Arma 2: Operation Arrowhead

Three years after the conflict in Chernarus, portrayed in the original Arma 2, a new flashpoint explodes in the Green Sea Region. Coalition forces led by the US Army are deployed to Takistan to quickly restore peace and prevent further civilian casualties.
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.
Building on 10 years of experience and constant engine development, Arma 2: Operation Arrowhead boasts the most realistic combat environment in the world. It models real world ballistics & round deflection, thermal imaging, materials penetration, features a realtime day/night cycle and dynamic wind, weather and environmental effects.

NOTE:

Arma 2: Operation Arrowhead is a standalone product and does not require the original Arma 2.

Key features:

• NEW PLAYABLE CONTENT: New story campaign for both SP and MP gameplay. Wide range of new tutorials, single scenarios and multiplayer modes.
  
• MASSIVE GAME WORLD: Three brand new Central Asia-style large maps including expansive urban, desert and mountainous terrain featuring a fully destructible and interactive environment.
  
• ULTIMATE WAR EXPERIENCE: Fully integrates with the original Arma 2 for unmatched warfare simulation.