Minimum System Requirements
Windows
OS:
Windows XP/Vista/7/8
Processor:
3.0 GHz P4, Dual Core 2.0 (or higher) or AMD64X2 (or higher)
Memory:
512 MB RAM
Graphics:
Video card must be 128 MB or more and should be a DirectX 9-compatible with support for Pixel Shader 2.0b (ATI Radeon X800 or higher / NVIDIA GeForce 7600 or higher / Intel HD Graphics 2000 or higher - NOT an Express graphics card).
Storage:
5 GB available space
Notes:
Version 9.0c; DirectX 9.0c compatible
macOS
OS:
MacOS X 10.8 Mountain Lion
Memory:
512 MB RAM
Graphics:
NVIDIA GeForce 8 or higher, ATI X1600 or higher, or Intel HD 3000 or higher
Storage:
5 GB available space
Notes:
32-bit, use previous release branch
Linux
OS:
Ubuntu 12.04
Processor:
Dual core from Intel or AMD at 2.8 GHz
Memory:
512 MB RAM
Graphics:
nVidia GeForce 8 series or better, ATI/AMD Radeon HD2600/3600 (Graphic Drivers: nVidia 310, AMD 12.11), OpenGL 2.1
Storage:
5 GB available space
Notes:
OpenAL Compatible Sound Card
Recommended System Requirements
Windows
OS:
Windows XP/Vista/7/8
Processor:
3.0 GHz P4, Dual Core 2.0 (or higher) or AMD64X2 (or higher)
Memory:
1 GB RAM
Graphics:
Video card must be 128 MB or more and should be a DirectX 9-compatible with support for Pixel Shader 2.0b (ATI Radeon X800 or higher / NVIDIA GeForce 7600 or higher / Intel HD Graphics 2000 or higher - NOT an Express graphics card).
Storage:
5 GB available space
Notes:
Version 9.0c; DirectX 9.0c compatible
macOS
OS:
MacOS X 10.10 Yosemite or higher
Processor:
Dual core Intel processor, 2GHz or better
Memory:
1 GB RAM
Graphics:
ATI Radeon 2400 or higher / NVIDIA 8600M or higher / Intel HD Graphics 3000
Storage:
5 GB available space
Notes:
32-bit, use previous release branch
These are the requirements the publisher lists on Steam.
