Activision and Treyarch have announced plans to release the Call of Duty: World at War Map Pack 1 in March. The map pack will be available to Xbox 360, Playstation 3 and Windows PC users. The new map pack will introduce "fans to the streets of a war-ravaged Berlin in “Nightfire,” deep into deadly jungles to attack fortified Japanese positions in “Knee Deep” and through a bombed out underground subway system in “Station.” The map pack will also contain a fourth four-player co-op Nazy Zombie map called “Verrückt” (Zombie Asylum). This map will feature "more weapons, new Perks-a-Cola machines, electroshock defenses and endless, attacking  legions of undead."

There was no mention of any costs associated with this map pack, so we can only hope that it will be free for all three systems.