OS *: Windows XP/Vista
Processor (CPU): 700MHz (minimum, lo-res mode); 1+GHz (recommended, hi-res mode)
Memory (RAM): 256MB (minimum, lo-res mode); 768+MB (recommended, hi-res mode)
Graphics Card: DirectX-compatible; 16MB (minimum, lo-res mode), 92+MB (recommended, hi-res mode)
16-bit or 32-bit color mode (256 colors may not work) -
Note: For hi-res mode, you need at least 768MB of RAM and at least 92MB of video RAM, as well as a desktop resolution greater than or equal to 1000 pixels in height.
DirectX®: 8.1 (required, lo-res mode); 9.0c+ (required, hi-res mode)
Hard Drive: 250+MB
Sound: DirectX-compatible
Internet: Internet connection is required to register/unlock game trials