That is what you will have to do when playing this free game where you will have to show that your intelligence id good enough to pull the brake to the plague of zombies.
Zombies is turn-based and you will have three movements per turn to approach the zombies or avoid their attacks. Take advantage of your armory and the ones around the scenery to kill them. Be careful, because if ou do not take care, you will face a dangerous double attack, zombies are more intelligent and fast than what you think.
Zombies can be a bit bloody, but you can set the violence level.