minimal: reqprocessor: 3.0 GHz Intel Pentium D / AMD Athlon 64 X2 4200 reqgraphics: 256 MB VRAM NVIDIA GeForce 8800 / ATI Radeon HD 3870 reqmemory: 2 GB RAM reqdiskspace: 18 GB HD reqsystem: Microsoft Windows Vista (SP 2) / Windows 7 (SP 1) / Windows 8 / Windows 8.1. Windows XP is NOT supported.