Built on over 10 years experience, Arma 2 thrusts you into the heart of the most realistic military simulator ever developed, featuring cutting edge technology, vast, detailed environments defined by real geographic data and authentically modeled units and vehicles. Arma II: Reinforcements brings to the Armaversum two new factions - Her Majesty's Armed Forces and private contractors. Play it separately or combine with original Arma 2: Combined Operations for ultimate military combat experience. Join massive online multiplayer battles with up to 50 players and hundreads of AI units!

Game Features:
- Two Single Player Campaigns (BAF & PMC): Investigate Takistan's abandoned nuclear weapons program with the PMC or join her majesty's forces in large-scale counter-insurgency campaign
- Brand New Factions: Enlarge the mission in Takistan by British Armed Forces and by Private Military Contractors with all new exotic weapons and equipment
- Unique Weapons & Vehicles: Fight using large amount of new personal weapons, civil vehicles as well as British military vehicles
- Improved Gaming Engine: Repair vehicles directly on battlefield as engineer, operate and command artillery and mortar units or enlarge your missions with own playback
- New & Unexplored Areas: Explore the strategically important industrial area Shapur and Facility OKB-754, mysterious abandoned Takistan's Proving Grounds
- Unparalelled Multiplayer Gaming: Join in the massive multiplayer battles with up to 50 players and hundreds of AI units!

System Requirements:
* OS: Windows XP, Vista or Windows 7
* CPU: Intel Core 2 Duo or AMD Athlon X2 2.5 GHz or faster
* RAM: 2 GB
* HDD: 12 GB free disk space
* Graphics: 512 MB Graphics Memory with pixel shader 3.0
* Sound Card: DirectX 9 Compatible
* DirectX: Version 9.0c