasion.
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!
- 6
Evil Egg
Free-to-play alternative to Zeroptian Invasion — no purchase or trial window. Shares Action with Zeroptian Invasion.
Blast it all to hell.
- 7
Baldi's Basics Classic Remastered
Free-to-play alternative to Zeroptian Invasion — no purchase or trial window. Shares Action and Indie with Zeroptian Invasion.
Escape Baldi's schoolhouse again in this new remastered version of Baldi's Basics Classic! Use stealth and strategy to collect all 7 notebooks and win! Featuring three games in one, gameplay improvements, a more authentic art style, accessibility improvements, and brand new ways to play!
- 8
Super Crate Box
Free-to-play alternative to Zeroptian Invasion — no purchase or trial window. Shares Action and Indie with Zeroptian Invasion.
Vlambeer's SUPER CRATE BOX is coming to bring back the glory of the golden arcade age, when all that really mattered was getting on that high score list. Grab your baseball cap and loosen your pants, it's time to fight endless hordes of enemies and collect every weapon crate you can.