Ben 10 - Protector Of Earth ROM Download can be obtained free for Playstation Portable on EmuGames.net only. Play emulator game in English for the USA region. Ben 10 Protector Of Earth is a PSP ROM that you can download to your computer or play online within your browser. You can also download roms such as Ben 10 Omniverse and Ben 10 Alien Force that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.