

Proto Trigger
Busted Atlas · 2026 · Shoot 'Em Up, Co-op, Local Co-Op, Bullet Hell, Top-Down Shooter
PC
This game is free to play. Get it on Steam →
Screenshots
About Proto Trigger
Dive into an arcade shoot'em up with unique power-infusion gameplay. Face down an unknown army alone or with a friend in online or local co-op. Navigate the cosmos to save the remants of humanity, or join them in extinction!
Features
Infuse your enemies - Change their weapons, corrupt their bullets. Wreak HAVOC.
Features
- Online & Couch Co-op: Blast through the solar system with your wingman.
- Infusion Gameplay: Take control of the battlefield, infuse your enemies with different powerups!
- Branching Paths: Different level triggers let you access different routes on your way to The Core.
- Combo System: Switch up your attacks, power enemies up and don't stop blasting to keep your multiplier rising.
- Leaderboards: Show the world who's boss, no six-figure salary? What about a SEVEN-figure high score. Oof.
Control the battlefield
Infuse your enemies - Change their weapons, corrupt their bullets. Wreak HAVOC.Explore the galaxy
Find the truth - Delve into the deepest, darkest parts of the cosmos. SURVIVE.Community reviews
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