OS: Windows XP/Vista/7 CPU: Intel Core™ 2 Duo 2.4Ghz , AMD Athlon™ X2 2.8 Ghz or better RAM: 2 GB Hard Drive: 8 GB available space Video Card: NVIDIA GeForce® 8800GTS , ATI Radeon™ HD3850 or better Other Requirements: Broadband Internet connection DirectX: Version 9.0c