
The Island World in Banjo-Kazooie is called Treasure Trove Cove. If you play in that world long enough, you'll be able to learn how to fly! I love that game and its sequel. I've beaten them both and got all the achievements in the 360 versions.
I reviewed Guacamelee. It's a fun Metroid style game but it gets really hard. I did beat it, but I don't tell you anything else so I don't spoil it for you.