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About Testimonium

Testimonium is a single player simulation game with horror and thriller themes. It was developed by Andrii Sotnyk and was released on October 31, 2025. It received positive reviews from players.

Testimonium is a very short, experimental and linear game designed to be completed in a single sitting (15 minutes). There is no save system and minimal replay value. It can be played for FREE or donated to on Itch. No one escapes Hell. Not truly. He thought it was just another Jehovah’s Witness. But when he opened the door, there was no one. Just a package. Inside: a VHS tape. No label. J…

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Games Like Testimonium

Looking for games like Testimonium? Here are top simulation recommendations with a horror and thriller focus, selected from player-similarity data — start with TESTIMONIUM, Jaden Williams' The Stalking Stairs or The Windows Are Gone.

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Reviews

89%Audience ScoreBased on 27 reviews
graphics4 positive mentions

  • Exceptional sound design and atmosphere that effectively create a creepy and unsettling experience.
  • Intriguing and creative story with a surprising twist and a unique interpretation of Hell.
  • Well-crafted retro/VHS-style visuals combined with effective voice acting enhance the immersive horror experience.
  • The game is very short, often lasting around 10-15 minutes, leaving players wanting more.
  • Some technical issues such as white screen bugs and improper fullscreen mode can affect gameplay.
  • Limited gameplay depth with mostly walking and simple puzzles, and the moral choices feel forced without meaningful impact.
  • graphics

    6 mentions Positive Neutral Negative
    67% positive mentions, 33% neutral mentions, 0% negative mentions

    The graphics are praised for their well-crafted, grainy, lo-fi, and VHS-style visuals that create a chilling and authentic analogue horror atmosphere. The retro, PSX-inspired aesthetics combined with crisp, unsettling visuals effectively enhance the eerie experience. Overall, the visuals are considered both beautiful and integral to the game's creepy ambiance.

    • “Sure, it's very short, but crafted extremely well, from the spot-on graphics and the intriguing, unsettling storytelling to the exceptional (I mean it) sound design.”
    • “From a graphical perspective, the grainy, lo-fi visuals and choppy, VHS-style effects conjure a chillingly authentic analogue horror experience.”
    • “Creepy, interesting short horror game with nice, crunchy visuals and sweet sound design. When you shoot down the devotees, the church bells—absolute art.”
  • story

    4 mentions Positive Neutral Negative
    75% positive mentions, 25% neutral mentions, 0% negative mentions

    The story is short but compelling, delivering a well-crafted horror experience set in hell. It effectively combines unsettling storytelling, atmospheric environments, and sound design to engage players, while presenting a thought-provoking moral dilemma that adds depth despite its brevity.

    • “Sure, it's very short, but crafted extremely well, from the spot-on graphics and the intriguing, unsettling storytelling to the exceptional sound design.”
    • “The environments were nice and the story that the game tells makes you face a moral dilemma on whether you should harm others to progress but gives you no choice as the tape must be finished and delivered.”
    • “Yeah, that was short, but the story was rather cool.”
  • atmosphere

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

    Users praise the game's atmosphere and sound design as exceptional, highlighting its strong analog horror vibe that creates an immersive and memorable experience.

    • “Atmosphere and sound design are top notch, I look forward to seeing what this dev does next!”
    • “Short and sweet, with incredible sound design and atmosphere - as a fan of analog horror this was a treat.”
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Frequently Asked Questions

Testimonium is a simulation game with horror and thriller themes. Common tags for Testimonium include first-person, gothic, indie, linear, surreal and others.

Testimonium is available on PC and Windows.

Testimonium was released on October 31, 2025.

Testimonium was developed by Andrii Sotnyk.

Testimonium has received positive reviews from players. Most players liked Testimonium for its graphics.

Testimonium is a single player game.

Similar games include TESTIMONIUM, Jaden Williams' The Stalking Stairs, The Windows Are Gone, BrokenLore: DON'T WATCH, The Swine and others.