Singleplayer: Portal 2

Multiplayer: LittleBigPlanet 2

Dead Space 2 and Killzone 3 where also awesome.

Have yet to play inFamous 2 or LA Noire

Dirt 3!!!!

Witcher easily, it could be argued it will be the GOTY.

pokemon white

for up to June 1, Portal 2 by a pretty wide margin. Than Dead Space 2, Still haven't gotten to play the witcher 2 and L. A. Noire. Everything else worth noting this year I've tried and was extremely disappointing. I will be trying killzone 3 with the move controller/gun attachment this weekend, though it sucked when I played with a normal controller, so I don't have high hopes. Who knows though, maybe the unique controls could make a big difference. Also infamous 2 should be coming in the mail any day now, but it was released after June 1 so doesn't apply for this thread.

Seriously? I guess it is a coup for the 360 to be the only console this fall getting it then ...

It is a great add to the library of the console. It is a pity 360 owners have little backstory to the events of witcher 2 (witcher 1). I don't expect great sales, would be lucky to hit 500k on the 360 to be honest, but I been wrong before. 

Tomorrow going to check if Infamous is any good at night. Between Witcher 2, Infamous 2, Zelda Skyward Sword and Uncharted 3 (All titles that I bet I will find GOTY worthy). Given I haven't given Portal a fair shot. However I dare say LA Noire shouldn't be up there, it is a pretty so-so game. 

I happy gamer this year, pity microsoft themselves tried nothing for me. I wish they would go back to trying to get Japan. :(

Either L.A. Noire or Portal 2. It's too hard to choose.

The witcher 2

portal 2 by default since its the only new game i have played this year so far. (looks at unopened copy of LA Noire in tv stand)