if there ever is a halo 3 it probibly would be for xbox 360 and not xbox. this may be a bad thing for me because the only games i ever play are halo and halo 2. So the question i am asking is will you be able to play halo and halo 2 on the xbox 360 or will you have to buy another set of games.personaly i would rather not have to do that, but i would buy an xbox 360 just for halo 3....just a thought