Mr. Do! (ミスタードゥ, Misutā Du) is an arcade game created by Universal in 1982. Similar in some ways to Namco's popular Dig Dug title, Mr. Do! was also popular and saw release on a variety of home video game consoles and systems. It is the first game in the Mr. Do series, and was released both as a standalone game and as a conversion kit (released by Taito Corp.) for existing arcade cabinets.