In order for you to play Sigma Theory: Global Cold War on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows Vista
Processor (CPU):
1,3 GHz CPU
Memory (RAM):
1 GB RAM
Graphics Card:
NVIDIA GT 440 or AMD Radeon HD 5550 w/ 512 MB
Storage:
1 GB available space
In order to play Sigma Theory: Global Cold War on Windows with maximum graphics settings, you need a computer with a configuration no worse than the following
OS *:
Microsoft® Windows® 7
Processor (CPU):
Dual-core 2Ghz CPU
Memory (RAM):
2 GB RAM
Graphics Card:
DirectX® 10 compliant graphics card
Storage:
1 GB available space