Xbox and Xbox 360 Games

[King Gengar]

So... Im really confused and cant choose between diffrent kinds of games. Need help to come up with xbox or xbox 360 games

(No starwars)
(No halo or halo 2 cuz i already have it =])

[BlueSonic]

I suggest getting Halo 3 whaen it comes out, or Gears Of War or Crackdown.