There’s a Call of Duty: World at War map pack on the way. Three new multiplayer maps will be offered, but we know why you’re still reading. It’s the new zombie map.
https://kotaku.com/call-of-duty-world-at-war-map-pack-hits-march-452591083
Yes, there’s finally going to be a bit more variety in the game’s main multiplayer attraction, with (as promised) the addition of “Verrückt”. Which takes place in, of all places, a zombie asylum. Stupid Nazis. That was never going to end well.
https://kotaku.com/more-nazi-undead-coming-to-world-at-war-5150131
As we said, there will also be three new regular multiplayer maps, one in the bombed-out rail station, one on the streets of Berlin and one on a village in Peleliu. The DLC will be out on 360 & PS3 on March 19, with PC owners told to “stay tuned”
Oh, and as a bonus, a “new” demo will be out later today on 360, allowing co-op playthrough of the “Hard Landing” mission from the singleplayer campaign.