Use right and left arrows to aim and the up arrow to walk. There are 2 types of zombies you have to kill. One is the normal zombie, which is green and takes three shots, and another one is the strong zombie is orange which takes 6 shots. You 2 types of guns. Press 1 to get the pistol which has good accuracy but is slower to reload. Press 2 to get the machine gun, which reloads faster but has worse accuracy then the pistol. You have 3 lives.
