minimal: reqprocessor: 3GHz reqgraphics: 2GB reqmemory: 4GB RAM reqdiskspace: 32GB reqsystem: Steam OS or Ubuntu 16.04 (64 bit required) reqother: The system requirements represent the specifications that have been officially tested. Other modern drivers and distributions are expected to work but are not officially supported.
recommended: reqprocessor: 2nd Generation Intel Core i5 processor (or greater) reqgraphics: AMD Radeon HD 5000 and 6000 series graphics card or equivalent DirectX 11 reqmemory: 2GB RAM (XP), 4GB RAM (Vista / Windows7) reqdiskspace: 32GB reqsystem: Windows 7 / Vista / XP