Please_don't_ban_me wrote...
Honestly, Psychonauts. It was deep, comedic, well written, the gameplay was solid and all around Double Fine did a fantastic job on it. I would say that that's the best game I've ever played and my favorite.
I'd put Psychonauts in my top 5, that's for sure. Only reason it doesn't beat out the best in my list is because I rushed through the game, so I couldn't really take it all in. I'll be sure to give it a replay one day though.
As for what Psychonauts couldn't beat out, I'd say the aforementioned God Hand, Okami, Persona 4 and perhaps FTL: Faster Than Light (I really need to give my top games a better go through and ranking, lol).