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Achievements
14None hidden
Average Unlock Rate
33%of owners, per achievement
Rare (Under 5%)
00% of the list
Rarest
6%Escape Will Make Me...
Most Common
72%Welcome to Tau Ceti
By Rarity| Unlocked by | Achievements | Share |
|---|---|---|
| Under 1% | 0 | |
| 1–5% | 0 | |
| 5–20% | 5 | |
| 20–50% | 6 | |
| 50% and over | 3 |
All Achievements| # | Achievement | Unlocked |
|---|---|---|
| 1 |  Welcome to Tau CetiComplete or skip your initial run. | 72% |
| 2 |  This is MarathonExperience shell death for the first time. | 69% |
| 3 |  Everything Runs on CyberAcmeRe-establish communication with the Sol system. | 59% |
| 4 |  Run, RepeatExfil successfully 7 times. | 46% |
| 5 |  Run ExecutableComplete 21 runs. | 44% |
Share of the game’s Steam owners who unlocked each achievement, checked 26 Oct 2026. Steam counts owners who never played, so rates run low. How we count
| 6 |  AntiestablishmentEliminate 147 UESC units. | 38% |
| 7 |  End RunEliminate 14 rival Runners. | 37% |
| 8 |  JackpotLoot 777 containers. | 23% |
| 9 |  RIP UESCEliminate 28 UESC commanders. | 20% |
| 10 |  Sign HereComplete 35 contracts. | 20% |
| 11 |  Cutting EdgeUnlock 7 capstone upgrades. | 19% |
| 12 |  Reliable AssetReach VIP status with a faction. | 9% |
| 13 |  Seasoned VeteranEarn 100 Season Levels in a single season. | 6% |
| 14 |  Escape Will Make Me...Complete all other achievements for Marathon. | 6% |
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.
