Includes Battlefield 4, Battlefield Hardline In Battlefield Hardline's single-player campaign you’ll play the role of Nick Mendoza, a young detective who embarks on a cross-country vendetta, seeking revenge against once trusted partners on the force. In multiplayer you’ll hunt criminals, raid vaults, and save hostages in new cop and criminal inspired modes like Heist and Rescue. Battlefield 4 is the genre-defining action blockbuster made from moments that blur the line between game and glory. Only in Battlefield will you blow the foundations of a dam or reduce an entire skyscraper to rubble, or lead a naval assault from the back of a gun boat.

Go to https://www.xbox.com Login to your account Hover over your account link (the top right of the screen) a menu will appear, click on the "Redeem Code" button. On the next page, click "Redeem" Enter your code Click "Confirm" Click "Confirm" again to assign the key to your account.