Lista de sites do Sonic
- http://knicles.kn.funpic.org/sfgz/
- http://sonic.sega.jp/sonic/
- http://sonic.sega.jp/SonicChannel/index.html
- http://sonic.sega.jp/SonicTheHedgehog4/episodeI/
- http://sonic.sega.jp/SonicWorldAdventure/
- http://supersonichq.org/supersonichqbr/index.html
- http://www.powersonic.com.br/
- http://www.retrogamer.com/dl/index.jhtml?theme=SEGA-Sonic-03-01&successurl=http://www.retrogamer.com/play.jhtml?gameId=15087&spu=true&partner=RGxdm256&gclid=CIq4rZrLqK8CFcqa7QodxTXKWw
- http://www.sonichedgehog.org/
- http://www.sonicthehedgehog4.com/us/
- http://www.tesp.co.uk/TESP/main.php
