In order to play Jet Car Stunts on Windows with maximum graphics settings, you need a computer with a configuration no worse than the following
OS *:
Windows 7 or higher
Processor (CPU):
Intel i5 or equivalent
Memory (RAM):
4 GB RAM
Graphics Card:
NVidia GeForce GTX 645 or better
DirectX:
Version 9.0
Storage:
400 MB available space
Sound Card:
DirectX 9.0 compatible