- Standalone release: Operation Arrowhead does not require the original ARMA II
- New factions available: Amazing variety of local army and guerrillas
- New weapons and vehicles: Apache, Chinook, M3 Bradley and many more..
- Includes ARMA II Warfare mode: Improved large scale multiplayer experience with elements of real time strategy gameplay
- Deep storyline: The chance to enlist in various roles within the US Army. From basic infantry to pilot and tank crew
- Three new game environments: Takistan, Zargabad and the Desert











