Arma 2: Free (A2F) redefines the free-to-play battlefield with its truly unrivalled scale and gameplay possibilities. A2F serves up almost everything offered by the original Arma 2 - the '13th best PC game of all time', according to PC Gamer  - minus the campaign, HD graphics and support for user-made addons and mods.
Create your own custom-built scenarios or deploy a massive selection of missions and game-modes made by others. No micro-transactions, no hidden costs, just the same epic terrain and huge variety of equipment! This is Arma 2 Free - virtual war without the training wheels.
Operating System: Windows XP/Vista/7
CPU: Dual Core (Intel Pentium D 3.0 GHz, Intel Core 2.0 GHz, AMD Athlon 3200+ or faster)
Memory: 1 GB RAM
Video Card: Nvidia Geforce 7800, ATI Radeon 1800 or faster (with Shader Model 3 and 256 MB VRAM)