This thread seems to be dead since OP hasn't updated the first post in weeks. Anyway, here is my complete list from this year. The ones on bold are from this weekend.
Vanquish, Strong Bad's Cool Game for Attractive People: Episode 1: Homestar Ruiner, Insanely Twisted Shadow Planet, Hydrophobia, Jamestown , Nation Red, Chrome, Yakuza, Cogs, The Misadventures of P.B. Winterbottom, Serious Sam: The Random Encounter, Dead Space, Dark Messiah of Might and Magic, Stacking, Dead Space Extraction, Metal Gear Solid 2, Outland, Puzzle Agent 2, Escape Goat, Battlefield 3 (SP), The Witcher, Gears of War, Where Is My Heart?, Borderlands, Lume, Bulletstorm, Dead Space 2, Ghost Trick: Phantom Detective, Journey
About Ghost Trick, I know lot of people like it but I thought it was absolutely horrible. No doubt the worst game I've played this year. And no I am not trolling. Dang I even played that Dark Messiah game to completion and thought it was better than this.
Only played through Journey once but seeing how short and great it was need to do it again.