the images that are used on the article do not all have a good fair use summary, one of the summaries being "it discribes an important phase of the game" what game? What phase? Such things need to be on the image summary template.
the article lists to many ways Halo 3 was marketed, the list needs serious cutting down. Some of the less important marketing, such as the ones that have one sentence or so, should just be deleted, or wrapped into another section titled "other advertising".
some of the sections, such as a Hero Must Rise and the opening paragraph, contain un-neutral statements, an example being "The game, thanks to its cleverly saturated marketing, infiltrated mainstream television, radio, film, and Hollywood like no game had before".
the "A Hero Must Rise" section of the article needs cleaning.
