Robot Attack Zombie

Zombies are creeping on your city, and your city is your last line of defense against these brain-crazy cannibals. You have some pretty peculiar (but useful) soldiers at your disposal, including missile shooters that spit rockets at the undead, the pyros that burn everything in their path, and zombie traps. By positining various soldiers in strategic locations around your space you may be able to hold off the onslaught and keep them from entering your city and eating the brains.