STEAM CATALOGUE

Immunity Protocol

Pilot an immune-cell sentinel in a neon pixel-art horde-survival auto-shooter. Move manually, auto-fire evolving weapons, draft upgrades, equip symbiotes, and survive escalating pathogen swarms inside a collapsing biotech system.

Store genres

Action · Indie

Platforms

Windows

View on Steam

Store metadata may change. Confirm current availability and requirements on Steam. Store genres are not community tags.