In Dark Sleep game cover

In Dark Sleep CD Key

In this story-driven atmospheric horror, a young man wakes at midnight to a familiar home that turns hostile as another reality bleeds into the world. Explore, collect objects, and avoid dangers in a looping walking-sim focused on psychological fear, memory, and slow-burn dread. 40 to 60 minutes.
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Current Lowest Price

4.99$
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Release Date

23 Apr, 2026

Publisher/Developer

NotrinD

Reviews

Steam: 66.67% positive (4/6)
Metacritic: -

In Dark Sleep Steam Price History Chart

Current Steam price: 4.99$
Lowest Steam price ever: 1.49$ — 2026-10-08
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In Dark Sleep description

In Dark Sleep

Waking at midnight in a home that should feel familiar, you find yourself pulled into an experience that does not feel waking. A space that once comforted you slowly turns unfamiliar, distorted, and hostile. Each step uncovers fragments of strange events, unseen whispers, and traces of another reality bleeding into the real world.

The deeper you go, the thinner the line between dream, memory, and another world. Is this merely a nightmare, or has your second sleep brought you somewhere humans were never meant to be? In Dark Sleep is a story-driven, atmospheric horror that favors psychological tension over cheap jump scares.

Often described under the concept of The Second Sleep, the game invites you to uncover the truth behind your awakening and to face the unsettling possibility that you may have never truly woken up.

Gameplay and Experience

In this slow-burning horror, exploration and mood are everything. The environment is a living part of the story, bending as you press forward and revealing that danger can hide in plain sight. You will collect objects, interpret subtle clues, and navigate spaces that demand patience, attention, and careful movement. The familiar becomes uncanny, and the path you walk may loop back on itself as you search for answers.

The Second Sleep emphasizes mental fear, tension, and disturbing themes rather than overt action. You are invited to walk, listen, and observe — building a narrative from whispered hints and hidden memories as you piece together what happened and what continues to unfold.

World and Atmosphere

The world itself behaves like a living part of the story. Rooms bend and shift as you explore, lights flicker, and familiar objects acquire new, unsettling meaning. Whispers, distant noises, and subtle environmental cues guide you toward revelations about the other reality that bleeds into the everyday world.

Sound design and atmosphere heighten the sense of unease, making every glance and corner feel consequential. The game invites you to pause, listen, and interpret, knowing that what you uncover may redefine what you thought was real.

Key Features

  • Psychological horror experience: A story-driven journey focused on internal fear, tension, and disturbing themes rather than cheap jump scares.
  • Mechanic gameplay: Diverse mechanics challenge you to collect items, solve subtle puzzles, and navigate a labyrinthine environment where dangers lurk in every corner, sometimes forcing you to walk in circles.
  • Atmosphere and narrative: Immersive sound design and environmental storytelling heighten the sense of unease as reality bleeds into dream.
  • Length: Approximately 40–60 minutes to complete.