This is a digital copy of the game disc. For PPSSPP, these files usually end in .iso or .cso (compressed ISO).
It is important to note that Rumble Racing was a PS2 game . To play it on a handheld, most users use the PCSX2 emulator on a Steam Deck or powerful Android phone. However, many fans search for "PPSSPP" versions because they are looking for "PS2-to-PSP" ports or fan-made mods. file rumble racing ppsspp
If you have a real PSP racing game ISO/CSO/EBOOT: This is a digital copy of the game disc