Minimum: OS: Windows XP (SP2), Vista or Windows 7 Processor: Core 2 Duo Processor (1,8 GHz or better) or similar AMD Memory: 2 GB RAM Hard Disk Space: 3GB HDD Space Video Card: Shader 3.0 compatible graphics card (Ati 2600, Geforce 8800 or similar) with 512 MB RAM Sound: DirectX Compatible Sound Card Known issues: Visual artifacts could be displayed when using the following visual cards: AMD Radeon HD 6000 or GeForce 8800 GT.