See also:

• Arts: Animation: Cartoons: Titles: S: Sonic the Hedgehog  (4)
• Games: Video Games: Console Platforms: Sega  (86)
• Games: Video Games: Developers and Publishers: S: Sonic Team  (1)
• Kids and Teens: Games: Computer and Video: Sonic the Hedgehog Series  (143)

This category in other languages:
	Italian  (4)   Russian  (0)

• 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.