The term "free" in "Euro Truck Simulator 2 v1.48.10 free" likely implies that the version is available for download and play without a purchase requirement. However, it's essential to note that:
This version introduced significant improvements and new features to the base game: euro truck simulator 2 v14810 free
: A new UI feature that allows you to see exactly how much of each specific country's map you have explored. The term "free" in "Euro Truck Simulator 2 v1
– this is the safe, official method.