Team Artail
- Fan art gallery, fan fiction, music, sound clips and information on the games and cartoon.
The Green Hill Zone - Series history, game zone descriptions and screens, character descriptions, and multimedia.
NeoPortal Sonic - Offers screenshots of the games.
Shadow of a Hedgehog - Images, music, and resources.
The Sonic Center - Time Attack competitions and information.
Sonic Dream - Contains information, secrets and glitches on Sonic Adventure. Fan art and fiction is also available.
The Sonic Foundation - News, information, music, art, and fiction.
Sonic HQ - Contains information on the games, comics, cartoons, downloads, fan fiction, and music.
Sonic in Gr - Aimed at Greek Sonic players, though information is universal. Includes chat, cheats, and downloads.
Sonic Metropolis - Game secrets, FAQs, music, and message boards.
Sonic Oasis - Offers information, pictures, music, image galleries, and links.
Sonic Online 2 - Contains character profiles, history, and sprites.
The Sonic Stadium - News, information, forums, and chat.
Sonic the Hedgehog Online Fun and Games - Offers sprites, images, and flash games.
Sonic World - Background information on the games and cartoons. Offers MIDIs, fan art and other creations, and forum.
Sonic X Network - Message board with off-topic, console, and character discussions.
Sonic Zone - Character bios and game data.
Sonicology - Prototypes, hacks, cheats, glitches and zone data.
Spacecolony ARK - Offers wallpaper, information, and screenshots.
