Solution: You likely downloaded the raw Japanese ISO. Look for a "Pre-patched English ISO" or download the translation patch from a reputable fan translation site (like the PPSSPP forums).
Install the latest version of the PPSSPP Emulator from the Google Play Store or the official website.
Various independent developers have created "Attack on Titan Fan Games" that use the 3D Maneuver Gear (ODM) mechanics. Some of these are packaged as ISOs for the emulator. How to Install and Set Up
Fight for survival – no walls can hold you back now!
While there was no official Attack on Titan release for the original PSP in the West, the fan community and mobile emulation enthusiasts have made "PPSSPP Attack on Titan" a major keyword for those wanting to experience titan-slaying on the go. Most "PPSSPP" versions available online are either fan-made mods of other games, highly compressed versions of console titles optimized for mobile, or fan projects like the Attack on Titan Tribute Game ported or emulated for mobile devices. Essential Game Versions for PPSSPP
While there isn't an official "Attack on Titan" game released specifically for the PSP hardware (the canon games were on Nintendo 3DS and PS4), the PSP library has a hidden gem that is widely considered the best unofficial AoT experience: .
Independent developers create "homebrew" games or total conversion mods of existing PSP games (like God Eater or Spider-Man ) to look like Attack on Titan .
Disclaimer: This post is for educational purposes. We encourage users to own legitimate copies of games they play via emulation.