Marathon’s soundtrack just went fully public

Game soundtracks usually do their best work when you are not staring directly at them. Marathon’s score has the opposite energy: it wants attention, then rewards it by making everything around you feel slightly more futuristic and slightly more doomed. Cold electronics, human performance, and that thin line where music starts behaving like sound design.

The big moment is that the full Marathon OST hit streaming on March 6, 2026, and it arrives as a two-volume drop. One side feels curated, structured, almost like a guided walk through Tau Ceti’s mood board. The other leans more into the raw, “this is the spine of the game” score experience. Same universe, different lenses.

Front and center is “In Death We’ve Just Begun”, written by composer Ryan Lott (of Son Lux) with Poppy on vocals and lyrics. It’s not background music pretending to be a single. It’s a single that happens to carry a whole game’s atmosphere in its pockets. Big hook, sharp edges, and a chorus that sticks around like a warning label you can’t peel off.

What makes this Zenedoboz-worthy is that Bungie has been unusually open about the intent: the music is designed to blur the boundary between track and texture, between beat and environment. Earlier teasers already showed the palette, but the full release makes the point land: this isn’t “a few bangers plus filler”, it’s a world built in sound.

For listeners, it’s a choose-your-own-dose situation. Want an easy on-ramp? Start with the Poppy track, then slide into the more melodic pieces until the vibe clicks. Want maximum immersion? Throw on the longer cuts and let the tension do its quiet work. Either way, it’s the kind of soundtrack that doesn’t just accompany your day. It edits it.

SOURCES

• Marathon OST is Streaming Now (official)

• Marathon Launches Tomorrow (official, track details)

• Music of Marathon: Developer Insights (official)

• Marathon, Vol. I: Somewhere in the Heavens (Spotify)

• “In Death We’ve Just Begun” (Spotify)