In order for you to play GUNHEAD on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows 7/8.1/10 (64-bit versions)
Processor (CPU):
Intel Core i5-2400/AMD FX-8320 or better
Memory (RAM):
8 GB RAM
Graphics Card:
NVIDIA GTX 670 2GB/AMD Radeon HD 7870 2GB or better
Storage:
2 GB available space