If your copy of ETS2 or ATS was bought on the Steam platform, you can register using the , which verifies your game ownership automatically.
. You can bypass the product key requirement by using the registration method , which allows the platform to verify your game ownership directly through your Steam library. How to Create Your Account via Steam
: Once Steam verifies you own a compatible game, you'll return to the World of Trucks website to choose a unique account name, enter your email, and set a password.
If you're not provided with an option to create an account without a product key, you might need to: