Your mission in this zombie killing game is to escape a city filled with zombies while rescuing other survivors. Take your school bus and drive through the city and run over zombies and shooting them down with your deadly weapons. Each mission will reward you with a new weapon or upgrade. Drive to safe zones to upgrade your bus with new weapons, heavy bumpers and hardware. Use WASD or ARROW KEYS to control your bus. Use YOUR MOUSE to aim and shoot. Enjoy killing some zombies!