Battlefield 3 : Back To Karkand - Strike At Karkand Gameplay Trailer | HD 1080p

Game - Battlefield 3 : Back To Karkand
Publisher - Electronic Arts
Developer - EA Digital Illusions CE
Engine - Frostbite 2
Platform - PC, 360, PS3
Release Date - December 2011

Source
http://www.youtube.com/user/Battlefield