While Ben 10 Omniverse was originally released for the PSP console, it is possible to download and play the game on Android devices using emulation. Emulation allows PSP games to run on Android devices by mimicking the PSP console's hardware and software.
Check out Ben 10: Power Trip on Netflix Games – it’s the closest modern equivalent, though it’s not the same game as the classic PSP title. ben 10 omniverse psp game download for android new