Super Snowmobile Rally is a crossover Cartoon Network game, with The Grim Adventures of Billy & Mandy characters featured on it. Advertisement Super Snowmobile Rally is a crossover Cartoon Network ...

he plots to seek out Horror's Hand and take over the world. It's up to Billy, Mandy, Irwin, and Grim to get to Horror's Hand before the Boogey Man does.

Billy and Mandy are a mismatched pair of youngsters who befriend the Grim Reaper after winning a limbo contest against him. Since the Grim Reaper lost, he has to be their friend, and the three go ...