How old is Sonic?

[Riachu]

Mr Khan said:

The instruction manual for Sonic Heroes had it listed. I believe it said 15. Knuckles was 1 year older, and Rouge was 2 years older. Tails was only 8, i think, and Cream even younger than that

 

SEGA never established Shadow or Eggman's ages

 

 

fixed to correction

sorry about the double post