Activision has announced the first downloadable map pack for Call of Duty: World at War.

Due to be released in March, Map Pack 1 will be released for Xbox 360, PlayStation 3 and PC, and will take gamers to the streets of a war-ravaged Berlin in "Nightfire", into jungles to attack fortified Japanese positions in "Knee Deep", and through a bombed-out underground subway system in "Station".

The Call of Duty: World at War Map Pack 1 will also expand upon the four-player co-op Nazi Zombie bonus mode with “Verrückt” – a fourth map that features more weapons, new Perks-a-Cola machines, electroshock defences and of course, plenty of zombie attacks for you to deal with.

For more information, head over to the Call of Duty website. We'll get details of an exact release date to you when we get them.