Digital Combat Simulator World (DCS World) is a free-to-play digital battlefield game, focusing on simulation of military aircraft. It includes the FREE Su-25T and TF-51D aircraft and it is extensible through additional DCS modules as well as user-made add-ons and mods.
DCS World includes a vast mission area of the Caucasus region that encompasses much of Georgia - the location of the Russian invasion of Georgia in 2008.
DCS: Black Shark 2 is a simulation of the Russian Ka-50 attack helicopter and the next entry in the Digital Combat Simulator combat series. DCS: Black Shark 2 is a greatly improved version of the original DCS: Black Shark that brings many new features.