Minimum System Requirements
Windows
OS:
Windows 7
Processor:
Intel® Core™ 2 Duo E6600, AMD Phenom™ X3 8750 processor or better
Memory:
4 GB RAM
Graphics:
1024MB VRAM, DirectX 9-compatible with support for Pixel Shader 3.0
Storage:
12 GB available space
Notes:
Version 9.0c; Broadband Internet connection; Minimum Resolution: 1280x720
macOS
OS:
MacOS X 10.7 or higher
Processor:
Intel® Core i3 Processor (2GHz or better)
Memory:
4 GB RAM
Storage:
12 GB available space
Notes:
Broadband Internet connection
Linux
OS:
Ubuntu 12.04
Processor:
Dual core from Intel® or AMD at 2.8 GHz
Memory:
4 GB RAM
Graphics:
NVIDIA GeForce 8600/9600GT, ATI/AMD Radeon HD2600/3600 (Graphic Drivers: nVidia 310, AMD 12.11), OpenGL 2.1
Storage:
12 GB available space
Notes:
Broadband Internet connection; OpenAL Compatible Sound Card
Recommended System Requirements
Windows
OS:
Windows 10
Processor:
4+ cores
Memory:
8 GB RAM
Graphics:
2048MB VRAM or more
Storage:
15 GB available space
Notes:
Broadband Internet connection
macOS
OS:
MacOS X 10.7 or higher
Processor:
Intel® Core i5 Processor (3GHz or better)
Memory:
8 GB RAM
Storage:
15 GB available space
Notes:
Broadband Internet connection
Linux
Processor:
4+ cores
Memory:
8 GB RAM
Graphics:
1536MB VRAM or more
Storage:
15 GB available space
Notes:
Broadband Internet connection; Solid state hard drive
These are the requirements the publisher lists on Steam.
