You can play the original PS2 version using the AetherSX2 emulator on Android devices. You will need a legal backup (ISO file) of your Rumble Racing disc.
If you want to stick to your PSP or a PSP emulator like PPSSPP , these games capture the same "arcade combat" and high-speed energy:
While the PSP can emulate PlayStation 1 games natively, it does not have the processing power to emulate PlayStation 2 games like Rumble Racing.
However, for fans looking to experience similar high-octane action on a handheld device, Why You Can’t Directly "Download" Rumble Racing for PSP
On a laptop or handheld PC (like a Steam Deck), the PCSX2 emulator provides the most stable way to play in high definition. Top PSP Alternatives to Rumble Racing
