OS

 Windows 2000 (with Service pack 1 or higher) or Windows XP (Home/Professional/Media Edition) with Service Pack 2, or later Windows versions.

Processor

 1.9GHz Intel Pentium 4 or AMD Athlon processor or equivalent

Memory

 512MB RAM (1.0GB RAM is highly recommended)

Graphics

 128MB Video Card with Hardware T&L and support for Pixelshader 2.0 or better

DirectX Version

 DirectX9.0c

Hard Drive

 At least 1GB of free hard drive space to accommodate game files and saved games. This does not include any space used by the Windows swap file.

Sound

 DirectX7 compatible sound card

OS

 OS X version Leopard 10.5.8, Snow Leopard 10.6.3, or later.

Processor

 Intel or PPC G5

Memory

 64 MB VRAM, 512 MB RAM

Hard Disk Space

 700 MB hard disk space

Video Card

 GeForce 5200, Radeon 9600 or GMA950

Internet

 Broadband connection for Internet play

Registration

 Internet connection for registration