Wymagania sprzętowe dla Windows:

OS: Windows XP SP2, Windows Vista, Windows 7
Processor: Pentium IV 3.2Ghz, or any dual core processor
Memory: 1GB (XP), 1.5GB (Vista), 1.5 GB (Windows 7)
Hard Disk Space: 8.5GB space free
Video Card: 128 MB Video Card using Shader Model 3 (Nvidia GeForce 6600 GT / ATI X1600)
Other: Online Steam Account

Wymagania sprzętowe dla Mac:

OS: 10.10.5
Processor: 2.0GHz Intel or greater
Memory: 4GB
Graphics: 512Mb AMD 4850, 512Mb Nvidia GT130, Intel HD4000 (See Notes for more details)
Storage: 8GB HD space
Additional Notes: The game is supported on the following Macs. To check your Mac model and when it was released, select About This Mac from the Apple menu on your menu bar.
* All MacBook Airs released since Mid 2012 (1)
* All 13” MacBook Pros released since Mid 2012 (1)
* All 15” & 17" MacBook Pros released since Mid 2010 with a 512Mb graphics card or better
* All Mac Minis released since Late 2012 (1)
* All iMacs released since Early 2009 with a 512Mb graphics card or better
* All Mac Pros released since Early 2009
(1) Models with an Intel HD4000 or HD5000 graphics card require at least 8GB of System Memory

Wymagania sprzętowe dla Linux:

OS: Ubuntu 16.04 or Steam OS 2.0 (64 bit required)
Processor: 2GHz
Memory: 4GB Memory
Hard Drive: 8GB HD space
Graphics: The game requires a 1GB NVIDIA 6xx series graphics card or better, a 1GB AMD 6xxx series graphics card or better, or an Intel Iris Pro series card or better.*
Other Requirements: NVIDIA cards require driver version 367.35 (tested), AMD and Intel cards require MESA 11.2 (tested)