| App Type | game |
| Release Date | Aug 17, 2017 |
| Details Last Modified | September 30, 2025 (12 months ago) |
| Developer | Bithell Games |
| Publisher | Mike Bithell Games |
| Genres | Adventure, Casual, Indie |
| Supported Systems |
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| Windows, Mac |
| Price | $5.99 |
| Required Age | 0+ |
| Metacritic | 83/100 |
| Recommendations | 1,475 |
| Achievements | 13 |
| Packages | 1 |
| Website | http://www.bithellgames.com |
| Support Email | contact@bithellgames.com |
When the truth is buried, go underground. Step into this new take on text-based adventure from the award-winning team behind Thomas Was Alone and Volume. A short story that hands you the fate of the world above, as a detective looking for answers on the Subsurface Circular.
Commentary available
Family Sharing
Single-player
Steam Achievements
Steam Cloud