Before it was called ODST, it was called Halo 3: Recon.

The story behind the cast of characters that we follow in Halo 3: ODST.

The vision, technology and tactics it took to bring the city of New Mombasa and Halo 3: ODST to life.

ViDoc about Buck and his squad of ODSTs, survivors of the war against the Covenant, and the "desperate measures" for desperate times. ODST takes place between the departure of Truth's ship from Earth in the middle of Halo 2 and the Chief's return to Earth at the start of Halo 3.

Video short about the making of Halo 2. Probably the most difficult development process for any Halo game.

Bungie founder Jason Jones talks about moving the company away from Halo and towards something new: Destiny.

Bungie posted this video to YouTube, but it originally appeared with the special editions of Halo 2. It's also been shown as the Evolution of Halo.

Bungie posted some files from their archives in the past few years; this ViDoc on Halo 3 was among them.

This behind-the-scenes video on the development of Myth appeared on a MacAddict disc in 1997. It looks mostly at work to record voice actors, even including a scene where Bungie founder Jason Jones gives dwarven line-readings to Rob O'Donnell, the voice of the Surly Dwarf, father of Marty O'Donnell, one half of the composing team of O'Donnell and Michael Salvatori that produced the soundtracks to both the Myth and Halo series of games developed by Bungie.

Released in 1997, 2012 will mark the 15th anniversary of Myth.

Video by Callum Metcher, transcription by Jonathan Churchill of 'One Final Effort' from Halo 3 by Marty O'Donnell.

Bungie's VIDOC on the Saved Films feature in Halo 3.