A song about the Atari 1982 classic game Dig Dug has been discovered on a lost demo tape. Performed by rock n' roll legend Chubby Checker, the song was allegedly recorded for use in a commercial for the game. Chubby's voice was later replaced with a different singer, likely due to the fact that he might not have been very appealing to a younger audience. The song was uploaded to Soundcloud by user Matt Osborne, the son of Atari's ex-Vice President.