Mr. Do! is a classic arcade game developed by Universal in 1982, later ported to the Super Nintendo (SNES) on June 23, 1995. Players control Mr. Do, a circus clown, who digs tunnels in underground mazes to collect cherries while avoiding or defeating red dinosaur-like monsters. Enemies can be beaten by throwing power balls or dropping apples. Levels can be cleared by collecting all cherries, defeating all enemies, spelling "EXTRA", or finding hidden diamonds. Praised for its unique gameplay and varied strategies, Mr. Do! became one of the most popular arcade games of its era and was ported to multiple home platforms.