There are several waves, and if you pass one, the next wave will be harder because the zombies will have more health, speed, and there will be more zombies. And there are power ups to help you in battle. 1. To move up, down, and right and left, use the arrow keys or wads. 2. 1=gun 2=knife 3. to shoot tap mouse
Credits to srijanminecraft for the original game
