The Last Leukocyte: Immune Protocol — Steam game overview

Stored observation / content update: 2026-11-02T13:32:59.000Z

Fight cancer as the last leukocyte in a survivors-like action roguelite. Build your loadout with manual and automatic weapons, perks, and items while surviving in a living ecosystem that reacts to your presence and feeds on the remains of the dead.

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

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