Get ready for the ultimate running game that combines classic runner gameplay with the endless battle of the immune system.

In this game, your immune system will be attacked by different kinds of enemies. These include viruses, bacteria, and other microorganisms that can attack your cells. In order to fight them off, you will have to multiply your army of immune cells.

With each level, you will have to run through a different environment, which can be a city or a forest. Along the way, you will have to face different kinds of obstacles. Some of them are static, while others are dynamic. The way you deal with each obstacle will depend on the type of enemy you are facing.