Heyyy i just got an xbox 360 but what games are good i have halo3 and oblivion already anymore read down!?

heyyyyy i don't like war games that much but halo 3 is cool coz i watched arby 'n' the chief on youtube and it has gotten me into halo 3 what else games are there please i want to know its going in my room and the tv is high up near my bed so i cant have any eye toy saught of games thnx!