Minimum System Requirements
Windows
OS:
Windows Vista, 7 or 8 (64-bit only)
Processor:
Dual Core CPU (2.2+ GHz Dual Core CPU or better)
Memory:
2 GB RAM
Graphics:
DirectX 10, Shader Model 4 compliant graphics cards (GeForce 8800 GT 512 MB, GeForce GTS 250, etc)
Storage:
10 GB available space
Notes:
Version 10; 64-bit only
macOS
OS:
OS X 10.9.5 Mavericks or newer
Processor:
3.2 GHz Intel Core i5
Memory:
8 GB RAM
Graphics:
Radeon HD7950 3GB / NVIDIA GeForce GTX 750m 1GB
Notes:
Notice for OS X Yosemite 10.10.5 users with an Nvidia graphics card at or above the minimum specification listed: Currently separate drivers are available to fix performance issues specifically affecting Nvidia users who are using OS X Yosemite. These drivers are currently only compatible with OS X Yosemite 10.10.5 and can be found here .
Linux
OS:
64-bit Ubuntu 12.04 or 14.04 or Steam OS
Processor:
Intel Core i5 2.7 GHz (or equivalent AMD)
Memory:
4 GB RAM
Graphics:
NVIDIA Geforce 460 / AMD 5850 with 2GB VRAM
Storage:
10 GB available space
Notes:
Due to OpenGL 4, Intel video cards no longer supported
Recommended System Requirements
Windows
OS:
Windows 7 or 8 (64-bit only)
Processor:
Any Quad Core or 3.0+ GHz Dual Core CPU
Memory:
4 GB RAM
Graphics:
DirectX 11 compliant graphics card (GeForce GTX 480 and above)
Storage:
10 GB available space
Notes:
Version 11; (64-bit only)
macOS
OS:
OS X 10.9.5 Mavericks or newer
Processor:
3.2 GHz Intel Core i5
Memory:
8 GB RAM
Graphics:
Radeon HD7950 3GB / NVIDIA GeForce GTX 775m 2GB
Notes:
Notice for OS X Yosemite 10.10.5 users with an Nvidia graphics card at or above the minimum specification listed: Currently separate drivers are available to fix performance issues specifically affecting Nvidia users who are using OS X Yosemite. These drivers are currently only compatible with OS X Yosemite 10.10.5 and can be found here .
Linux
OS:
64-bit Ubuntu 12.04 or 14.04 or Steam OS
Processor:
Intel Core i7 2.5 Ghz (or equivalent AMD)
Memory:
8 GB RAM
Graphics:
NVIDIA Geforce 680 / AMD 7870 with 2GB VRAM+
Storage:
10 GB available space
Notes:
Due to OpenGL 4, Intel video cards no longer supported
These are the requirements the publisher lists on Steam.
