One thing i loved about Halo 3: ODST was the campaign. This was the most interesting campaign i have ever played, the story line behind it was what made me want to finish it as soon as i got the game. I wont give away any story line details in case some one is wanting to get the game and has never played, but i am telling you once you start playing the campaign you wont stop untill your done. 7/10.