Subsurface Circular
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.
Last Updated: 12/24/2025
| Steam Price | $2.99 |
| Release Date | 8/17/2017 |
| Franchise | Mike Bithell Games |
| Developer | Bithell Games |
| Publisher | Bithell Games |
| Steam App Id | 676820 |
Subsurface Circular
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.
Last Updated: 12/24/2025
- Windows
- Mac
- Linux
- Steam Deck (Playable)
About Subsurface Circular
Subsurface Circular is a Casual, Adventure, and Indie game developed by Bithell Games. On 8/17/2017, it was released on the Steam Store by Bithell Games.
It can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Subsurface Circular on the Steam Deck but some functionality may not be fully supported.
According to Steam’s category system, Subsurface Circular supports the following features:
- Steam Cloud
- Steam Achievements
- Single-player
- Family Sharing
- Commentary available
From the Steam community, Subsurface Circular has been tagged with the following user tags:
- Futuristic
- Philosophical
- Text-Based
- Great Soundtrack
- Multiplayer
- Atmospheric
- Investigation
- Story Rich
- Short
- Visual Novel
- 3D
- Puzzle
- Choices Matter
- Conversation
- Noir
- Mystery
- Detective
- Sci-fi
- Cyberpunk
- Point & Click
- Indie
- Casual
- Cinematic
- Robots
- Adventure
- Singleplayer
Media & Sceenshots
Watch the featured video for Subsurface Circular and see the latest screenshots from the Steam Store.
Related Bundles
Subsurface Circular is included in 1 bundle in the Steam Store. Purchasing through a bundle can give a large discount off the game's base price if you are willing to purchase multiple apps all at once.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Bithell Games Legacy Collection | 5 | 5 | $34.82 | View |
Related Packages
Subsurface Circular is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Subsurface Circular | $4.79 | View |
Discover Similar Games
Find a new game to play just like Subsurface Circular through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Subsurface Circular.
Features & Categories
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Subsurface Circular data has been sourced from:
- Valve Corporation. (2025, December 24). Subsurface Circular on Steam. Steam Store.
- Valve Corporation. (2025, December 24). Subsurface Circular. Steam Community Hub.
- Metacritic. (2025, December 24). Subsurface Circular for PC Reviews. Metacritic.
- Bithell Games. (2023, July 9). Subsurface Circular. Subsurface Circular.