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Individual prerelease counts require verified game access. GaugeDB can record a count if Steam publishes one in its public chart, or when collection becomes available after release.
No Steam player count has been recorded for Active Immunity yet.
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
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.
Steam store description