• OS *: Windows® XP/Windows Vista® (only)
  
• Processor: Dual core processor 2.6 GHz Intel® Pentium® D or AMD Athlon™ 64 X2 3800+ (Intel Core® 2 Duo 2.2 GHz or AMD Athlon 64 X2 4400+ or better recommended)
  
• Memory: 1 GB Windows XP/2 GB Windows Vista
  
• Graphics: 256 MB DirectX® 10.0–compliant video card or DirectX 9.0–compliant card with Shader Model 3.0 or higher (see supported list)*
  
• DirectX Version: DirectX 9.0 or 10.0 libraries
  
• Hard Drive: 9 GB
  
• Sound Card: DirectX 9.0 or 10.0–compliant sound card (5.1 sound card recommended)
  
• Input: Windows-compliant keyboard, mouse, optional controller (Xbox 360® Controller for Windows recommended)

*Supported Video Cards at Time of Release:
ATI® RADEON® X1600*/1650*-1950/HD 2000–4000 series
NVIDIA GeForce® 6800*/7/8/9/GTX 260–280 series
*PCI Express only supported
Laptop versions of these cards may work but are NOT supported. These chipsets are the only ones that will run this game. For the most up-to-date minimum requirement listings, please visit the FAQ for this game on our support website at: .
NVIDIA® nForce™ or other motherboards/soundcards containing the Dolby® Digital Interactive Content Encoder required for Dolby Digital audio.