A cartoon sports competition involving the entire Hanna-Barbera collection of characters. The characters (split into three teams: comedy heros, action heros, and villains) would compete in various strange events, with each episode taking place in a different part of the world. Written by
Jean-Marc Rocher <firstname.lastname@example.org>
Did You Know?
While throughout the years Hanna-Barbara made dozens of crossover cartoons with characters from different franchises. This is the only time characters from the four most notable Hanna-Barbara franchises ever (Scooby-Doo, The Yogi Bear Show, The Huckleberry Hound Show and The Flintstones) interact with each other. See more
Spun-off from The Flintstones