The Mata Nui Walkthrough is a document that serves as a walkthrough for the Mata Nui Online Game. It accompanied the downloadable re-release of the game on bionicle.com in 2006. Although it was available through the official Bionicle website, Mark Durham from the Bionicle fan site Mask of Destiny is credited with writing the document; the guide was not written by LEGO or the studio that made the game.