This looks really nice! I like the way it a mesh of realistic and cartoony, that's the art style that fits Sonic the most I think.
Too bad my PC is too shit to run any game post PS2 quality.
I'm so exited to Chrono Adventure!
I don't know if I should submit my project or not. It probably would hold a candle to the other amazing stuff, but it would get it more attention.
Even more hype.
See the rest here.
http://www.officialnintendomagazine.co.uk/52279/new-sonic-lost-world-screenshots-show-casino-stage-and-colour-powers/
However, you wan't.
Knuckles does acid and steals Tails' plane ad finds Northside island, <yourlevelshere> , he looks across the sea at Carnival Island, Chaotix happens.
Unlockable characters are only a good idea if they have different stories that cross paths ala Sonic Adventure. Otherwise it should act the same way as S3&K. Well, in my opinion anyway.