minimal: reqprocessor: Intel i3-3225 3.3ghz reqgraphics: NVIDIA 650 (1GB), AMD R9 270 (2GB) or better reqmemory: 4 GB RAM reqdiskspace: 45 GB available space reqsystem: Ubuntu 14.04.2 64-bit or Steam OS reqother: Initial installation requires one-time Internet connection for Steam authentication; software installations required (included with the game) include Steam Client, Microsoft Visual C++2012 and 2013 Runtime Libraries and Microsoft DirectX.
recommended: reqprocessor: Intel i7 series reqgraphics: NVIDIA 960 (2GB) reqmemory: 8 GB RAM reqdiskspace: 45 GB available space reqsystem: Ubuntu 14.04.2 64-bit or Steam OS reqother: Initial installation requires one-time Internet connection for Steam authentication; software installations required (included with the game) include Steam Client, Microsoft Visual C++2012 and 2013 Runtime Libraries and Microsoft DirectX.