In order for you to play Mount Your Friends on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows XP or Later
Processor (CPU):
2.4 GHz or better
Memory (RAM):
2 GB RAM
Graphics Card:
Graphics card capable of Pixel and Vertex Shader 3.0 (game uses XNA 4.0 in Hi-Def mode)
DirectX:
Version 10
Storage:
200 MB available space