The expansions will be new 4 maps for multiplayer mode with names: Onslaught, Devastation, Invasion and Nemesis. there is also a season pass for the game with many rewards like player cards and backgrounds new weapons skins and many more. If you like this game make sure you check the best games released for PS4 and Xbox One and CoD Ghosts is on n.1 place.
After big success of Call of Duty Ghost the famous first person shooting game released this November, Activision got mailed all the subscribers for the game with a picture where is shown that there will be 4 expansion (maps) for the game. After a couple of hours the picture got deleted but the news already was on many gaming pages all over the world.