Top similar games like While Sleeping:

【Can you live with this fear?】 A horror game developed by a Japanese high school student all by himself is coming to Steam! Escape the monster's pursuit in the creepy mansion, sometimes using weapons to fight back and find the key to escape!

You're on a camping trip with some friends. They go missing, you can hear something in the woods. What would you do? You must Escape by yourself with nothing other than your flashlight. You cannot bring your friends back but you can Escape.

Оne day your life changes dramatically and you become a hostage of your own home. Your task is to survive but to do this you need to get outside.

Dark Places is a psychological single-player game set in a surreal world filled with horrific creatures and nightmarish delusions. Solve puzzles and try to survive.

You awaken, trapped in a dark, blood-stained house. A terrifying puppet hunts you. Solve puzzles, find tools, and unlock the front door to escape. But be quiet, it hears everything. Uncover the house's dark secrets before the Evil Doll finds you.

Daniel wakes up to the same nightmare every night. A girl he cannot escape. When he finds a missing child report tied to his childhood home, he returns to uncover a truth buried in twisted games and shattered memories.

A tense single-player horror game where your phone is your only tool. Take unsettling calls, uncover hidden clues, and survive the unknown. Every call could be your last.

Immerse yourself in a living nightmare where every dark corner of the apartment hides terrifying secrets. Wake up without memories, Pursued by an enigmatic presence, and discover the truth about a missing child. Reality or illusion? It's up to you to unravel the inexplicable.

The first in a series of exploration/horror games giving a new twist on old legends. Follow the clues and stay on the trail or navigate the open world and choose your own path, but beware, the actions you take may alter your ending. Unveil the story while evading the clutches of Baba Yaga.

STARBO tells you the story of a dead man's journey through a mysteriously blue world filled with strange messages and beings all trying to tell you a story, the story of Leo Cornell.

A psychological horror adventure where you explore shifting dream worlds, solve immersive environmental puzzles, and unravel the mysteries of your fractured mind inside a surreal facility.

A cooperative horror game where you must work to maintain a base to keep monsters from getting in.

At night, you're alone in a half-finished building. Your task is simple: patrol the floors, check the rooms, and watch for any signs of intrusion. But as the nights pass, you begin to realize you're not alone.

Noctem is a first-person psychological horror game with an element of some real life experiences. Dive in an immersive experience, with atmospheric, realistic environments and unravel the horrifying long-covered secrets and the mystery that spreads all over the Alaska Triangle.

You awake, trapped in an abandoned hospital. Your only source of light is your phone. You hit a dead-end and must turn around, but behind you lurks an eerie presence and strange noises... Experience Daylight, a procedurally generated psychological thriller for your PC.

Welcome to Level 37, commonly known as the Poolrooms, a psychological horror experience that immerses players in an eerie, otherworldly environment.

The Haunting Eyes is a game in which you have to break into an abandoned mansion and solve its mystery by collecting bags of gold.

In ROOM players find themselves trapped in an unnerving and ever-shifting nightmare where escaping one room only leads to the discovery of another, each more sinister than the last.

Black Room is a first-person psychological horror game focused on story and experience. What starts as a night in a motel will pull you deep within the human psyche, leaving you grasping for an exit – and not only for yourself.

There are 6 depths to descend; the further you go, the more terror you will experience. Uncover mysteries, solve puzzles, and immerse yourself in a dark storyline that Inside Depth 6 has to offer. Journey through all 6 depths to uncover the secrets buried within.

Vigil is a short Narrative Horror Game that takes place in an unsettling underground facility. Your job is to dispose of boxes, however, you’re not alone. A terrifying automaton roams the facility, moving only when you look away or when you blink in real life.

"Mannequin machine" is a first-person psychological horror game with camera effects that tells the story of working in a mannequin factory. Beware of the evil at the heart of the plant, it drives its victims crazy

Enter the dark and twisted world of Swine's Revenge, a first-person horror game. Play as a police officer investigating disappearances around a secluded farm. What starts as a routine case quickly descends into a nightmare as you uncover sinister secrets lurking in the shadows.

Enter a world where the lines between reality are blurred. Like Daniel, you came here in search of the truth, but found yourself trapped in a terrifying mind game. Your only key to freedom and understanding is an ancient Polaroid camera, capable of capturing the invisible.

“Descend kilometers beneath the surface to recover classified files. You are not alone in this abandoned facility—every shadow hides death. Stay hidden to survive. If they see you, it’s over. And remember: completing this mission is the only way to save your spouse.”

A story of escape filled with nightmares, trapped within a simulation universe that is reality itself. Markus, dragged into a deep psychological pit by the pain of losing his family, finds himself confronting his nightmares in this simulation universe.

One night, your plushies whisper a warning: Three monsters from under the bed will come for you before dawn. The only way to survive is to play their games… and win. Fail, and you won’t live to see the morning.

A year after the disaster, the bunker's life support systems fail critically. Communication with the outside world is completely lost. You are a mechanical engineer, awakened in your quarters by a piercing siren, alone and cut off from the world.

Find all of the 8 pictures before a Hentai Monster finds you. Remember this: do NOT look back!

The Maid is a first-person psychological horror and mystery game that focuses on creating fear and tension in the player.

Unknown Presence is a first-person adventure horror game where you will witness unexplainable phenomena, from floating orbs to unknown beings. You will explore many locations, from caves all the way up to snowy mountains and everything in between.

Explore a cursed house where a family was driven to madness by a dark presence. In The House: A Maple Street Story, uncover a terrifying mystery through enigmatic puzzles, an engaging narrative, and a psychological horror atmosphere that holds your every move captive.

Embark on a touching and creepy journey about sacrifice and how sometimes a person pays for the sins of another

Abyssal Trench is a first-person underwater horror game where you play as a lone explorer waking from cryo-sleep after a failed mission. With your pod out of fuel and your crew gone, a mysterious AI voice guides you to collect data from three abandoned drilling sites deep beneath the ocean.

Ardena is a first-person survival horror game where your only light is a dwindling campfire. Gather wood to keep it burning, uncover chilling clues about you and your location, and find a way to escape the mysterious forest—before she finds you.