Battlefield 3: Back to Karkand is the first DLC expansion pack for Battlefield 3. Back to Karkand expansion pack remasters four of the classic Battlefield 2 multiplayer maps. Leveraging Frostbite 2 game engine all maps now have enhanced levels of destruction for Strike at Karkand, Wake Island, Gulf of Oman and Sharqi Peninsula.Go to: http://www.origin.com/us/about
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