The key is typically printed on the back of the manual or a sticker inside the CD case.
When you see a website offering a "Euro Truck Simulator 2 Version 1.35 1.31 Product Key," they are usually selling one of three things: Euro Truck Simulator 2 Version 1.35 1.31 Product Key
If you’re looking for legitimate information: The key is typically printed on the back
You might find a forum post claiming to have a working key for ETS2 v1.35. Before you click "Download," consider the real cost. Euro Truck Simulator 2 Version 1.35 1.31 Product Key
To activate Euro Truck Simulator 2 , you need a legitimate 25-character provided at the time of purchase. While historical versions like 1.31 and 1.35 represent significant milestones in the game's development, the activation process remains the same regardless of the version you are installing. Obtaining Your Product Key