Minimum: OS: Windows 8/7/Vista (XP not supported) Processor: 2GHz CPU (Pentium 4 or equivalent) Memory: 1 GB RAM Graphics: 512MB DirectX 9.0c compatible video card with Pixelshader 3.0 support DirectX: Version 9.0c Sound Card: DirectX 9.0c compatible sound card Additional Notes: Memory: 1GB RAM (2GB for Vista and Windows 7)