Patient Zero: Plague Idle
Game Gangsters · 2026 · Incremental, Idler, Strategy, Simulation, Outbreak Sim
PC
Best price
Free
This game is free to play.
About Patient Zero: Plague Idle
Patient Zero: Plague Idle is an idle / incremental outbreak builder where you create the perfect pathogen through mutation trees, global infection, long-term upgrades, and new pathogen unlocks. Turn the world into your lab.