Wacky Races is a platform game for the Nintendo Entertainment System, developed and published by Atlus. The game is based on the Hanna-Barbera cartoon Wacky Races and features Muttley and Dick Dastardly as the main characters. An unrelated Amiga and Atari ST game of the same name was released in 1991 and a racing game of the same name came out in 2000.