Minimum System Requirements : * OS: Windows XP/Vista * Processor: Pentium 4 @ 2.8 GHz/Athlon 2800+ * Memory: 1 GB* Hard Drive:2.5 GB* Video Memory: 256 MB Shaders : 2.0* Sound Card: DirectX Compatible * DirectX: 9.0c * Keyboard & Mouse DVD Rom Drive -- JoyStick