"While the first part of the campaign introduced players to Arma 3's basic infantry combat and story, episode two opens up the military sandbox further, challenging players to adopt guerrilla tactics in the face of against a stronger, better-equipped enemy," an announcement on developer Bohemia Interactive's website notes. The mission is available for free to owners of the game, and will be added to the Arma 3 via a Steam update.
Arma 3's first campaign mission – labeled 'Survive' – launched in October. The third and final mission in 'The East Wind' campaign, entitled 'Win,' is expected in March 2014.
Arma 3 is a gorgeous, highly-moddable and unforgiving military shooter for PC. The series helped birth the popular DayZ mod and, perhaps most infamously, raised political tensions in Europe when two of its developers were detained by authorities in Greece on suspicion of espionage.