Instructions: Use the left mouse to shoot and press up/down arrow keys to move. Or you can interact with the game using the mouse.
About Zombie Killer
Zombie Killer unblocked is an action HMTL5 game online where you become a hero who has to survive the waves of hostile zombies that come to eat his brain. You must aim then shoot down all of the zombies using weapons and other abilities before they get your brain. The zombie waves will get harder as you progress, so do your best to conquer them all and make them unable to have your brain. Are you ready? Join Zombie Killer free online now!