This specific version of Euro Truck Simulator 2 (v1.25.2.5) was a popular older release (circa late 2016) often bundled with a massive collection of DLCs in unofficial "Legendary" or "Complete" editions. Bundle Highlights
Euro Truck Simulator 2 v1.25.2.5: The Ultimate Hauling Experience Euro Truck Simulator 2 v1.25.2.5 Incl 44 DLC