https://store.steampowered.com/app/1108000
Steam account required for game activation and installation
PC System Requirements
MINIMUM:
OS: Win 7, 8, 10, 32/64-bit
Processor: 2.8 Ghz Dual Core CPU
Memory: 4 GB RAM
Graphics: AMD Radeon HD 6670, GeForce GTX 200 series with at least 1GB
DirectX: Version 9.0
Storage: 11 GB available space
Sound Card: DirectX 9.0c compatible sound card with latest drivers
Mac System Requirements
MINIMUM:
OS: Mac OSX 10.7
Processor: 2,6 Ghz Intel Core i5
Memory: 4 GB RAM
Graphics: Intel Iris 550
Storage: 11 GB available space
Sound Card: 16 bit
Linux System Requirements
MINIMUM:
OS: Ubuntu 14.04 or newer
Processor: 2.8 Ghz Dual Core CPU
Memory: 4 GB RAM
Graphics: AMD Radeon HD 6670, GeForce GTX 200 series with at least 1GB and proprietary drivers, latest OpenGL driver
Storage: 11 GB available space
Sound Card: Sound Card with latest drivers