Virus War.io

Great battles take place inside the human body, become part of this world and fight for the title of the strongest.

Eat red blood cells and opponents to increase your size, but remember that you are also being hunted.
Beware of the bacteria, they're slow, but very dangerous.


Upgrade your abilities and combine them together for lightning-fast victories.
Use the teleporter, but no one knows where it will take you.