windows Minimum
OS: Windows 7 SP1 or Windows 8.1 or Windows 10 (64bit versions)
Processor: Intel Core i5 750 @ 2.6 GHz or AMD Phenom II X4 @ 3.2 GHz
Memory: 4 GB RAM
Graphics: nVidia GeForce GTX460 or AMD Radeon HD5870 (1024MB VRAM with Shader Model 5.0)
Storage: 2 GB available space
Directx: Version 11
Sound card: DirectX Compatible Sound Card with latest drivers
windows Recommended
OS: Windows 7 SP1 or Windows 8.1 or Windows 10(64bit versions)
Processor: Intel Core i5 2400s @ 2.5 GHz or AMD FX 4100 @ 3.6
Memory: 8 GB RAM
Graphics: nVidia GeForce GTX 680 or AMD Radeon HD7970 or better (2048MB VRAM or more, with Shader Model 5.0)
Storage: 2 GB available space
Directx: Version 11
Sound card: DirectX Compatible Sound Card with latest drivers
linux Minimum
OS: Ubuntu 16.04.3 LTS + SteamOS (latest)
Processor: Intel Core i5 750 @ 2.6 GHz or AMD Phenom II X4 @ 3.2 GHz
Memory: 4 GB RAM
Graphics: nVidia GeForce GTX460 or AMD Radeon HD5870 (1024MB VRAM with Shader Model 5.0)
Storage: 2 GB available space
Sound card: DirectX Compatible Sound Card with latest drivers
linux Recommended
OS: Ubuntu 16.04.3 LTS + SteamOS (latest)
Processor: Intel Core i5 2400s @ 2.5 GHz or AMD FX 4100 @ 3.6
Memory: 4 GB RAM
Graphics: nVidia GeForce GTX 680 or AMD Radeon HD7970 or better (2048MB VRAM or more, with Shader Model 5.0)
Storage: 2 GB available space
Sound card: DirectX Compatible Sound Card with latest drivers