The zombies are rebelling! They've had enough of their captivity at the bottom of a desert canyon and are on a mission to eat human brains.
A bounty has been placed on all escaping zombies. Your objective is to kill them before they reach to top of t
Description: Shoot and kill an increasing number of zombies. All you can do is pick them off while you are trying to come up with a way to stop the evil unlimited zombie machine.