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Sphenoid

Sphenoid Game Cover
51%Game Brain Score
Most mentioned positive aspects:atmosphere, story
83% User Score Based on 12 reviews

Platforms

PCWindows
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Sphenoid Game Cover

About Sphenoid

Sphenoid is a single player survival puzzle game with horror and violence themes. It was developed by Kileka Games and was released on September 17, 2025. It received positive reviews from players.

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…

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Sphenoid screenshot
Sphenoid screenshot
Sphenoid screenshot
Sphenoid screenshot
Sphenoid screenshot
Sphenoid screenshot
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Reviews

83%Audience ScoreBased on 12 reviews
atmosphere5 positive mentions
  • Clever and well-designed puzzles that are satisfying and rewarding to solve.
  • Strong and immersive horror atmosphere with slow-burn tension and scary moments.
  • Engaging escape room style gameplay with detailed environments and sound design.
  • Some bugs and glitches such as using the flashlight before acquiring it and occasional map instability.
  • Occasional confusing puzzles and hard-to-see hotspots leading to getting stuck.
  • Lack of polish in animations and graphics with a low-budget feel.

  • atmosphere

    7 mentions Positive Neutral Negative
    71% positive mentions, 29% neutral mentions, 0% negative mentions

    The game features a deeply immersive and unsettling atmosphere, blending slow-burn horror with occasional intense scares. Its dark, eerie prison/hospital setting is enhanced by immersive sound and visuals, creating mounting tension that perfectly complements the clever puzzles and creepy story. Fans of atmospheric horror and puzzle exploration will find it especially compelling.

    • “From the very beginning the atmosphere instantly pulls you in, with immersive sound, dark eerie visuals, and tension that builds with every step.”
    • “An unsettling atmosphere, clever puzzles, and a genuinely creepy story make this abandoned prison escape a thrilling ride.”
    • “I love how the horror atmosphere builds up little by little until it really gets under your skin.”

  • story

    2 mentions Positive Neutral Negative
    100% positive mentions, 0% neutral mentions, 0% negative mentions

    The story is praised for its immersive and genuinely creepy atmosphere, complemented by clever puzzles that enhance the overall thrilling experience.

    • “Whilst not generally a fan of horror games, I very much enjoyed the clever puzzles and immersive story!”
    • “An unsettling atmosphere, clever puzzles, and a genuinely creepy story make this abandoned prison escape a thrilling ride.”

  • graphics

    2 mentions Positive Neutral Negative
    100% positive mentions, 0% neutral mentions, 0% negative mentions

    The graphics create a dark, eerie atmosphere that instantly immerses players, enhancing the tension and overall experience. Fans of escape room and graphic adventure games will particularly appreciate the visual design.

    • “From the very beginning, the atmosphere instantly pulls you in with immersive sound, dark, eerie visuals, and the tension that builds with every step.”
    • “As an escape room/graphic adventure lover, Sphenoid delivers.”

  • music

    1 mentions Positive Neutral Negative
    100% positive mentions, 0% neutral mentions, 0% negative mentions

    The music is highly praised for being great and perfectly complementing the game's mood.

    • “The music is great too and fits the mood perfectly.”
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Frequently Asked Questions

Sphenoid is a survival puzzle game with horror and violence themes. Common tags for Sphenoid include first-person, realistic, psychological, exploration, atmospheric and others.

Sphenoid is available on PC and Windows.

Sphenoid was released on September 17, 2025.

Sphenoid was developed by Kileka Games.

Sphenoid has received positive reviews from players. Most players liked Sphenoid for its atmosphere.

Sphenoid is a single player game.

Similar games include Dead Take, The Gretlow Tapes, Lost Luminosity, The Convenience Store, Left Alone and others.