ArmA 2 Operation Arrowhead! Three years after the conflict in Chernarus, portrayed in the original Arma 2, a new flashpoint in the Green Sea region heats up and coalition forces led by the US Army are sent to Takistan to quickly restore peace and prevent further civilian casualties in this standalone expansion pack to the best military simulator of 2009 – Arma 2.

You will enlist into various roles within the US Army, from basic infantrymen, through special operatives, to pilots and tank crew in this new installment in the award winning line up of military simulators for PC from Bohemia Interactive.

Singleplayer ONLY, if you want MP install a invalid key and play cracked servers

Install:

1: Run 'OA_setup_1_59.exe

2: When prompted, enter '135J-FXR02-PZP7G-29ZAC-A9CLJ' as the key

3: Enjoy!

DayZ mod is only compatible on CRACKED servers or SP. For DayZ SP go to