zombie

Protect your base from zombie attacks

Throw together invincible squadrons against a zombie invasion

Create ever-more-powerful weapons and use them to kill zombies

Defend your base from an invasion of living dead

Attack groups of zombies

Survive the tireless hordes of zombies

Lead a group of survivors in a war against zombies

Fight against zombies from a bird's-eye view

Kill the zombies before they kill you

Either find the impostor or kill off the crew