Sleep Paralysis: The Uncanny Valley

Sleep Paralysis: The Uncanny Valley

Limited Insight Studios · 2022 · Simulation, Horror, Walking Simulator, Psychological Horror, First-Person

PC
Mostly Positive79% · 29
Best price
$8.99
lowest tracked $2.24
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Steam
Steam
Standard Edition · Steam
$8.99
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Screenshots

About Sleep Paralysis: The Uncanny Valley

Premise

Barkley Valley, British Columbia, Canada — August 16, 2018.Thomas is trapped in a relentless struggle with sleep paralysis, haunted by inexplicable nightmares that blur the lines between dream and reality. One night, you awaken, and it’s not a sleep paralysis anymore—it’s still your room, but something feels different. Something is different. Step into Thomas’ fractured psyche in this story-rich, first-person psychological horror game. Relive his horrifying episodes, piece together the mystery of his unraveling mind, and make impactful choices that will determine his fate.

Key Features

  • Narrative-Driven Experience: Immerse yourself in Thomas' story, narrated as he documents his descent into the unknown. Every revelation pulls you closer to understanding his fractured reality.
  • Meaningful Choices: Your decisions influence the story and shape your journey. Will you emerge stronger or spiral into chaos?
  • Investigative Gameplay: Gather clues from narration, notes, video tapes, and even in-game websites to piece together the enigma.
  • Sanity Management: Fear and stress take their toll. Navigate tense scenarios carefully to keep Thomas grounded—or risk losing it all.
  • Puzzles: Solve intricate puzzles that block your path, each tied to the mysteries of Thomas’ mind.
  • Multiple Endings: The fate of Thomas—and his sanity—is in your hands. Your choices will lead to different outcomes, each reflecting your path.
  • Unique P.T.-Style Loop: Experience an original, mind-bending gameplay loop inspired by the psychological terror of P.T., with a twist that ties it to Thomas’ story.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Oct 24, 2025
Solid jump scares. Interesting story. Even have some incentive to replay with multiple endings. Give it a play and enjoy the scares!
1 found this helpful
Recommended Jun 3, 2026
Good jump scare game, just easy enough to follow, just vague enough to have to spend a minute looking for solutions. Very fun, good value for the price. GORGEOUS graphics.
Recommended May 8, 2026
Great game i think i creamed myself though 10/10
Recommended Apr 26, 2026
Not a bad game, it has its moments. I think its strengths are its story telling and atmosphere. It definately suffers from a pacing issue and puzzles being too simple and areas taking too long to clear. If you had a better payoff for an area the pacing might feel better but the story should proceed more quickly in my opinion. Not a bad game, but not a great game either.
Not recommended Mar 10, 2026
the jump scares were not scary what so ever
Not recommended Oct 15, 2025
might as well watch grass grow. this is the worst indie horror game i have ever played. by far. - the pacing is horrificly mind numbing - walk speed: snail - the story is so much not interesting that it's more cringe than horror - the narrator ruins the last bit of horror that could have come up - NOTHING happens in this game. it has like 2 jumpscares that are telegraphed so hard that it's again just cringe - it's more walking in cycles while listening to unnecessarily dramatic and unfitting "horror" background music than anything else honestly i wouldn't even play this if they paid me for it my poor 8 euros

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