Most Mondays I have a pretty clear picture of the gaming I'm hoping to get done by week's end. Due to other commitments - work, family, friends, filling out my NCAA bracket - I rarely get half of it done but that doesn't stop me from trying. Here's what I've got on my plate at the moment:
Play through Rainbow Six Vegas 2 in single-player. I'll wind up doing it again in co-op and terrorist hunt modes later as well, I'm sure.
Finish COD4 on Veteran. Then you can all stop messaging me about it :P.
Finish the solo guitar tour in Rock Band. Almost all of my RB playtime is multiplayer so I have yet to finish any of the solo tours.
Beat Episode 14, Level 4 ("Master Control") of N+. I gave it another whirl on Sunday morning and almost had it.