whaaaat tale posting a microsoft news thread what else is going to go wrong before 2016 is over On Tuesday, November 15, the Halo series will turn fifteen years old, and 343 Industries will be hosting a special celebration in its honor! The Halo 15 Year Anniversary Livestream will begin at 3:43 PM PT on Twitch. The livestream will feature a walkthrough of the Halo Museum, an interview on Halo Wars 2, sharing memories of the franchise, and more. Additionally, an Anniversary Throwback playlist will be released to allow players to play on their favorite maps from Halo: Combat Evolved recreated in Halo 5: Guardians. The hosts of the livestream will be playing these maps online throughout the livestream. And all day, 343 will be encouraging fans to share their own Halo memories on Twitter with the hashtag #15yearsofHalo. source