Looks and plays great!
It looks great and I enjoy the simplicity and pace of the game. Some people have complained that it's not Zelda or whatever, but to me that's an attractive quality. I wanted something easy to play, but fun and bright enough to capture my child's attention. Kameo is a great family game.
If it was just me however, I suspect this would be a rental. You can finish it in not too many hours and if it wasn't for my daughter I wouldn't have been motivated to go back and do it again... I've never found all the secrets in any game, just not obsessive that way.
1 of the boss battles is pretty annoying but as with most console games of this type perseverance and a little luck is the key.