good game, good story, i kinda thought it was a lil short and not as much challenging i was waiting to drive or shoot something new. but oh well ill wait for halo reach, fire fight on the other hand, is bananas! i love it, kind of like gears 2! but better, the computer changes its strategy...keeps u on your toes. glad i bought it for that reason! also if anyone would like to join me in a firefight send me an invite! my live gamertag is lyricalphilly thanks bungie for another classic!!!