New challenges in four different arenas await players in this single and multiplayer gameplay DLC! They have to ward off waves and waves of deadly zombie attacks, one more gruesome than the next! In the Bloodbath DLC characters can loot experience points and items and bring them over to the campaign. To show off their skills in zombie fighting they can use the newly implemented Leaderboards. A new exclusive weapon, the Sonic Pulse Grenade, tops this DLC package off.