0 gravity combat... think about it. your a spartan, then you suddenly find yourself in a 0 gravity environment. this is how it will work. when you come close to a wall you can press A to bounce off it. you can look in any direction. you basically have to stay in that path, once you jump off a wall you must keep going. you can control were you go because you jump in the direction your looking. imagine multilayer maps that are like that. there would be 2 bases, it would be in a covenant carrier(the one they infiltrated i think in the middle of the book, you know the one with a hole in it). once you pass a certain door the gravity kicks off and your doing 0 G combat multilayer style. or just fighting covenant in it. i think this would be just so cool.
[Edited on 06.10.2009 9:50 PM PDT]