American Truck Simulator is an indie simulation game developed and published by SCS Software in 2016. Experience legendary American trucks and deliver various cargoes across sunny California, sandy Nevada, and the Grand Canyon State of Arizona. American Truck Simulator takes you on a journey through the breathtaking landscapes and widely recognized landmarks around the States.
The system requirements are modest, but it's recommended to have a dedicated graphics processing unit for successfully playing ATS. GeForce MX550 or better GPU is needed.
Most gaming PCs meet the RAM requirement of 6gb, though 4gb is enough to meet the minimum requirements.
Also, note that at least 7gb of hard drive space is required.