Top similar games like once in hell:

Forest God is a psychological horror game from the first person. The investigation of Agent X of the secret service turns into an endless journey deep into the universe, filled with abnormal incidents, the nature of which is previously unknown to anyone.

Are You Lost? Wander endless corridors where shifting environments, sinister voices, and echoes of real events create a chilling atmosphere. Andrey doesn’t remember who he was, but the walls know the truth. It’s time to remember everything.

Just another adventure with your friendly neighborhood fungus — nothing to worry about… probably?

Whispering Death: Prologue draws you into a twisted world built from the remnants of your past. Solve puzzles, search for answers, and stay alert - She’s always watching, and one wrong decision can end everything.

You are Sara, an 11-year-old girl who finds herself in a mysterious place, it's up to you to find out what happened, how did you end up there and unravel the mysteries that you find on your way.

A beautiful Christmas night that was interrupted, by a haunting and terrible curse. Look for an answer to all this, and maybe you have a chance to survive.

DarkSelf: Other Mind is a first-person psichological horror game about the growth of darkness over time. Explore the house, life and mind of John Parse. Complete puzzles inside the mind of John Parse to unlock his memories, and don't let the DarkSelf catch you.

It contains two types of games: an game like "8番出口" which you have to escape from an endless series of rooms by progressing to the correct room, and a legacy version in which you have to survive for seven days by looking for anomalies and dolls and completing the game to escape from the room safely

A haunted house, whispers from the past, and a truth you were never meant to uncover. Psychological horror inspired by real locations in Greece.

In My Plushy Shift, your Task is to collect around the Office. Sounds simple enough, though things get difficult as you start hallucinating about toys and - walking Plushies. Collect around all Rooms while struggling through the Plushy Hallucinations.

Late Shift is a first-person horror game. Immerse yourself in a realistic thriller and try to escape the death that follows your life as a night shift worker at a gas station.

You wake up to find yourself on a radio tower 600 meters above the ground. With only 10 minutes to spare, escape the tower!

Lonely Darkness is a dark unsettled horror story with realistic graphics, a touching storyline, and scary moments. Developed in Unreal Engine 5 and based on a true Reddit story.

The Unsettled is a first-person psychological horror game. You, as a paranormal investigator, is on a journey to find a missing girl. In order to find the truth, you plan to visit a boarding school in the Indian Himalayan Region.

《贝如塔医院》是一款以荒废医院为主题的恐怖游戏，你将以第一人称视角，前往贝如塔医院寻找自己失踪的妻子——伊纳，但在医院中却遇到一些不太寻常的事件...

Embark on this Lovecraft-inspired tale and discover the mysteries that await you in this island. Explore the enigmatic lighthouse, solve challenging puzzles and most importantly: try not to lose your sanity when facing the darkness of your mind.

Your parents are out celebrating their wedding anniversary. Alone at home, you decide to test the legend of Beatriz, a spirit that haunts those who summon her in front of the bathroom mirror. What seemed like just a joke soon turns into a terrifying nightmare.

Descending is a VR horror game with puzzle elements. You play as the new owner of a house and your goal is to break the curse that was cast upon the estate.

In this game you play as an experienced paranormal investigator. On the way you will need to look for keys from the doors, notes from the staff and those who studied here.

You hear quiet whispers from deep inside the house, but no one sees. You begin to feel that you are not alone in this house. Curse of Elmwood is an atmospheric horror where you find yourself trapped in a gloomy 18th century mansion, steeped in mystery and horror.

Choose your path: play as Detective Mick, determined to uncover the town’s buried secrets, or survive as Alex, focused only on escaping the horror with their life intact. Make Items, solve puzzles, choose to save or abandon the people of this town. Whatever it takes to see the end of this nightmare.

Mental is a single-player exploration and psychological horror game with multiple stories and maps to uncover. Immerse yourself in a captivating visual and auditory experience as you take on the role of an investigator at a paranormal research company.

Old VHS camera, forgotten house and shadow that watches you from the darkness. Your only chance to get out is to collect the victims' personal belongings and solve the mystery of the time loop in the new psychological horror Who Am I.

You’re a schoolboy who ran away from home to hang out — but this is only the beginning! Summer, friends, backyard mischief… and mysteries hiding something much darker. Explore the streets, avoid adults, and uncover a secret you were better off not knowing.

A weekend hunting trip turns to terror in this short first-person horror game about possession, folk tragedy, and surviving a haunted cabin.

The Echo Paradox is a first-person psychological horror game. Humanity stands on the brink of an unsettling revelation – alternate dimensions are real, but eerily without signs of life.

"Mom, Where Are You?" is a psychological horror game that tests your observation, memory, and courage. You play as a little girl left alone by her mother, trapped in a familiar yet terrifying room where reality begins to twist.

Immerse yourself in the foreboding atmosphere of Enspire School of Digital Art, brought to life with realistic graphics. Solve intricate puzzles and face psychological challenges to progress through the nightmarish school environment. FACE YOUR FEAR and ESCAPE THE NIGHT.

Psychological horror game without any jumpscares. Take care of Samuel, the neighbour’s kid, in this realistic singleplayer walking simulator and uncover family secrets.

it's always monday - is a first person exploration game

In this concise first person horror experience, you are trapped in an infinite corridor with nothing but a flashlight. Explore this liminal space, survive the entities that lurk in the dark and complete the ritual to break the cycle.

PISO 6 is a first-person psychological horror game with a low-poly aesthetic. After his father’s death, Tomás returns to the apartment where he grew up. What seemed like a simple search for a will turns into a nightmare that pulls him back into the past.

WHISPERING SHADOWS is The afterhours Amusement Park - a horror themed park with Rides, Scare Mazes, Carnival Games, Sideshows and more attractions all themed to scare and excite the player!

A psychological thriller with a story-driven experience. Venture deep into a mysterious forest to find your missing daughter. A dark atmosphere filled with whispers, and unsolved puzzles await you…

RATSHAKER™ is the fun and quirky solution to all your rat problems! Hold on to the RAT, shake your arm, and watch life’s problems disappear! How far can you go?

A police detective returns to his abandoned hometown, where he must confront his past and an unsolved case draped in shadows. Follow Peter Bennet through a first-person, puzzle-solving horror game, and sample the mystery and heavy atmosphere of Westwood Shadows.