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Achievements
112 hidden until unlocked
Average Unlock Rate
5%of owners, per achievement
Rare (Under 5%)
655% of the list
Rarest
3%Falling forever, no?
Most Common
8%Fast and Furious
By Rarity| Unlocked by | Achievements | Share |
|---|---|---|
| Under 1% | 0 | |
| 1–5% | 6 | |
| 5–20% | 5 | |
| 20–50% | 0 | |
| 50% and over | 0 |
All Achievements| # | Achievement | Unlocked |
|---|---|---|
| 1 |  Fast and FuriousComplete Station 1 | 8% |
| 2 |  This is not an ordinary forest...Complete Station 2 | 8% |
| 3 |  Am i sick now?Complete Station 3 | 8% |
| 4 |  Temporary PeaceComplete Station 4 | 8% |
| 5 |  Kaboom...Hidden | 7% |
Share of the game’s Steam owners who unlocked each achievement, checked 27 Oct 2026. Steam counts owners who never played, so rates run low. How we count
| 6 |
 Awakened DeathEncounter Arouse |
| 3% |
| 7 |  Watching my savings...Survive The Corpse | 3% |
| 8 |  The Truth...Hidden | 3% |
| 9 |  In my dreams or in real life?Survive the Sleep Paralysis | 3% |
| 10 |  I'm getting closer...Survive Slowmotion | 3% |
| 11 |  Falling forever, no?Encounter The Voidbound | 3% |
Underground is a first person urban exploring horror game where you explore a mysterious subway system, find useful loot inside of the abandoned buildings, and escape the creatures lurking in the dark. Will the train take you home—or deeper into the nightmare?
