Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 3533010 |
| Live current players | 0 |
| SteamPulse tracked peak | 5 |
| Live count (today's peak floor) | 0 |
| Price | $10.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $10.99 |
| Current price USD | $10.99 |
| Release date | Sep 17, 2025 |
| Developer | Kileka Games |
| Publisher | Kileka Games |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | Positive |
| Positive review percent | 86% |
| Positive reviews | 30 |
| Negative reviews | 5 |
| Total reviews | 35 |
| Steam recommendations | Not available |
| Achievements | 14 |
| Average playtime forever | Not available |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/3533010/ |
Short description
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.
About this game
You wake up in your cell on the same night The Warlock is executed in the electric chair . Before dying, he said he would take everyone with him… except the one who had this strange object . Did he keep his promise? Will you survive the horrors unleashed after his death? Sphenoid is a horror escape room game set in a prison full of secrets. Solve puzzles, find clues, and discover what happened to the other prisoners. The game combines dark, oppressive atmosphere , challenging puzzles , and an immersive story. Every corner of the prison hides secrets… and dangers that will test your wits and courage. Features: Expertly designed puzzles: Every challenge is logical, satisfying, and challenging. Exploration and discovery: Roam the prison, open cells, access secret areas, and find hidden clues. Immersive story: Uncover what happened to the other prisoners and unravel the mysteries of the prison. Terrifying atmosphere: Flickering lights, haunting shadows, and eerie sounds create constant tension. Explore the prison Find objects and clues Solve puzzles
Supported languages
English * , French, Italian, German, Spanish - Spain, Simplified Chinese, Korean, Japanese, Portuguese - Brazil, Portuguese - Portugal, Russian * languages with full audio support