Windows
OS: Windows® XP/Windows Vista/Windows 7/Windows 8 (latest service packs) with DX 9.0c
Processor: Intel Pentium® D 2.8 GHz or AMD Athlon™ 64 X2 4400+
Video: NVIDIA® GeForce® 7800 GT or ATI Radeon™ X1950 Pro or better
Memory: 1 GB RAM (XP), 1.5 GB (Windows Vista/Windows 7/Windows 8)
Storage: 12 GB available HD space
Internet: Broadband Internet connection
Media: DVD-ROM (required for retail disc versions only)
Resolution: 1024x768 minimum display resolution