Minimum:

• OS: Windows XP and Vista
• Processor: PIV/Athlon 3.2ghz or higher processor
• Memory: 512MB system RAM (1GB Vista)
• Graphics: ATI Radeon X1300 or higher / Nvidia Geforce 6600 or higher (shader model 3 required) graphics card
• Hard Drive: 5.85GB free space
• Sound: DirectX 9 compatible sound card

Recommended:

• OS: Windows XP and Vista
• Processor: Intel/Athlon Dual Core Processor
• Memory: 1024MB system RAM (2GB Vista)
• Graphics: ATI Radeon X1300 or higher / Nvidia Geforce 6600 or higher with 512MB video RAM (shader model 3 required)
• Hard Drive: 5.85GB free space
• Sound: DirectX 9 compatible sound card