Resident Evil 4, a survival horror game developed and published by Capcom, has been a benchmark for the genre since its release in 2005. With the advancement of technology and the rise of portable gaming, playing Resident Evil 4 on-the-go has become a reality. This paper provides a comprehensive guide on how to download and play Resident Evil 4 on PPSSPP, a popular PlayStation Portable emulator, via an ISO file.

: This allows you to play the actual PlayStation 2 version of RE4 on Android, which is the most complete way to experience it.

: Various fan-made "PPSSPP ISO" files are actually mods or conversions of other Resident Evil games (like Resident Evil: Portable ) designed to look and play like RE4.