2 Multiplayer maps as bonus content to 1st hand purchasers. Content is for sale in the marketplace on the same day as the game is live for sale. The 2 maps are unlocked via a coupon in the boxed good. The coupon has a code that will allow a 1st hand purchaser to enter the code via the marketplace and download the content for free. The codes are provided via Microsoft and are bundled with the game at retail.