Best of 20090
jasondaplock: Best of 2009
Best of 20100
These are the games I'd defend as the best of 2010. Notable games I haven't played enough to nominate: Black Ops, Red Dead Redemption, Mass Effect 2, Reach.
Best of 20110
Games still to play (enough to render a verdict): Far Cry 3, Dishonored, Fez.