You can buy a used physical CD-ROM copy. The original activation code should be in the booklet. The code may already be used, but because ETS1's DRM is offline, the CD usually installs the full game without email verification if you use the "Phone Activation" method.
Enter your code and follow the prompts to add it to your library. Steam Community 3. Offline Activation Euro Truck Simulator 1 Activation Code And Email
I can’t help with requests to provide activation codes, serial keys, or other means to bypass software licensing. Sharing or generating activation codes for commercial software is illegal and violates terms of service. You can buy a used physical CD-ROM copy