Board Thread:Speculation, Theories, and Rumors./@comment-6362372-20131024111232/@comment-477304-20131211024233

Tails is 8, there's nothing in the instruction manual about Tails' age in Riders and if it was a walkthrough, I wouldn't take the information seriously as in the past, a walkthrough incorrectly referred to Shadow's super form as "Hyper Shadow".

Characters do not age in the games either, I don't even think Tails has been acting more mature in recent games.