Sphenoid
Wait Chip's verdict · US updated 2 days ago Good game, but it sits 100% of the way from its all-time low to full price. It drops harder in seasonal sales. Patience pays.
Why this verdict
Offers
Accepted regional prices from official stores
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Packs and bundles (2)
Multi-item packages that include this game
- Last Term X Sphenoid From $13.58Last Term X Sphenoid
- Psychological Horror Puzzle Collection From $39.14Psychological Horror Puzzle Collection
About this game
What this game is, in the developer's words
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.
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
Media
Trailers and screenshots straight from the store page
Latest news
Recent updates from the game's own feeds
Price intelligence
Accepted price history and the lows that matter
Sphenoid price history and best deals
Sphenoid for PC currently sells from $10.99 at authorized stores. Its all-time low is $2.74, set on 2026-07-06.
Frequently asked questions
Answered from this game's own price and edition data
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