Activision has announced that you will get “Double XP” this weekend for Call of Duty: Ghosts.
This means you can go all out during the multiplayer modes for Call of Duty: Ghosts. You will get “Double XP” meaning you can level up at twice the rate than normal.
The “Double XP” weekend for Call of Duty: Ghosts begins at February 21 at 10 a.m. PST and ends February 24 at 10 a.m. PST.