Top similar games like OYASUMII:

Subliminal is a psychological horror/puzzle game inspired by the urban legend of The Backrooms. Bleeding edge of 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...

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

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.

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.

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.

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.

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

Evacuated from his hometown due to the 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 being is not possible anymore. 3rd-person horror with fixed camera angles and retro-styled graphics.

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

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?

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

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.

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.

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.

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.

Scholar's Mate First Move is a first-person horror experience in a psychiatric hospital. Use your wits to escape from this sinister place.

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.

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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.

You must escape a mysterious facility and solve complex puzzles in this psychological horror game. An unseen entity manipulates both you and a deranged man, forcing you to make life-or-death decisions to survive.

Martyrdom is a psychological horror game about torture.

Haunted Memories: The Return is a psychological horror in which you assume the role of yourself. You decide which path you will take and what will happen in Green Park this time. But the question remains - will you ever be able to leave?

Walking simulator, immersive horror. An eerie exploration experience that takes you deep into the heart of uncanny, in-between spaces where reality unravels. Liminal spaces entice your curiosity, inviting you to explore, uncover their secrets and escape with your sanity intact.

In the social network, the main character plays the quest "Hide and Seek", but this time the organizers decided to move the quest to the real world. They indicate the coordinates of the place where the quest item was hidden, the one who finds it first will receive a cash prize.

Pilot an oil-drilling submarine for a mysterious corporation. You better meet your quota or they will cut your oxygen. Be careful, your machinery may attract the attention of something lurking below.

In this game, you will find yourself in a hostel in the middle of a mysterious forest. You will discover terrifying and mysterious things, from murders to challenging puzzles. Use your skills to uncover the hidden secrets in the hostel. Get ready for an exciting and hair-raising experience!

Eternal Haunt is a first-person atmospheric survival horror game. Explore the claustrophobic labyrinth of Yuki-Onna's home. Solve dynamic puzzles, scavenge for items, experience haunting scares that shift and evolve. Can you endure the relentless cold and escape the chilling embrace of death?

Bucky's Grounds is a first-person Retro style mascot horror game, where you uncover the dark truth of a mysterious town within another dimension, visit the Khancoban playground while avoiding the sweet toothed rabbit who despises yellow light.

Compete in the Easter games, solve puzzles, and escape the Easter Bunny in this PS1 style survival horror game!

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.