minimal:
reqprocessor: Intel Pentium 4 3.0 GHz / AMD Athlon 3500+
reqgraphics: ATI Radeon X800 / Nvidia GeForce 6800
reqmemory: XP – 1 GB RAM / Vista – 2 GB RAM
reqdiskspace: 6.5 GB HD
reqsystem: Windows 95 / 98 / ME / 2000 / XP x64 / Vista x64

recommended:
reqprocessor: Intel Core 2 Duo 2.0 GHz or AMD Athlon Dual Core 4400+
reqgraphics: 256 MB 3D Hardware Accelerator Card with Shader 3.0 support. ATI Radeon HD3850 or Nvidia GeForce 8800 GT
reqmemory: 2 GB RAM
reqdiskspace: 6.5 GB
reqsystem: Microsoft Windows XP SP3, Windows Vista SP1 recommended. Game also works on 7/8/8.1/10