Game Mad Virus Online. Play free game Mad Virus online.

Description of the game Mad Virus line. How to play the online game Tricky game that simply should interest you from the first minute. Today you will control bacterial viruses. Select to start a cell that is already infected. Then choose a color that is close by and it is desirable in larger quantities. By clicking on the color which is near, you infect it, and thus gradually to fill the entire board.