Buy Scooby Doo! Who's Watching Who? for PSP or rent Scooby Doo! Who's Watching Who? on www.gamefly.com!

It's a double-dose of tracking ghosts in this Scooby-Doo mystery adventure that pits Scooby and his pals against a rival ghost hunting team. The members of Mystery, Inc. are TV stars thanks to their hit ghost-hunting reality show. When the gang's old fashioned ways are called out by rival reality show team GSI (Ghost Scene Investigators), the race is on! See who can uncover the mystery lurking behind the most ghosts as you travel to spooky locations across the country. Unmask spooks and outrun monsters in outrageous levels, where you'll also drive the Mystery Machine for the first time. The game features original voice talents from the Scooby-Doo animated series.