Activision has announced that Call of Duty: World at War players will receive Double-XP this weekend—January 30th through February 1st.
Not only will players receive Double-XP, but due to popular request they will have two new playlists at their disposal for Xbox 360 and PS3: Team Tactical (4v4) and Mercenary TDM.
Team Tactical will pit two teams of four against each other in a random rotation of all the Team-Based gametypes.