I don't feel like going downstairs to look at all of them. But I've got SNES, Playstation, PS2, Xbox, and an Xbox 360, so at around 10 or 15 games per console I've got around 60 games at the moment. The games I have for my 360 are:
Dead Rising
Madden 06
NBA 06
NHL 07
Call of Duty 3
Crackdown
Gears of War
Lost Planet
GRAW
I'd recommend all of them minus the Madden 06, NBA 06, and Lost Planet. Madden and NBA sucked compared to their last generation counterparts, and Lost Planet is basically a "Shoot this part of the giant bug and win!" game.