Required: 3D hardware accelerator card required - 100% DirectX® 9.0c-compatible 64MB video card and drivers 1.2 GHz Athlon™ or 1.2 GHz Pentium® III processor or higher 384MB of RAM (512MB of RAM recommended) Microsoft® Windows® 98/ME/2000/XP* 3.3 GB of uncompressed hard disk space for game files and saved games (plus 1.4 GB for Windows® swap file) 100% DirectX® 9.0-compatible 16-bit sound card and drivers 100% Windows® 98/ME/2000/XP-compatible mouse, keyboard, and drivers DirectX® 9.0c * Does not support Windows XP 64 Supported Chipsets for 98/ME/200/XP: All ATI® Radeon® Chipsets All NVIDIA® GeForce(tm) Chipsets Matrox® Parhelia(tm) Chipset