There is of Euro Truck Simulator 2 (ETS2) for the Sony PlayStation Portable (PSP). Furthermore, the concept of a "PSP ISO" file for ETS2 is a technical impossibility for several reasons.
Releases for PlayStation 5 and Xbox Series X|S are planned for 2026. euro truck simulator 2 psp iso file download portable
No legitimate “portable ISO” exists because ETS2 is not a PSP game. There is of Euro Truck Simulator 2 (ETS2)