Diablo III
I have started playing this a lot for whatever reason. My goal is to get to Inferno (I think that is what the difficulty is called after Hell) and beat it. I also plan on making good use of the auction house in-game to possible make some free money off the game.
Diablo II
I started replaying this a few days ago. Sadly, it's difficult to find matches past Nightmare, and most people are playing Diablo III. However, Diablo II will always be my favorite in the Diablo series.
Uncharted 3
After buying it for $20 at a local GameStop, my friend and I have been playing Uncharted 3 often. I have yet to earn the platinum trophy or even beat the campaign, but i'm getting there soon enough.