TheLastStarFighter on 02 January 2014
I was gonna say Xenoblade, but I think I really have to say Mario Galaxy. Xeno is beautiful and a classic JRPG soundtrack. But Galaxy is truly magical and "innovative" in that it is the same as the game - it provides a new gaming experience, a game that is like a magical journey through space. The soundtrack is key in the magic that is that game, and it is as good or better than any movie soundtrack of that style. It makes me think of ET or some Pixar adventure.
