I'm stuck right before Hollow Bastion. I've completed all the other worlds, including Neverland and 100 Acre Woods, and I've also locked the Olympus Colosseum. Everything looks fine but where the new world should be, there's a little question mark dot thing, and it won't let me view world or take the gummi there.
I've gone to see Sid about a million times, and Guipetto. Why, why, why can't I get to the next level? Is there some sort of annoying gummi secret that I'm missing out on?
I've been wondering around the game randomly killing heartless and it's getting boring. This is my plea for help! Thanks!