Another Great Trine!
I'm a big fan of the Trine games (though haven't played 3) and this one is another great addition to the series. Haven't played too much yet, but this does have a way to change outfits/hats which is nice when using the option allowing duplicate characters, and is a fun idea either way, I don't remember that being an option in any of the other games.
The only sad thing is that solo play and multiplayer are completely separate (since puzzles are slightly changed, I guess?) so it isn't just drop in/out... :/