Halo Dev Tracker

Experience the heroic efforts of Noble Team, who through great sacrifice and courage, saved countless lives in the face of impossible odds. Relive their legendary story today on Xbox One and PC with Halo: The Master Chief Collection.

Looking to form your own Noble Team? Join our official Discord server to find a squad and talk about today's launch!

As a reminder, purchasing Halo: The Master Chief Collection on @Steam and playing for five hours will earn you an exclusive Halo Music Kit in @CSGO. Additionally, the unique Halo Stickers are all also available in-game for use on your favorite weapons!

Halo: Reach has now joined Halo: The Master Chief Collection on Xbox One and PC with @XboxGamePass, @MicrosoftStore, & @Steam.

Welcome to Reach:

The next Mixer Matchups: Creator Challenges will be hosted by @Ninja and feature Halo: The Master Chief Collection. Catch your favorite @WatchMixer partners in an exhibition tournament for Halo: Reach on PC this Wednesday, December 4, at 4pm PT on !

Halo: Reach falls tomorrow.

In 2559, the ODSTs of Sunray 1-1 were instrumental in thwarting a Banished plot to use a Forerunner Despair-class fighter against the UNSC Spirit of Fire during Operation: SPEARBREAKER. #FictionFriday

"Turkeys never die. They're just missing in action."

Happy Thanksgiving from all of us at 343!

Equipped with his MA5C Assault Rifle, this buildable Master Chief @MegaConstrux figure is prepared for a battle on the Ark.

Pick up yours today from @Target!

#TodayInHalo, 2525 – After a harrowing effort to procure their new MJOLNIR armor from the Damascus Testing Facility on Chi Ceti IV, the Spartan-II super-soldiers are forced to go EVA to board a Covenant ship. The mission succeeds, but Samuel-034 perishes during the conflict.

As we prepare to launch Halo: The Master Chief Collection on @steam_games, we're excited to further our partnership with a Halo Sticker Capsule and Music Kit for CS:GO. Secure your Halo stickers today and play MCC on Steam to unlock the Music Kit in @CSGO!

Warzone Turbo & Action Sack have arrived early for Thanksgiving in Halo 5 with Double XP. As an added bonus, play anytime this holiday weekend and you'll receive the wild Thanks Given turkey emblem!

After being a professional Halo player for many years, Sean "@DeRsKeezY" Swidersky joined 343 to work on the game. Today, our latest Employee Spotlight puts him back on the mainstage:

Learn more about careers at 343 Industries: