Most files labeled as "ETS2 PPSSPP ISO" or "Highly Compressed Zip" are usually one of the following:
Many online links promising a "Euro Truck Simulator 2 PPSSPP Zip File" are community-created mods or ports, often involving other games (like Truck Simulator or GTA ) modified to look like ETS2. Euro Truck Simulator 2 Ppsspp Zip File Fixed Download