I played the first one, never played the second one, or the one for gameboy, but I thought it was pretty good. I remember being dissapointed that it revolved more around the disney characters and worlds, than it did SE's.
But even still it was a fun game, and I would say play it if you get the chance.
I didn't really like Kingdom Hearts. I got to the last level, I think, and I was just like "Man. Fuck it."
So I stopped playing.
Little Mermaid level was AWFUL. Which is a shame, because I love the Little Mermaid. :<
Where the fuck is the Brave Little Toaster level? Should've been one!