
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.
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About
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.
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.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, French, Italian, German, Spanish - Spain, Simplified Chinese, Korean, Japanese, Portuguese - Brazil, Portuguese - Portugal, Russian*languages with full audio support
Engagement
Hours played at review time, across 35 reviews with recorded playtime.
Reviews
Muy buena experiencia. La ambientación está super lograda y los sustos no son gratuitos. Todo aporta a la historia. Los puzzles estan bien integrados con la narrativa. Si te te gustan los scape room con historia y un buen toque de tensión este te va a gustar. Recomendado, sobretodo con cascos y luces apagadas.
The game does a great job of creating a feeling of isolation and tension inside the prison setting. The sound design and music really enhance the eerie mood, and scary moments work perfectly for immersion. Puzzles are logical and well-built, which makes progression enjoyable. I highly recommend playing it, it's worth the experience.
This game was such a pleasant surprise! From the very beginning the atmosphere instantly pulls you in, the immersive sound, the dark, eerie visuals and the tension that builds with every step. The puzzles are clever and well thought out, it is all linked in such an awsome way, the attention to detail is impresive, it really captures the escape room feeling, with and extra layer of suspense that keeps you on edge. I had such a great time playing this game, it´s quiet obvious how much passion went into creating it. Definitely worth trying, it exceeded all my expectations It leaves you wanting more, highly recommended!
Ha superado mis expectativas. La ambientación, la música y el paisaje sonoro lo convierten en un juego inmersivo. (muy recomendable cascos) Las mecánicas de los puzles son chulas y entretenidas y van muy al hilo con la historia y el entorno. Muy recomendable para amantes del terror y / o los escape rooms.
Tiene una atmósfera muy lograda y los puzles su intríngulis. Personalmente me encantan los juegos de puzzles y estos no me parecen precisamente fáciles. Ha habido momentos que me he agobiado así que buen scape room !!!
Un juego increíble, supera todas las expectativas que tenía. Tienes la sensación de estar dentro y los puzzles tienen la capacidad de engancharte por completo. Yo lo estoy disfrutando mucho y lo recomiendo totalmente, tanto a los que les gusta este género como a los que se quieren iniciar en él. Espero que salga una segunda entrega como mínimo.
La ambientación está muy lograda y te envuelve mientras resuelves pruebas que entretienen y mantienen el interés en todo momento.
Whilst not generally a fan of horror games, I very much enjoyed the clever puzzles, and a immersive story! Overall a very enjoyable game.
No soy muy aficionado a los juegos de puzles, pero Sphenoid me ha enganchado gracias a su historia y la tensión constante que transmite. La atmósfera de la prisión y el misterio hacen que quieras seguir jugando incluso si no sueles disfrutar de este género.
Game frozen at the last part after the old man says: find my body.
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Trends
Concurrent players on Steam, sampled daily since tracking started.
Momentum
Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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