Castle Defenders

An unknown disease affected thousands of people in the Middle Ages. Many of the victims, unhappy to leave, turned to witches to survive the disease, but one error by a beginner witch resulted in another epidemic: a zombie attack. Each sick person who took the altered potion became the undead with the guts out and the brain in action to take revenge on those who resisted the evil. Grab your bows and protect your fortress as the zombies come there.