Here is the detailed explanation of the situation and what you might be looking for:
When you see files labeled "Forza Horizon 4 PPSSPP," they are almost always of existing PSP racing games (such as Gran Turismo PSP , Test Drive Unlimited , or OutRun 2006 ) with swapped textures, custom music, and edited user interfaces to look like Forza. 🛠️ Step 1: Prepare the PPSSPP Emulator Forza Horizon 4 Ppsspp
is a modern title developed by Playground Games and published by Microsoft for Xbox consoles and PC. Because Microsoft and Sony are direct competitors, no Forza titles have ever been released for Sony hardware, let alone the legacy PSP handheld. The "Forza Horizon 4 PPSSPP" Phenomenon Here is the detailed explanation of the situation
Just because you can't play Forza Horizon 4 doesn't mean you can't get a fantastic open-world racing experience on PPSSPP. The PSP had a legendary library of racing games. The "Forza Horizon 4 PPSSPP" Phenomenon Just because