Windows
Memory: 2GB RAM
Processor: 2Ghz Intel Core2 Duo or equivalent
Graphics: 512MB Direct3D 10 capable video card (GeForce 8800 GT or Radeon HD 2900XT)
OS: 32bit Vista
Internet: Broadband Internet connection
Hard Drive: 30GB free Hard disc space
Mac
OS OS X 10.13.5*
Processor 1.8Ghz Intel
RAM 8GB
Hard Disk 35GB
Graphics 1GB Nvidia 650M, 2GB AMD Radeon M290, Intel Iris Pro or better (see notes for more details).
Internet Broadband Internet connection
Input Keyboard & Mouse
Linux
OS Ubuntu 14.04 (64bit) or SteamOS
Processor 2.6 GHz Intel Core 2 Duo or equivalent.
RAM 4GB
Hard Disk 35GB
Graphics 1GB NVIDIA 640, Intel Iris Pro 5200 or better
Internet Broadband Internet connection
Input Keyboard & Mouse
Additional Notes
Intel GPU's require MESA version 10.5.2 or later.
Nvidia cards require Nvidia driver 352.21 or later.
Multiplayer is compatible between Mac and Linux versions running the same game version, only.
