I bought Halo 3 on the day it came out and beat it on Leg 1 day later. If you bought this game for the Campaign you maybe disappointed. It has good sound affects good graphics but neither are great. I was angry with it for not taking advantage of what a 360 can do graphic wise but it seems like no 360 games are. Those are really the only things bad with this game. But if you bought Halo 3 for the multiplayer than you will be just as happy with it as you were with Halo 2. The rankings and Exp levels give you something to fight for and to show off to your friends. The maps are good unless you get stuck playing shoty snipers on a small map every round which can be a pain. The new weapons are killer and so are the old ones but it seems as if they toned down some of the power on the more powerful weapons and toned up the power on less powerful weapons. All and All if your a Halo fan youll love it but if your not a fan and looking for this one to be the one that grabs you in its not going to happen.