When a viral zombie outbreak occurs at a secret facility near the North Pole, Santa goes to investigate the distress signal and is attacked by undead scientists who once worked the lab. With the facility already lost and the zombies spreading, Santa must fight way back to his home to rescue Mrs. Claus before the undead menace swallows the whole of the North Pole.

Battle against waves of undead and encounter new zombie threats as you unlock and upgrade an arsenal of weapons and gain powerful perks to help you on your journey.

Christmas is canceled, and the only thing standing in the way of the zombie apocalypse is you!