Screenshots
Watch trailer on Steam ↗NanoWar: Cells VS Virus
Benoît Freslon · Published by OKASHI GAMES
Mostly Positive — 79% positive (24 reviews)
Last updated 27 Sept 2026
Fight against the viruses and cure the entire body! A fast-paced real-time strategy game of cell conquest. Lot of players already got the bug... ready to defend your cells?
Free to PlayDJCTQ 10
Free
Action, Indie, Free To Play, Strategy, Casual · 2023 · More free games
Join the battle as you strategize and fight back against invading viruses in NanoWar: Cells VS Virus. Experience intense action and casual fun with Benoît Freslon's 2023 indie game.
About this game
Fight against the viruses and cure the entire body!
A fast-paced real-time strategy game of cell conquest.
The Nano War series has already been played by millions of people on the web since 2008.
In Nano War you have to conquer infected territories.
Send your units to capture the other cells and increase your power to defeat the enemies.
It's an intuitive game, user friendly/easy to play, highly addictive and for everyone!
Once upon a time in a human body. Thousands of nanoscopic cells lived peacefully for many generations.
Among these cells, there is the mother cell, the very first cell and the one that gave birth to all.
Three of the most destructive group of viruses had managed to infect the mother cell.
The mother cell was forced to produce countless infected cells.
But local cells didn't yield and prepared to fight back. We need to defeat all evil and quickly restore balance!!! The Nano War has begun!
A fast-paced real-time strategy game of cell conquest.
The Nano War series has already been played by millions of people on the web since 2008.
In Nano War you have to conquer infected territories.
Send your units to capture the other cells and increase your power to defeat the enemies.
It's an intuitive game, user friendly/easy to play, highly addictive and for everyone!
STORY
Once upon a time in a human body. Thousands of nanoscopic cells lived peacefully for many generations.
Among these cells, there is the mother cell, the very first cell and the one that gave birth to all.
Three of the most destructive group of viruses had managed to infect the mother cell.
The mother cell was forced to produce countless infected cells.
But local cells didn't yield and prepared to fight back. We need to defeat all evil and quickly restore balance!!! The Nano War has begun!
System Requirements
Will my PC run this? →Minimum
Minimum:
- OS *: Windows 7
- Processor: i3
- Memory: 4 GB RAM
- Graphics: GeForce 560
- Storage: 400 MB available space
- Additional Notes: Play with mouse controller only
Recommended
Recommended:
- OS *: Windows 7
- Processor: i3
- Memory: 4 GB RAM
- Graphics: GeForce 560
- Storage: 400 MB available space
- Additional Notes: Play with mouse controller only
Supported Languages
English, French, Italian, German, Spanish - Spain, Portuguese - Brazil, Turkish, Dutch, Portuguese - Portugal, Russian, Spanish - Latin America
Latest news
Patch NotesOfficial
THE GAME IS TOTALLY SAFE!
Some articles on the web talk about my game, but they also forgot to say that my game is totally safe. There is no malware. The only virus you can find is the virus that you will fight in the game. ːsteamboredː Enjoy this free game!Read full article on Community Announcements (badben)Patch NotesOfficial
First release!
It's launch day! After 15 long years, NanoWar is finally available on PC. Thank you for your support and go kill this virus! ːsteammockingːRead full article on Community Announcements (badben)
