Shoot all the incoming zombies and save the planet...
Customize your knight with armors, swords, shields and special skills, and then battle against zombies....
Blow up and squash zombies while driving a tank over them. ...
Shoot down attacking zombies at every corner....
Protect your underground position by shooting the anti-zombie turret at approaching zombies....
Try to survive as a sharp-toothed zombie in an underground laboratory full of enemies....
Drive a taxi through a zombie infested city, splatter zombies and rescue people....
Drive an armed buggy through zombie infested streets....
Shoot down the zombie bugs before they reach and bite you....
Shoot all the incoming zombies and save the planet...