During the secret experiment a dangerous vaccine has developed very powerful virus which turns them into zombies. This virus spreading all over the world and very few has left for survive and you are one of them. Shoot into the dead, stop the unkilled invasion and save humanity in the king of FPS zombie survival games. You could be infected by zombies easily if you do nothing for your protection. Want to survive? Turn yourself into a zombie shooter, gear up with weapons and make your way through numerous realistic levels in this best zombie shooter game. The only hope left is you!