Top similar games like OYASUMII:

Subliminal is a psychological horror game inspired by the urban legend of The Backrooms. Bleeding edge lighting and rendering, handcrafted open-ended levels, light and perspective-based puzzles, nostalgic spaces, unfamiliar faces, and a rotting feeling that something is not quite right.

Mark’s Room is an old school hardcore room escape game with intuitive puzzles yet minimum hints, it is designed for puzzle lovers who desire a proper challenge. Collect items, combine or dismantle them, unlock containers, find passwords, solve puzzles, until you find the key to escape the room.

Explore a mysterious tropical island resort that hides a dark secret. Collect items and solve puzzles to progress. Survive against dangerous creatures. Piece together the story of the hotel and what lies beneath it.

An occult forest rave ⸸ Strange rituals ⸸ Enigmatic organisers ⸸ An ancient evil ⸸ Pure Psychedelic Horror

A horror game where the monster watches you through your webcam. Hide by physically ducking beneath your desk while exploring a strange game never meant to be played.

Risu Ishikawa is about to split in two.

You are trapped in an endless stairway with no end in sight. Solve twisted puzzles and maybe you will escape your fate.

Your eyes cannot be trusted. A girl finds herself questioned by a twisted psychiatrist, helping a fallen angel, and followed by a bizarre stalker, descending to a beautiful, terrible world where nothing is as it seems.

You infiltrate a strangely beautiful botanical facility to investigate its closure. Clues unravel the why, and things get more surreal the deeper you go. Alter your surroundings with weather-changing mechanics, align 3D objects to unlock pathways. Two modes: Entities or pure exploration.

Strange noises echo through empty rooms, shadows seem to shift, and it feels like you’re never truly alone. To feel safer, you’ve installed a smart monitoring system, allowing you to watch every room. But in a place like this, will that be enough?

Dweller is a psychological walking sim horror game where you're trapped in a rotting sewer system with something watching your every move. You're low on resources, high on tension, and the only voice you hear might be trying to help... or mess with your head. Trust no one. Stay quiet. Stay alive.

Venture into the echoing halls of Station 17. But Beware, not is all as it seems. Explore the depths, survive what lies within, and keep your eyes open in this horror puzzler.

Lightout 2 is a psychological horror game with a scary atmosphere, the game takes place in an Abandoned hospital.

First-person Philosophical Horror. Explore, solve puzzles, escape enemies, and uncover 5 unique endings. Satan's Dungeon is a place where you can no longer hide your guilt. Can you escape?

[Chiyo] is a first-person hardcore escape room horror game set in Japan's Edo era. As Idate Chiyo, a paranormal investigator possessing supernatural abilities, you are tasked with investigating an abandoned mansion and unveiling a family's dark history and it's ultimate secret.

A horror escape room. Trapped by a demonic entity in an old house, solve puzzles in each room before the candles go out.

Cassette – An atmospheric analog psychological horror game in the spirit of old VHS tapes, where you will have to face the unknown and the secrets hidden in the tapes you find.

A Short Tale of Solitude is an adventure horror game, combining exploration, puzzles and survival where the gameplay is focused on fear mechanics.

Evacuated from their hometown due to dangerous bursts of dark energy, the ordinary citizen is trying to overcome and survive a series of events in a new reality where living as a human is no longer possible as it once was. 3rd-person horror with fixed camera angles and retro-styled graphics.

As the lights go out, the embers of darkness are stoked in the sleepy town of Dormont. Confront uncomfortable horrors, keep your sanity in check and survive the night in this story-driven first-person psychological-thriller.

There’s no way out for Alex Young who wakes up to find herself locked in a strange mansion filled with puzzles, traps, and cameras following her every move. Whether she and her companions live or die, and find the truth behind their abduction, is up to you in this first-person mystery thriller.

Find your missing friend. Uncover the secrets within. Brave a luxurious and haunting mansion in Dead Take, a first-person psychological horror crafted by Surgent Studios.

Play as Amaya and Will, navigating a forsaken orphanage where secrets lurk in the dark. Solve puzzles, uncover hidden truths, and survive a psychological horror tale where innocence twists into nightmare and shadows patiently wait to strike.

80's horror inspired FPS, a nightmarish scene taking place at an abandoned orphanage.

The witch’s ominous chanting echoes through the corn field, a rogues' gallery of deranged monsters is out for your blood, an eerie mist rolls in from worlds unknown... and you don’t even remember how you got here. Can you escape the Terror in the Corn?

Lightout is a first-person psychological horror game with puzzles, Which takes place in an abandoned apartment.

Stitched - Mother's Nightmare continues the story of Stitched, putting the player in control of a protagonist named Mia as she ventures in the mysterious doll factory. Why did she come there? What horror awaits her in the factory?

An anthology of 7 horror tales within a connected universe. Join a murderous marshmallow bound by their past down an atmospheric descent, brought into question by an odd game show host. Follow a Witch trying to seduce her love with sweet things. Plus 5 other surprisingly twisted yet emotional tales.

A first-person psychological horror game where you play as Hugo, a young boy searching for his missing brother, Jimmy, in an eerie mansion. Solve puzzles, explore haunted halls, and uncover dark secrets while facing supernatural threats.

Descend into Lovecraftian horror aboard a claustrophobic military submarine. Assign tasks as a captain’s right hand, analyze sonar signals, make hard decisions, and keep the crew from madness. Dark horrors lurk both within… and beyond the hull.

A psychological horror walking simulator set in an endless flooded pool. Explore liminal corridors, notice subtle anomalies, and endure the growing tension as you search for an escape.

Stolen Life is a first-person psychological horror game. While working late, you hear a sudden scream from a coworker. Rushing to investigate, you find everyone is gone. As you search for answers, you uncover hidden secrets in your home and discover your wife is not home.

Outfield is a horror/puzzle game in which you get trapped in a mysterious field of tall grass. Solve the puzzles, discover the secrets of the tall grass and survive the danger around you to hope to survive.

Scarred is a first-person atmospheric horror puzzle game where you must uncover the truth about one of your schoolmates before it’s too late. Traverse a world of nightmares inspired by nostalgic Singaporean architecture as you fight to survive.

The Frozen Garden is a short third-person horror game inspired by classic survival horror that will immerse you in an intriguing and unsettling world.

You are an employee of U.D.E. Your mission is to explore the ocean depths, investigate ancient artifacts, and... save your own skin. Survive, uncover the corporation's secrets, and find out what lies hidden in the depths.