minimal:
reqprocessor: Intel Core 2 Duo P8700 @ 2.5 GHz
reqgraphics: nVIDIA GT 335M, 512MB or AMD Radeon HD 4670, 512MB or Intel HD 4000 series
reqmemory: 4 GB RAM
reqdiskspace: 16 GB available space
reqsystem: Ubuntu 14.04+, SteamOS
recommended:
reqprocessor: Intel Core i5, 3.2 GHz (i5-3470) [6 MB on-chip L3 cache]
reqgraphics: Nvidia GeForce GTX 660M [512 MB GDDR5 SDRAM]
reqmemory: 8 GB RAM
reqdiskspace: 16 GB available space
reqsystem: Mac OSX 10.10