Treyarch have announced today that a new map pack, for their World War II shooter, Call of Duty : World at War, is being planned. This map pack will include 3 new multiplayer maps. In Banzai, players will fight for control of a bridge; Corrosion takes place in a Russian train yard; and Sub Pens will test players fear of claustrophobia.

Aside from these, Treyarch is also releasing a new map for the awesome Nazi Zombie mode. Dubbed the Shi No Numa (Zombie Swamp), players will get to slay zombies while utilizing the Wunderwaffe DG-2.

All of these maps will add 10 trophies to the game. While a price point hasn’t been announced, the map pack is scheduled for a June release.