The Sonic News Network is affiliated with several wikis on Wikia. It is a member of the Wikia Video Games network.
Sonic Fanon Wiki
Sonic Fanon Wiki is the place to go if you have any sort of fan-works! Instead of posting them on articles here (where they don't belong), place them at the Sonic Fanon Wiki for all of the hard-working fanon writers to see and praise. The Sonic Fanon Wiki started in June 2008, and currently consists of over 10,000 articles!
Sonic the Comic Wiki
Sonic the Comic Wiki is for all things related to Sonic the Comic, the British comic published by Fleetway Editions. The Sonic the Comic Wiki started in April 2009, following the closure of a previous STC wiki hosted by Pokécharms. It currently consists of over 3,200 articles!
Mobius Encyclopaedia is a collaborative project to create the most definitive, accurate, and accessible encyclopedia and reference for everything related to the Archie Sonic the Hedgehog universe. Mobius Encyclopaedia started in October 2007, and currently consists of over 3,200 articles!
For more information, please see Mobius Encyclopaedia:About.
IDW Sonic Hub Wiki
IDW Sonic Hub Wiki is the online database for IDW Publishing's Sonic the Hedgehog comic book series and a source of information documented by fans. IDW Sonic Hub started in October 2017 and was started by members of Mobius Encyclopaedia who wanted to continue documenting the new Sonic the Hedgehog comic book series after the cancellation of the long running comic book series of the same name published by Archie Comics Publications. IDW Sonic Hub currently consists of over 40 articles!
For more information, please see IDW Sonic Hub:About.
Sega Wiki is an encyclopedic project to create an accurate and detailed database for Sega gaming systems, characters, notable employees, and corporate history. It also has a section for writing guides and reviews for Sega-related games. Sega Wiki was started on August 2006, and currently consists of over 900 articles!
For more information, please see Sega Wiki:About.
German Sonic Wiki
Spanish Sonic Wiki
Polish Sonic Wiki
French Sonic Wiki
Mundo Sonic Boom Wiki
The Mundo Sonic Boom Wiki is a Brazilian project to create the most definitive, accurate, and accessible encyclopedia and reference for everything related to the Sonic Boom franchise. The Mundo Sonic Boom Wiki was started following the closure of a previous Sonic Boom wiki established by TailooeyFan and currently contains over 1,000 pages.