Pentium-class processor, 133 MHz or faster, Microsoft® Windows 95 or later,  32MB RAM (64MB RAM, recommended), 160MB free disk space, Quad-speed (4x) CD-ROM drive or faster, 16-bit DirectX-compatible video card supporting 640x480, 16-bit DirectX-compatible sound card,  Windows-compatible mouse and keyboard.             Playing the online game requires a Flash 4 player.