Board Thread:General Discussion/@comment-24270839-20131212055952/@comment-477304-20131222204916

I have played both of the SA games, and I still considered his age appropriate, in fact, I found those games to show more characteristics that suggested he's eight years old.

As for Sonic Generations, they're past selves, but I guess that doesn't necessarily mean they're younger, at the very least it doesn't mean they're a year younger. Then again, classic Tails' voice sounds younger... I don't know, maybe several things in Generations weren't meant to be taken seriously.