There sure are!
Setting Sonic Underground aside due to it being non-canon, Sonic does not have any royalty in him.
No,Sonic the Hedgehog was Mephiles' only game,and Silver has only been in 4 Games,'Sonic the Hedgehog','Sonic Rivals','Sonic Rivals 2',and,' Sonic and the Black Knight'.actually 5 games if you count Mario and sonic at the olympic winter games hes in that game too
Only from Sonic Underground, but it's not canon. Manic and Sonia are his siblings.
Sonia was Sonic's (and Manic's) sister in Sonic Underground. She did not appear in any games.
"Manic the Hedgehog is a green anthropomorphic hedgehog from the Sonic Underground animated series. He is the brother of Sonic the Hedgehog and Sonia the Hedgehog, as well the son of Queen Aleena." So basically, Sonic's brother is Manic the Hedgehog, and Sonia the Hedgehog is Sonic's sister.
Sonic the Hedgehog has sold more games,T.V shows,and posters than any of the Jonas Brothers.
Shadow. My brother watches the show all the time
If you mean by any other type of sonic games,yes in sonic rival 2
No. Rouge The Bat on Sonic 2 battle does not have any brothers or sisters.
you can get sonic rivals for the PSP. You can play as silver in it. Same with Sonic The Hedgehog (2006) and Sonic Rivals 2
no
No, shadow did not have any children.
Since I don't have any idea who Noah is, I am going to say Sonic the hedgehog.
Yes. her brother is Jet the hawk XD weird right i learned that form the sonic website A.k.a SEGA
If your talking about the original Sonic the Hedgehog, then Sonic and the Secret Rings is way better.
nooooooooooooooooooooooooooooooooooooooooooooooooooooooo