Minimum requirements CPU: Pentium 4 3.2 Ghz, Pentium D 2.66 Ghz AMD Athlon 64 3500+ or better Video card: NVIDIA 6800 or ATIX1650 or better Shader Model 3 required 256 Mb of graphic memory Memory: 1 GB Media reader: DVD-ROM Hard drive space: ~12 Gig or HD space