SegaSonic [225] Stories based on the Sonic the Hedgehog games.
SatAM/Archie Sonic [84] Stories based on the Sonic Saturday morning cartoon, as well as the Archie Sonic comic.
Sonic Underground [30] Stories based on Sonic Underground, the last DiC produced Sonic cartoon.
Crossovers [67] What would happen if Sonic met Super Mario? What if Sonic played the hero of Indiana Jones? These are stories in which you can find out.
Non-Sonic [38] Have a story from a different fandom you'd like to share? Go for it! However, don't make it a habit to overflow this place with non-Sonic stories.