I think The best Games would be Halo3,Call Of Duty4,Call of Juarez,Devil Kings,And The last best 2 would be grand theft auto IV,and BIOSHOCK.

They're all the best i think.

Bioshock gets a 5 out of a 5 and a 10 out of a 10. id give it a 10 too

Call of Juarez is a western thats what makes it cool.i'd have to give it at least an 8.5.

Halo3 is the best of the trilogy. 9.8

Call of duty4 is the best war game ever especially on xbox360 Live!!!!!!!!!!!!9.8

Devil Kings is real good. is not bad but not as good as i thought it would be.8

GTA IV is the best of all GTA's! 10