The Lord of the Rings: The Treason of Isengard was a third-person action-adventure video game for PlayStation 2, Windows, and Xbox. It was the sequel of The Lord of the Rings: The Fellowship of the Ring and like its predecessor was based on the books. It was to be released by Vivendi Universal in late 2003 but was cancelled in September 2003 due to failing the standards Vivendi had set for their games.