Active Immunity — Steam game overview

Stored observation / content update: 2026-10-25T19:19:29.000Z

A twin-stick bullet-hell roguelite fought inside the human body. Pilot an immune cell through escalating waves of pathogens, dodge dense bullet patterns, and stack upgrades into synergies that rewrite your build. Choose how each outbreak mutates, then push a run into endless.

Upcoming game. Player and sales observations may not yet exist.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.