Patient Zero: Virus Simulator

Brightika, Inc.

Contains adsIn-app purchases

About this game

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

In Patient Zero, your organization works from the shadows — gathering data, testing new pathogens, and releasing viral strains into the world. While governments try to stop the pandemic, you build your own system of spread — hidden, efficient, and designed for global infection. Every choice shapes the outbreak and the fate of disease worldwide.

This hybrid idle simulator mixes strategy, simulation, and progress. Your infections continue even when you’re away, but the most important decisions remain in your hands. Patient Zero delivers the tension of a pandemic simulator while focusing on lab management and pathogen evolution.

There are currently four main pathogens, each with unique viral strains:

* Virus
* Bacteria
* Parasite
* Fungus

A new pathogen — Nanobot — is in preparation, with more viruses on the way. Develop your lab, improve your pathogens, unlock stronger strains, and accelerate every stage of viral progress.

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

Ratings and reviews

Was fun at first but as some others have said the second pathogen is impossible to get past. You'll get near 4% with almost every mutation and it won't progress. And what's the point in fighting the cure reaserch when you cant fully stop it. You can have the bar at zero but it will just keep going. Either the game is broken and needs to be fixed or its a straight scam and needs to be taken down.

I like the game its really fun, but I agree the ads are making it unplayable I literally have to force close every few button interactions to make the ad go away. it wasnt as bad when I was doing them for quicker upgrades but now theirs no point since everything is moving insanely fast. so I think the developer made it so the less ads you personally click on the more frequent and amount they force you to go into. definitely wouldnt recommend, the sheer amount just make you mad.

While I absolutely love this game, the amount of adds is absolutely ridiculous. I quite literally timed how long the time was between ads (its every 2 minutes btw) because of the sheer number of ads I was watching. I think its fun to play and I do enjoy playing it, but I never get to play it because I'm constantly in an ad.

What’s new

Bugfixes