Use WASD or arrow keys to move and press mouse (mouse down?) to shoot and p to pause (when you pause the "Timer" continues). There are 10 waves, and the maximum amount of zombies can be killed is 265. It is Possible!!! There are 3 power-ups: 1. Machine Gun, but for limited time. 2. Health, If you claim these things than you will automatically heal the hearts you lost. 3. Laser, if you collect these then you get a laser to slice zombies, but for a short amount of time.
