Mystery Mayhem is a Scooby-Doo game that appears to be based on the newer movies. Much of the game focuses on Shaggy and Scooby as they run from monsters, complete puzzles and find clues to solve each of the game's five mysteries.
Of course, all those little accomplishments mean a lot of high-fives are in order! This rapid high-fiving and switching partners happens to cause a speed glitch that allows jlun2 to skip large parts of rooms.