Well... this isnt exactly a game... but then again neither is Xbox live... well anyways
If your xbox was made before 10-23-03 then you get a free new powercord for your xbox. I guess the old ones made some Xboxs start on fire or something.... either way if your xbox is old... check this out and get a spare powercord
http://www.xbox.com on the right side of the screen it has a button for it...