Not only a simple campain ! 5 Campains including some reading stuff and printed maps.
So they have done a good job offering good missions not like you can find it now in the game.
There is nearly nothing for offliners in the game now. Not all players like the online gangbang we have now. Missing coops and offline material is what we have now ( or not
).
They found a way to make the game more interessting for players which prefers not to be part of a balboo.