Springfield's theme park Krustyland, run by Krusty the Clown, is opening it's newest roller coaster, the upsy-downsy spins-aroundsy teen-operated thrill ride is opening, and in this simulator ride, you're going to be the first to ride it, along with the Simpsons family! However, Sideshow Bob has escaped from prison and has taken over the park, and soon you're on a wild adventure crashing through the Krusty's attractions, with Sideshow Bob doing anything to destroy you