I watched it one time.. looong ago, it's meh. XD I like Sonic's sister, Sonia, SHE'S AWESOME. XDD
http://kittynyachan.deviantart.com/journal/15145438/
Animation | Action | Adventure | Family | Fantasy | Music | Sci-Fi | Thriller See more »
http://www.imdb.com/title/tt0705077/maindetails
In this 3rd cartoon of Sonic the Hedgehog, Sonic and his two siblings, Manic and Sonia are the hit rock band... more
http://www.imdb.com/rg/video/link-TITLE/title/tt0230804...
The show was cancelled,so they pretty much leave you in the dark on what happens.In the end,they never actually did find their mother,so the viewers don't really know if the prophecy came true or not.It isn't shown if they find her,or if th...
http://answers.yahoo.com/question/index?qid=20090927123...
cause they wanted to get onto sonic x since people didnt enjoy sonic underground
http://wiki.answers.com/Q/Why_was_sonic_underground_can...
Sonic from Sonic X would ask who Sonic the freedom fighter was and then the freedom fighter said he was Sonic the Hedgehog and they would start a huge fight and in the end Sonic from Sonic X would win because Sonic Underground is dumber tha...
http://wiki.answers.com/Q/How+come+sonic+sister+solar+h...
yes i saw a sonic underground sonic plush on ebay.
http://wiki.answers.com/Q/Is+there+a+sonic+underground+...