Oh man - I guess a little bit of everything, I can't get enough of my 360! Call of Duty 2 or 3 would be a great online shooter, Gears of War is incredible, Lost Planet is great for online play, even a little Splinter Cell has some fun online capabilities. I myself am currently enjoying Dead Rising, Elder Scrolls: Shivering Isles, Saints Row, and Tony Hawk Project 8. Either way, if you decide on a game let me know your xbox live tag so we can game-it-up!