minimal:
reqprocessor: 1.8 GHz
reqgraphics: 256MB VRAM*
reqmemory: 4 GB RAM
reqdiskspace: 10 GB available space
reqsystem: 10.9.5
reqother: The following graphics cards are not supported: ATI X1xxx series, ATI HD2xxx series, Intel GMA series, Intel HD3000, NVIDIA 7xxx series, NVIDIA 8xxx series, NVIDIA 9400 and NVIDIA 320M. This game is not currently supported on volumes formatted as Mac OS Extended (Case Sensitive).

recommended:
reqprocessor: 2.4 GHz
reqgraphics: 512MB VRAM*
reqmemory: 8 GB RAM
reqdiskspace: 10 GB available space
reqsystem: 10.10.1 +
reqother: The following graphics cards are not supported: ATI X1xxx series, ATI HD2xxx series, Intel GMA series, Intel HD3000, NVIDIA 7xxx series, NVIDIA 8xxx series, NVIDIA 9400 and NVIDIA 320M. This game is not currently supported on volumes formatted as Mac OS Extended (Case Sensitive).