Lock On: Modern Air Combat Nine flyable aircraft: Two U.S. and seven Russian (A-10A Warthog, F-15C Eagle, Su-27 Flanker B, MiG-29 Fulcrum A, MiG-29 Fulcrum C, Su-25 Frogfoot, Su-33 Flanker D, MiG-29K Fulcrum, and Su-39 Frogfoot). The Black Sea region, which includes the Crimean peninsula and the eastern Caucuses, is the setting for the hypothetical, present-day air conflict A Dynamic Battle Generator (DBG) with great replay value is the focus of the Lock On mission system An incredibly detailed area with dynamic lighting effects featuring more than 180,000 buildings, 50,000,000 trees, 21 cities, 1,700 towns and villages, 500 bridges, 18 airfields, and 8 naval bases. Multiplayer for up to 32 players via LAN or Internet, go head-to-head or take part in cooperative missions.Scalable realism and difficulty levels for the beginner and expert pilot are included For example, options for extra-powerful engines, anti-spin control, and easy landings make it more accessible for beginners. Item is compatible with Windows 8, Windows 7, Windows XP though the item states Windows XP.