Scooby-Doo - Who's Watching Who ROM Download can be obtained free for Playstation Portable on EmuGames.net only. Play emulator game in English for the USA region. Scooby-Doo Who's Watching Who is a PSP ROM that you can download to your computer or play online within your browser. You can also download roms such as Scooby-Doo! Unmasked and Scooby-Doo! First Frights that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.