A new multiplayer map pack for Call of Duty: World At War is planned for next month on PC, Xbox 360 and PS3. Developer Treyarch, has revealed some details of what we can expect.

There will be a brand new Nazi zombie co-op level and three new maps, including "Station" which has you battling through the bombed out ruins of a subway platform.

The "Nightfire" map will be set in the darkened streets of Berlin, whilst "Knee Deep" will take place in the jungles of a Pacific island. Finally, Verrückt” (Zombie Asylum), splits your team up as you cooperatively battle wave after wave of undead Zombie soldiers. It features new weapons, electroshock defense systems and a Perks-a-Cola machine for purchasing multiplayer PERKS to combat the Zombie horde!

A price has yet to be set, but the DLC is expected in March. Expect some screenshots to follow shortly.