Patient Zero: Virus Simulator

Patient Zero is a new global virus idle simulator where you do not merely observe the outbreak — you lead a secret underground lab developing and refining dangerous pathogens. This virus game combines long-term progress with continuous experiments and evolution.

In Patient Zero, your organisation operates from the shadows — gathering data, testing new pathogens, and releasing viral strains across the world. While governments attempt to contain the pandemic, you establish your own system of spread — hidden, efficient, and designed for global infection. Every decision shapes the outbreak and the course of disease worldwide.

This hybrid idle simulator blends strategy, simulation, and progress. Your infections continue even when you are away, but all critical choices remain in your hands. Patient Zero delivers the tension of a pandemic simulator while focusing on lab management and pathogen evolution.

Currently, the game features four principal pathogens, each with unique viral strains:

Virus
Bacteria
Parasite
Fungus

A new pathogen — Nanobot — is being prepared, with more viruses expected soon. Develop your lab, enhance your pathogens, unlock stronger strains, and accelerate every stage of viral progress.

Your pledge to control, evolve, and dominate the global infection rests entirely in your hands.