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.

Developer: Ijijanbos.

Tags: Solo, Action, Action Roguelike, Roguelike.

Price: $4.97 (was $5.99, 17% off).

Released 2026-06-09.

Immunity Protocol on Game Goose · Steam store page

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