Virus Hunter: Nano War

Year 2150. A digital super-virus has infected the human body — and only one tiny hero can stop it.

Meet Nano, a brave medical nanobot. Drag to fly through the body while Nano fires automatically. Viruses come in endless swarms — dodge, collect DNA, level up and build an unstoppable nano arsenal.

SURVIVE THE SWARM Hundreds of viruses on screen at once. Every second gets more intense. How long can you last?

BUILD YOUR COMBO Pick upgrades every level: Pulse Laser, Nano Swarm drones, Antibody Shield, Shock Field, Chain Zap and Cure Bombs — plus speed, magnet, power and regen boosts. Every run plays differently.

BOSS FIGHTS Each organ ends with a giant boss virus: the stomping Sumo Virus, the dashing Cowboy Virus and the summoning Royal Virus.

SAVE THE WHOLE BODY Cure the Lungs, Heart, Stomach, Brain and Bone Marrow, then test yourself in Endless mode.

TECH LAB Spend Bio-Coins on permanent upgrades: Power Core, Hull Plating, Vital Cells, Thrusters, Collector, Coin Scanner and a Backup Chip revive.

• One-hand controls, short 4-minute runs • Play offline • Free to play

Ready to hunt? The body is counting on you, Nano!