The big news for game fans from Microsoft at E3 will be the release of the fourth Halo installment and an anniversary edition.
Set in the aftermath of Halo 3, Master Chief returns to confront his own destiny and face an ancient evil that threatens the fate of the entire universe. A new trilogy begins when Halo 4 is released in time for Christmas 2012.
Microsoft has also announced Halo: Combat Evolved Anniversary, a re-mastered version of the original Halo campaign, bundled with some of the most popular multiplayer maps in Halo history and reimagined for Xbox Live. Combat Evolved Anniversary will be releasing only on Xbox 360 in November and will include new features, including cooperative play over Xbox Live, new challenges and new storylines.