While the first Ben 10: Omniverse game and earlier titles like Alien Force had PSP versions, the sequel was only released for Wii, Wii U, 3DS, PlayStation 3, and Xbox 360 . Most "PPSSPP" versions of this specific sequel found online are actually of earlier PSP games (like Protector of Earth or Alien Force ) featuring updated textures and character skins to look like Omniverse 2. How to Set Up and Fix Issues
While you cannot play it directly as a PSP ISO, you can play the Wii version on Android using the Dolphin Emulator Guide to Playing Ben 10: Omniverse 2 on Android 1. Recommended Emulator (Dolphin) Since there is no native PSP version, use the Dolphin Emulator ben 10 omniverse 2 download for android ppsspp fix