Use the arrow keys to move the bacteria through the bloodstream, dodging a variety of medicines and bodily defences, in order to spread your disease through as many people as you can.
Touch red cells to infect them, turning them black.
To infect larger areas at once, use the Adaptations. Remember to spend your starting Evopoints upgrading your bacteria!
You can use A, S and D to use the abilities. The controls in the top left change the music.
