The red lines are your lives. Use the arrow keys to move and space to shoot. The green zombies takes 3 hits. But the mega zombies (the red zombies) takes 10 hits. Don't get hit by the zombies. Press 1 to switch to pistol. If you have 20 cash, press 2 and you have the M-gun. If you have 100 cash, press 3 and you have the gun called the Lock out.
Should I add a shop for more guns?
