Here are the Open Roads System Requirements (Minimum)
CPU: Intel Core i5-2300 | AMD FX-4350
RAM: 4 GB
VIDEO CARD: Nvidia GeForce GTX 460, 768 MB | AMD Radeon HD 6870, 1 GB
DEDICATED VIDEO RAM: 768 MB
PIXEL SHADER: 5.0
VERTEX SHADER: 5.0
OS: Windows 10
FREE DISK SPACE: 7 GB