Zombies are on the loose. They have ravaged your city and killed a lot of people, including soldiers. But finally, a weapon has been created that will eradicate the zombie infestation. This weapon is called the Sphere Launcher No 1. There are five different spheres that can be shot, so use them wisely and get rid of the zombies. All of the controls are done with the mouse. Move the Zombie killer to the left, right, backward, and forward with the mouse. To shoot a sphere, push the left mouse button. Once you have shot the sphere, it will bounce around killing zombies upon impact. You have to keep the sphere going by bouncing it off of your shield. You only have 5 spheres so use them wisely.