1. Metal Gear Solid 4: Guns of the Patriots (the superty duper best game ever... until 5 comes out ;)
2. Fallout 3 (far tooooo short but excellent replay potential)
3. Prince of Persia (an AMAZING edition to one of my favorite franchises, probably the best one ever)
for award X: Bioshock (I don't have a 360 so it's new to me this year and I enjoyed it quite a bit :p )
to throw in a handheld I've got to say Hot Shots Golf 1 & 2(I think 2 came out this yr) on my PSP have taken most of my time with it, followed closely by Echochrome.