It is UFC undisputed 2009
the best game for xbox360 is either CALL OF DUTY 4 or GTA4.
i think Nintendo wii is the best
Bioshock 2
Currently is : Skyrim, MW3, and BF3
Halo3 what dumb person wouldn't know that!
Devil may cry 4
it should happen well no one can tell the future
most likely gears of war 2.
Halo 3
Try out Best Buy. They often have deals and you can enjoy the Xbox360 even more. Sometimes they bundle it with a game when a good one comes out.
In the Guinness world records it says that more people bought call of duty 4 modern warfare then any other game, I think the best shooter game is grand theft auto IV. But to be onnest it's your dicision what the best xbox360 shooter game is.
Depends what type of game you like. Call of duty Modern Warfare (first-person shooter) is a really good game. Forza 4 is the best racing game.