For PS3:
MGS4 - maybe played 5 minutes
Infamous - I think I'm slightly past the halfway mark
Dead Space - Only 5 mins in
Batman: Arkham Asylum - 20% done but this will be the next game I finish. Want to be ready for Uncharted 2; Uncharted is the only PS3 game I managed to complete thus far.
Burnout: Paradise - Impulse buy on PSN. Whoops.
Resistance 2 - Somewhere at the beginning
Valykria Chronicles - 3rd or 4th mission maybe ???
For 360:
Infinite Undiscovery - Unopened; bought for $5
Star Ocean 4 - At the end portion but don't want to grind to level up
Lost Odyssey - Same as Star Ocean
Eternal Sonata - No idea where I am. Honestly I think I'm getting tired of JRPGs
GTA 4 - No idea where I am. I actually bought and completed Saints Row 2 after GTA 4. Yes, I liked it more obviously.
BF: Bad Company - Not very far at all
Dirt - Too damn hard
Gears of Wars 2 - I'm at the point where the team finally gets underground but meh...
Fallout 3 - Got it on 360 so I wouldn't be tempted to cheat. As a result, I have a long ways to go. I have a lot of DLC to look forward to haha.
Red Faction:Guerilla - Not far at all. Played more MP than SP thus far.
Fable II - I'm near the end but no idea why I haven't finished it yet (probably because I buy other games and don't finish).
Rainbow Six: Vegas - I'm almost done but I hears there's a part 2 out.
Tomb Raider: Anniversary - Long ways to go in this. I've actually completed the newest Tomb Raider game though.
I think that's about it but I'm sure I'm missing something. Really wish I could control myself to only buy a new game after I finish one but oh well. I have a bit more time now that I'm womanless now so we'll see how that goes.