The 15 missions in Blitzkrieg: Mission Kursk's campaigns will offer gamers a taste of the last great Eastern Front campaign of World War II. Characterized by brutal tank battles that first saw the widespread use of battlefield behemoths like the Tiger and Ferdinand, Blitzkrieg: Mission Kursk contains 40 new units, 25 new structures, additional sound-effects and an upgraded graphics engine. Blitzkrieg: Mission Kursk will offer gamers more than 50 hours of additional game play. A version of the original Blitzkrieg game is required in order to play Blitzkrieg: Mission Kursk.