Technically, there is no official Resident Evil 4 ISO file for the PSP. However, several and "PSP Editions" exist that adapt the game's assets (models, textures, and audio) to run on the PPSSPP emulator. These mods are often based on other game engines or heavily modified versions of existing PSP titles to mimic the RE4 experience. How to Download and Install Resident Evil 4 PPSSPP
was released for more powerful hardware like the PlayStation 2 and GameCube, it cannot run natively on a PSP emulator. : You may find "PPSSPP ISOs" of the game on sites like , but these are typically texture mods Ppsspp Games Download Resident Evil 4-
It is the full GameCube or PS2 version. It is a condensed version with fewer enemies, simplified textures, and shorter levels. However, for a portable experience on PPSSPP, it performs admirably. Technically, there is no official Resident Evil 4