Sphenoid

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Sphenoid is a first-person horror escape game set in a dark, oppressive prison. Explore, uncover clues, solve challenging puzzles, and survive the terrifying secrets that lurk around every corner.

Developer: Kileka Games
Released: 17 Sept 2025
Price: $10.99
Platforms
Languages: English +10
Controller: Full

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Players on Steam, last 48 hours

No player readings for Sphenoid in the last 48 hours yet. We poll this game every 30 days.

How this is measured

Player counts over time, as we observed them.

Counts people running the game through Steam only. Players on other stores, consoles or launchers are not included.
We poll the busiest games every 15 minutes and quiet ones as rarely as once a month, so a short spike between polls can be missed. Each game shows how often it is polled.
Our player history starts on 19 October 2026. Earlier peaks, including launch peaks, are not in our data.

Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology

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Sphenoid

Players on Steam, last 48 hours

Sphenoid

Players on Steam, last 48 hours

Players By Month

Players By Month