ARMA 2: Operation Arrowhead (ARMA 2: OA; stylized as ARMA II: Operation Arrowhead) is a standalone expansion to the shooter MilSim (Military Simulation), ARMA 2 developed and published by Bohemia Interactive. As a follow up on the strife that occured in Chernarus, portrayed in the original Arma 2, a new conflict arise in the Gren Sea Region. The player will assume various roles within the US Army, from basic infantrymen, through special operatives, to pilots and tank crew, in order to restore peace and prevent further civilian casualties. In this installment, Arma 2: Operation Arrowhead innovates the most realistic combat environment and visual effects to deliver a much better cinematic experience. This is by far the most complete and deep gaming experience in history. The balance in the multi-player maps and weapons give out a very nice and hardcore war simulator that’s just too good to be missed. With an overall epic gameplay, Arma 2: Operation Arrowhead indeed has earned its title as one of the best games of this generation, and is a true competitor for game of the year award in your books.