ArnA 2: Combined Operations

Arma 2: Combined Operations brings together the award-winning Arma 2 and it's stand-alone expansion Arma 2: Operation Arrowhead to combine them into the ultimate military combat experience.
ARMA 2 is based on the latest generation technology.

It offers a uniquely vast game world, authentic and extremely detailed modern units, weapons, vehicles and environments. The branching, player-driven campaign can be played solo, or cooperatively and is accompanied by a huge range of single and multiplayer game modes.