Minimum System Requirements
Windows
OS:
Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1
Processor:
Intel Core 2 Duo E6600 @ 2.4 Ghz or AMD Athlon 64 X2 5000+ @2.6 Ghz
Memory:
2 GB RAM
Graphics:
nVidia 8800 / ATi Radeon HD 3870 with 512MB or Laptop integrated Intel HD 3000 with 3GB system ram
Storage:
10 GB available space
Notes:
Version 9.0c; Broadband Internet connection; DirectX 9 Compatible
macOS
OS:
10.9.3 (Mavericks)
Processor:
Intel Core 2 Duo E6600 @ 2.4 Ghz or AMD Athlon 64 X2 5000+ @2.6 Ghz
Memory:
3 GB RAM
Graphics:
nVidia Geforce GTX 250 / ATi Radeon HD 4870 with 512MB or integrated Intel HD 4000 with 3GB system ram.
Storage:
10 GB available space
Notes:
Broadband Internet connection
Linux
OS:
SteamOS, Ubuntu 14.10 with proprietary drivers
Processor:
Intel Core 2 Duo E6600 @ 2.4 Ghz or AMD Athlon 64 X2 5000+ @2.6 Ghz
Memory:
3 GB RAM
Graphics:
nVidia Geforce GTX 250 / ATi Radeon HD 4870 with 512MB or integrated Intel HD 4000 with 3GB system ram.
Storage:
10 GB available space
Notes:
Broadband Internet connection
Recommended System Requirements
Windows
OS:
Windows Vista, Windows 7, Windows 8, Windows 8.1
Processor:
Intel Core 2 Quad Q6600 @ 2.4 Ghz or AMD Phenom X4 9900 @ 2.6 Ghz
Memory:
4 GB RAM
Graphics:
nVidia Geforce 460 1GB or AMD Radeon HD 6850 1GB
Storage:
10 GB available space
Notes:
Version 9.0c; Broadband Internet connection; DirectX 9 Compatible; A 1920x1080 screen resolution.
macOS
Processor:
Intel Core 2 Quad Q6600 @ 2.4 Ghz or AMD Phenom X4 9900 @ 2.6 Ghz
Memory:
4 GB RAM
Graphics:
nVidia Geforce 460 1GB or AMD Radeon HD 6850 1GB
Notes:
A 1920x1080 screen resolution.
Linux
Processor:
Intel Core 2 Quad Q6600 @ 2.4 Ghz or AMD Phenom X4 9900 @ 2.6 Ghz
Memory:
4 GB RAM
Graphics:
nVidia Geforce 460 1GB or AMD Radeon HD 6850 1GB
Notes:
A 1920x1080 screen resolution.
These are the requirements the publisher lists on Steam.
