Minimum System Requirements
Windows
OS:
Windows XP SP3, Windows Vista SP2, Windows 7 SP1
Processor:
Intel Pentium 4 (or equivalent) running at 2.4GHz or greater; AMD Athlon 64 (or equivalent) running at 2.4GHz or greater
Memory:
1.5 GB or greater
Graphics:
NVIDIA Geforce 6800 Ultra (256MB) or ATI Radeon X1950 PRO (256MB) or greater
Storage:
1.5 GB
Notes:
100% DirectX9.0c compatible sound card and drivers; DirectX June 2010
macOS
OS:
OS X 10.6 Snow Leopard or later
Processor:
2.4 GHz
Memory:
1.5 GB
Graphics:
256 MB VRAM, NVIDIA Geforce 6800 Ultra or ATI Radeon X1950 PRO, or greater
Linux
Processor:
2.4 GHz
Memory:
1.5 GB
Graphics:
256 MB VRAM, NVIDIA Geforce 6800 Ultra or ATI Radeon X1950 PRO, or greater
These are the requirements the publisher lists on Steam.
