In order for you to play BirdGut on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows 7 or higher (64 bit)
Processor (CPU):
1.7+ GHz or better
Memory (RAM):
2 GB RAM
Graphics Card:
Radeon HD5450 or better; 256 MB or higher
Storage:
3.5 GB available space
Sound Card:
DirectX Compatible Sound Card