Playtime
Updated community averages based on player submissions.
Main Story
2h 2m
Main + Extra
2h 18m
Completionist
2h 19m
Media
1 video + 8 screenshotsLinks
About This Game
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.
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Last updated Mar 7, 2026