Battlefield 4 is a seminal moment for the Battlefield series as more award-winning, multiplayer game design elements are incorporated into the single-player campaign. In single-player, gamers will experience huge environments, a playground of destruction, access to an arsenal of vehicles and the ability to direct squad mates. Taking a page from the social aspect of multiplayer gaming, the single-player mode will now track players? progress, adding an element of persistence and friendly competition to the campaign. What's in the box Battlefield 4 (Xbox One)