A friend of mine told me that halo 3 is having 9 levels. I have OCD (obsessive compulsive disorder), and I don't like odd numbers, especially if it's 9. Why can't it be a perfect 10? To others, 9 may seem just fine, but why can't they push for just one more? I really hope 9 levels isn't the final count of Halo 3's campaign levels. The original Halo had 10 levels as well I believe, and the game was around 10-15 hrs (Normal) the first time through. And Halo 2 = 13 Levels. If they keep it at 9, I would at least hope it's a good 10-15+ hr game.