This isn't game of the year, this is the most you've spent in a 2012 release.
For me, it IS my game of the year: Crusader Kings 2 at 306 hours (if it's a console game estimate)
my second place... probably Persona 4 arena? I guess? I don't know.
edit: actually second place is ME3 because the multiplayer is pretty fun
also this is 2012 so if you say LoL or WoW I will cut you (I don't care about mists of pandaria shut up)