Windows OS: Windows XP/Vista Processor: Intel Pentium 4 2.0 GHz and up Memory: 1 GB RAM Hard Disk Space: 9 GB free hard drive space Video Card: NVIDIA GeForce 6600 and up (except for NVIDIA GeForce 7300), VRAM: 256MB and up (operation sharing with main memory is not guaranteed) DirectX®: 9.oc Sound: DirectSound, DirectX9.0c Compatible Audio Additional: Online play requires software installation of and log-in to Games For Windows - LIVE
