It all depends on what you like. If you like realistic games, Call of Duty games are the best. If you like alien games then Halo games are for you. If you like extremely bloody games, then Gears of War is the best.
Call of duty black ops is the best xbox 360 game of all time
the bets game is call of duty modern warfair 2! i want them to make a wolf 360 game!
Fifa 12 and batman Arkham city is the best game of XBOX 360
xbox 360 PS3 IS THE BEST IT HAS BLURAY.
Halo 4
xbox or xbox 360
Infamous definitly.
the xbox 360
Kinect Sports
xbox 360
It would be Halo...i have it for my xbox 360 and it is the best, i can never get enough of it
cod 6 mw2 cod5 cod4