From THQ: In this lively, action-packed adventure, Mystery Inc. appears on a hit reality TV show about ghost hunting. When a rival show's team, GSI (Ghost Scene Investigators), questions Mystery Inc.'s "unscientific" methods of ghost detection, the challenge is on to see who can unmask the most ghosts. Players will travel cross-country with Scooby, Shaggy and the whole gang, visiting spooky locations and unmasking classic ghosts.