Gangbusters is a Commodore 64 game about the American Mafia that begins during the start of Prohibition in the early 1920s. A complete set of documents were included with the game that taught the players the complete glossary of the Mafia "language." The game appeared on the December 1982 issue of The Rainbow. Due to various glitches, the game failed to work on 16K machines but worked reliably on most 32K machines.