システム要件 OS: Windows XP, Vista, Windows 7 Processor: 800 MHz Pentium? III or AMD Athalon or equivalent Memory: 256 MB (512 MB recommended) Hard Disk Space: 4.5 GB free Video Card: 32 MB DirectX? 9.0c compliant video card supporting 32-bit color DirectX?: DirectX? 9.0c or greater Sound: DirectX? 9.0c compliant