In the game Sonic and Sega All Stars Racing if you check Sonic's profile it defines exactly how fast he can run.
sonic began in the year 1991 SEGA released he game sonic the hedghog at June 23 then shipped it to Europe and America
Super sonic and that is all I know
no, because shadow was a creation of dr. robotnik and silver was just a hedghog from the future sonic only has one brother and that is manic
Shadow the awesome hedging is 15 years old like sonic the ok hedghog
1992.
Sadly no
sonic the hedgehog 2006
no he is not. he is only in sonic the hedghog 2006
Yuji Naka
no
omg YEAH!
no
June 23rd.
No he wasn't
Yes.
In the game Sonic and Sega All Stars Racing if you check Sonic's profile it defines exactly how fast he can run.