Friday August 22, 2014 at 8:55am PDT (check back - new cheats added daily)
Sorry, there are no known Scooby Doo! Who's Watching Who? PSP cheats published yet. If you know of any cheats for Scooby Doo! Who's Watching Who?, please submit them on CheatCodes.com for a chance to win a free PSP game (or any other game you want)!