Sonic the Hedgehog used to be 10 years old but they changed his age to either 15 or 16.
Sonic is 19 years old and his birthday is June 23, 1991.
about 12 years old in the sonic x shows or series
Fiona Fox is 16 years old in Sonic the Hedgehog.
She was described as being 8 years old in Sonic CD.
As Sonic Underground was made during the time of 2D Sonic games, his age was probably around 9 as that was his age at the time within the games.On Sonic wiki it says that he is 17 years old.
Sonic Is A Cow.They call him hedchog but he is really a cow and thats the truth.
Sonic is about 13 years old on Sonic Underground. On the Sonic Wiki it says Sonic is 17 years old.
In every Sonic game Sonic is about 15 years old.
He's acutlly really hard to draw.
hedchog
hedchog
Not really, Sonic Unleashed was on xbox 360, wii, and some other consoles. An old sonic would be on a cartridge but Sonic Unleashed was on a disc, so it's not that old. 2008 was when it came out, but no Sonic Unleashed is not an old sonic game.
He is 15 years old.
Sonic in all modern games is 15 years old.
17
well its all a matter of opinion my persional opinoin is a hedchog
a old sonic character in the old tv show and comics