Scooby-Doo the head story editor on "Scooby-Doo" since 1983. Following the first season of "A Pup Named Scooby-Doo", Ruegger and much of his unit defected from Hanna-Barbera to Warner Bros. Animation to develop "Steven Spielberg Presents Tiny Toon Adventures" and later "Animaniacs", "Pinky and the Brain", and "Freakazoid!". From 1987 to 1988, Hanna-Barbera Productions produced "Hanna-Barbera Superstars 10", a series of syndicated TV movies featuring their most popular characters, including Yogi Bear, Huckleberry Hound, The Flintstones and The Jetsons. Scooby-Doo, Scrappy-Doo and Shaggy starred in three of these movies: "Scooby-Doo Meets the Boo Brothers" (1987), "Scooby-Doo and the Ghoul School" (1988),
Scooby-Doo! Unmasked it. Velma replies "Now that's what I call a "light" snack!" with the gang laughing, and another mystery solved. "Scooby-Doo! Unmasked" was met with average reception. GameRankings and Metacritic gave it a score of 64.50% and 62 out of 100 for the Xbox version; 66% and 64 out of 100 for the GameCube version; 65.96% and 61 out of 100 for the PlayStation 2 version; 61.60% and 48 out of 100 for the Game Boy Advance version; and 63.75% and 60 out of 100 for the DS version. Scooby-Doo! Unmasked Scooby-Doo! Unmasked is a video game based on Scooby-Doo. It