Let’s walk through a fresh installation of V1.40 for a new player who has never downloaded the game before.
Step 1: Purchase the Game You cannot download V1.40 without owning the base game. Purchase American Truck Simulator on Steam (it frequently goes on sale for under $5).
Step 2: Initial Download By default, Steam downloads the latest version (currently 1.44 or 1.45). To get V1.40, follow the "Betas" tab instructions above.
Step 3: Installation via Steam
Step 4: First Launch Launch the game. V1.40 will automatically attempt to run DirectX 11 (the lighting engine requires it). If you see a pop-up for "OpenGL," decline and choose DirectX 11.
Step 5: Profile Creation Create a new profile. Do not copy an old profile from version 1.39 or earlier, as the economy data might corrupt. If you must use an old profile, select "Load Anyway" and drive to a safe garage to sell incompatible trucks.
The in-game map and route advisor now feature better readability and smoother zooming, making trip planning across Texas, Colorado, and beyond more intuitive.
Because of the graphical overhaul in V1.40, the system requirements saw a slight bump. Ensure your rig meets these specs for the smoothest experience:
.jpg?auto=format,compress&q=80)










































