Minimum: OS: Windows Vista Processor: Intel Pentium Dual Core (2 * 2200 Mhz) or AMD Athlon X2 64 2 * 2200 Mhz Memory: 2 GB RAM Graphics: GeForce 6800 GT with 256 MB of RAM / ATI Radeon HD 5450 with 512 MB of RAM DirectX: Version 9.0c Storage: 491 MB available space Sound Card: DirectX 9.0C Compatible sound card