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Marathon

Also known as Marathon, m, marathon

Explore the lost colony of Tau Ceti IV, scavenging valuable loot in a high-stakes survival first person shooter from the creators of Halo and Destiny.

Last update
4 Aug 2026
Players now
10,582
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Latest update

Security

Vault Breaker Overview | Marathon

Vault Breaker is Marathon's first experimental PvE mode, set in Cryo Archive. Play as a crew, duo, or solo—no enemy players. Power up across runs with roguelite progression to overcome UESC hordes, vault security measur…

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Update history

Browse past updates and patch notes for this game.

41 updates

Older updates
Gallery

In-game media

Achievements

Community progression

Top picks from 14 Steam achievements, sorted by player unlock rates.

  • Welcome to Tau CetiComplete or skip your initial run.71.1%
  • This is MarathonExperience shell death for the first time.68.1%
  • Everything Runs on CyberAcmeRe-establish communication with the Sol system.58.8%
  • Run, RepeatExfil successfully 7 times.45.4%
  • Run ExecutableComplete 21 runs.43.8%
  • AntiestablishmentEliminate 147 UESC units.37.7%