Disease Warrior Rampage

There is a battle going on in the world and everyone of us has their battle to be won.  But, there is a war going on even in the world that we probably don't notice because it is microscopic.  It is the war of diseases and each of this disease want to win it.   The game is played via mouse and the idea here is to shoot any enemy that is coming at you.  Just point the cursor to your enemy and the gun will shoot automatically.  You will earn some money from the enemies that you kill and you can use that money to upgrade your weapon.