Scientists have invented a nanobot that at the micro level is able to fight off viruses. The action takes place in the human body. You control the actions of nanorobot which can produce four types of effects at the micro level. Your goal - to help the body produce antibodies and destroy viruses. You have to fight with 5 types of viruses. The first 9 levels of training, and then everything depends on you.
Absolute freeware software; stylish, beauty modern graphics and effects; high definition graphics; simple, interesting, pleasant and rewarding gameplay.