All Things Mysterium: A guide to Mysterium. Unlike the official site, this site provides information about all past and present Mysteria, as well as photos and merchandise.
Cyan's RMD Home Page: Official site from Cyan for their games in this series. Covers Myst, Riven, and Uru, and contains links to other official sites.
D'ni Council: News about Exile, realMyst, and Cyan's upcoming project "Mudpie", and information about D'ni.
D'ni Jazz Club: Basic coverage of each game, with walkthroughs and screenshots, as well as news on upcoming games, a chatroom, forums, and a store.
Holly's MYST site: Screenshots, merchandise, and information about the games.
Karen's Myst/Riven site: Fan page with a few pictures as well as links to other related information pages.
Link at your own risk - lonelyto25: Videos, photos, parodies, a store, realMYST tricks, Mysterium summaries, and a guide to MYST merchandise.
Ma'tteh's Journal: Contains much little known information that has been posted on the Riven Lyst by some of Cyan's employees.
Myst Library: Information, pictures, and links on Myst, Riven and Exile.
Myst News: Contains news and updates from around the Myst and Uru communities.
Myst Worlds: UbiSoft portal to the sites for Myst III, Myst Masterpiece, and Riven.
Myst5.com: A general information site with news on upcoming games and journals of previous ones, as well as a D'ni dictionary and timeline.
MYSTerium: News updated daily, with information about the games, their soundtracks, trailers, and other downloads.
mysterium.net: An online guide to Mysterium - an annual gathering of MYST fans, with an itinirary, store, FAQ, news, and travel information.
MystRealm: Includes news, screenshots, articles, information, and forums. [Requires JavaScript.]
realRIVEN: Information about the entire series, plus interviews, links and downloads.
Tales of the D'ni: In-depth summaries and synopses detailing the events in the Myst novels and games, as well as walkthroughs, biographies, and a glossary.
The Linker's Lightsource: Site including information on Myst, Riven, RealMyst, Myst III, the Myst novels, and Uru.
the Lysts: Mailing list for fans of Myst, Riven, Exile, and beyond, intended to replace the former RivenGuild Lyst.
Video Game Nutz: Information, ratings , screenshots, and cheats for the series.
Yan's Myst and Riven Infopage: Contains the unofficial Myst and Riven FAQ list.