Grand Theft Auto IV is not the only video game being infected with zombies this Fall. Over the weekend, Activision revealed that Call of Duty: World at War will feature a brand new multiplayer mode that will feature zombies.
In Nazi Zombie mode, up to four players can play cooperatively to fight against an invading zombie horde. The object is to defend their position against countless waves of Nazi zombies. An economy system will allow players to spend cash on purchasing weapons in order to keep the zombies at a safe distance.
This Nazi Zombie mode is similar to the Horde Mode found in Gear of War 2, but in Call of Duty: World at War the only way to play this mode is to unlock it after completing the single-player campaign.