I've been pretty wrapped up in a number of games as of late.
Left 4 Dead - I've finish all 4 campaigns in co op and now working on other achievements in game. Such a great multiplayer game.
Banjoe-Kazooie: Working through the game one jiggly at a time.
GH World Tour - working on Bass in hard mode, then onto drums and vocals. It's setlist isn't nearly as good as previous Guitar Hero games, but there are some parts I do like, like how the game seems to read your pitch better then other music games.
Mortal Kombat VS. DC - My god they made it work, somehow they made this silly idea work. A cool story mode and a return to more cla$$ic style of Mortal Kombat makes me happy *tear*
Madden 08 - I think this might be one of my favorite sports games of all time. I'm leary of going to 09, from what I've heard about it. Anyway I'm playing through a season for fun on the side.
Earth Defense Force 2017 - I'm working through the game a little each day. It might be a budget game, but the simple fact of fighting huge aliens makes it a cool game.
Tna Impact - working through story mode in this game.