ARMA 2 is an open world, military simulation video game developed and published by Bohemia Interactive for Microsoft Windows. It is the sequel to ARMA: Armed Assault, and the predecessor to ARMA 3. ARMA 2 saw a limited release in May 2009, and a wide release from June 2009 through July 2009. An expansion pack titled ARMA 2: Operation Arrowhead was released in 2010. In June 2011, a free version of the game was released, featuring multiplayer and limited single-player modes. It is also considered the official successor of Operation Flashpoint: Cold War Crisis.
