The "product key" requirement is not an arbitrary lock; it is the fundamental authentication method for the service. The only way to access exclusive World of Trucks content is to purchase the base game on Steam.
In the early days of SCS Software’s simulators, users relied on physical retail boxes that contained printed activation codes. However, for modern players, the has become the primary and most streamlined way to join the community. This process bypasses the need for manual key entry, as the World of Trucks platform communicates directly with Steam’s database to confirm you own a legitimate copy of the game. Step-by-Step Registration Without a Key The "product key" requirement is not an arbitrary