Share 'What XBox Live (or PC) games should we play on Thursday nights?'

Here's what's in the rotation so far: Left 4 Dead Burnout: Paradise Team Fortress 2 Halo 3 Castle Crashers Carcassonne Rock Band 2 Call of Duty (at this moment, I can't even remember which one we played) I'm not at all wedded to these games, or, really, to the XBox Live platform, though I should say that I don't have a PS3, and so am pretty much restricted to XBL and PC. So what else should we…