Minimum: OS: Windows® XP Processor: 2GHz Dual Core Processor (Intel Core 2 Duo or AMD Athlon™ X2) or higher Memory: 2GB System RAM or more Graphics: 320MB Video RAM, GPU w/ Shader Model 3.0 support, NVIDIA® GeForce® 88xx series or better, ATI Radeon™ HD30xx series or better DirectX®: 9.0c Hard Drive: 7.5 GB Sound: 100% DirectX® 9.0C compliant sound card or equivalent onboard sound