: If the game was purchased directly from the SCS Software website , the user enters the product key when prompted by the game client . This key is linked to the email used during the transaction .
: The most reliable way to own a verified copy is through the Euro Truck Simulator Steam page . When you buy the game on Steam, it is automatically tied to your account—no manual email or activation code entry is required for the main game. euro truck simulator 1 email and activation code verified
Older versions purchased directly from SCS or on CD/DVD use a legacy system: : If the game was purchased directly from