National Bingo Night (usually shortened to "NBN") was a short-lived interactive experience for both the studio audience and viewers at home. On NBN, members of the studio audience attempted to win a game of bingo while competing with a solo studio contestant. The show was expected to return for a five-episode run during the week of December 17, 2007, but on November 13 ABC decided to replace it with its new game show Duel. In 2008, NBN was cancelled and was afterward shopped to other networks.