Games like One-Time Trigger

Mental: The Dark Night is a horror and exploration game powered by Unreal Engine 5. Step into the role of an employee of a company dedicated to researching paranormal events, called Mental. You will have your own office, with the possibility of even creating your own living space within Mental’s facilities. The main idea of Mental: The Dark Night is to provide you with an immersive visual and… If you enjoyed this game, see our list of games similar to Mental: The Dark Night.

I. ORIENTATION: CONTEXT & STANDARDSDue to spiking levels of Static activity, the Essential Services Coordination (ESC) has issued immediate lockdown protocols for this sector. Your team has been sent to contain the paranormal breach zone. Your presence at the site is strictly confidential and necessary to keep The Static at bay. Follow ESC protocol precisely to prevent public hysteria. II. T… If you enjoyed this game, see our list of games similar to Paraxima.

Roadmap About the GameA tense investigative horror experience for solo players or up to 4-player co-op. Search for hidden clues, notes, and evidence in the darkness as you piece together the truth behind the spirit’s death, including the killer, the time, the place, and the method. You may not be alone in the house. Something is watching, roaming, and learning. Find the clues and lock in your … If you enjoyed this game, see our list of games similar to Necrowhisper.

Japan Stigmatized Property 3: Surveillance Horror Case FilesTo All Personnel: Thank you for your dedicated efforts during the previous surveillance operation. Please be advised that the current assignment poses a severe risk to your physical and mental well-being. You are required to exercise extreme caution while performing your duties. You are an observer for the "Japan Stigmatized Prop… If you enjoyed this game, see our list of games similar to 日本事故物件監視協会3 -Japan Stigmatized Property-.

The Last Question is an AI-powered detective mystery game built around open-ended investigation and free-form questioning. Enter carefully designed cases, interrogate suspects, investigate locations, collect clues, organize timelines, and uncover the truth through your own reasoning. Cases are not simple multiple-choice puzzles. Characters respond according to their identities, motives, memories… If you enjoyed this game, see our list of games similar to 智探.

游戏背景： 欢迎进入《夜班护士模拟器》，这是一款结合护士模拟与微恐元素的生存冒险游戏。在这款游戏中，你将扮演一名年轻护士，因高薪机会加入了一家偏远的医院。然而，随着时间的推移，你逐渐发现，这里隐藏着诡异的超自然现象。当你开始感到害怕并决定离开时，却发现原本的来路已不复存在……你只剩下30天的时间：在这段日子里，你需要完成各种护理任务，赚到足够的薪水生还；或者放弃挣扎，成为医院的新祭品。 游戏机制与特色 护士工作模拟：体验多种护士工作，包括病房巡查、药物分发、照顾病人等。每项任务都充满挑战，你必须在高压环境下保持冷静，完成日常工作。 恐怖元素：在夜班巡查期间，医院的黑暗角落隐藏着无法言说的恐惧。你将遭遇随机事件、奇怪的现象和突如其来的恐怖场面。保持警觉，谨慎应对，避免成为怪异事件的牺牲品。 丰富的对话与剧情：通过与病人和同事的互动，揭开医院的神秘面纱。每个对… If you enjoyed this game, see our list of games similar to 夜班护士模拟器.

CULT OF THE SONSA Relentless Psychological Horror Anomaly GameIn a remote manor house in England, a series of murders came to an abrupt end never solved, never explained. Every trace leads back to this place. Now you return. Not as a visitor, but as an investigator. CULT OF THE SONS is a psychological horror game designed to apply constant pressure on the player. It deliberately avoids traditiona… If you enjoyed this game, see our list of games similar to Cult of the sons.

The Anomaly Detective is a first-person detective game woven with psychological thriller elements that will make you question your perception of reality. You are called to the scene as a detective, but this is no ordinary crime scene. Stress, fatigue, or perhaps this hotel itself is clouding your mind. HALLUCINATION OR EVIDENCE? As you walk down the hallway, you will encounter bizarre anomali… If you enjoyed this game, see our list of games similar to The Anomaly Detective.

Name: Terminal 13 Genre: Psychological Horror / Survival Engine: Unreal Engine 5 Platform: PC (Windows) Mode: Single-player/Muiltplayer Language: English (with optional Arabic localization) Release Date: 2025/9/13 Estimated Playtime: 30min- 2 hours Perspective: First-person  Input: Keyboard and Mouse / Controller support(Soon) You are a lone worker stationed at a remote train facility, tasked … If you enjoyed this game, see our list of games similar to Terminal 13.

Water of M is a challenging puzzle game. Unlike traditional puzzle titles, it blends in action elements such as combat and jumping, making every puzzle tenser and more rhythm-driven. At the same time, Water of M is also a survival horror experience: in this corpse-strewn school, you must evade relentless enemies and move with caution. Is the legendary "Water of Mortal" a gift of immortality or a… If you enjoyed this game, see our list of games similar to Water of M.

Investigate a deceptive, unclassified threat in this atmospheric first-person survival horror thriller, featuring a dark and isolated SCP universe setting. You are an SCP Foundation field agent deployed to an isolated sector in post-Soviet territory. The Foundation's Analytics Department has no data regarding the nature of the entity. Your objective is to go into the epicenter of the anomaly, d… If you enjoyed this game, see our list of games similar to SCP-939: With Many Voices.

Step into the oppressive silence of The Dark Rooms, a first-person psychological horror investigation game where your survival depends on your ability to look, listen, and identify the paranormal entity haunting the area. You are a solo investigator entering some of the world's most terrifying, cursed environments. From an unsettling Abandoned House and a rotting Ghost Village to the shifting sha… If you enjoyed this game, see our list of games similar to The Dark Rooms.

Last Ascent is an experience that blends psychological horror, buy–sell simulation, and survival elements. You control a character struggling with schizophrenia inside a three-story abandoned office building. The player starts inside the building. As the day–night cycle continues, during the nights you access the dark corners of the internet from your room’s computer, ordering and brokering il… If you enjoyed this game, see our list of games similar to Last Ascent.

AIC, the Anomalous Investigations Corps, formed after the discovery of The Backrooms, bringing together the greatest minds and highly trained operatives, managing a sophisticated research mission throughout The Backrooms. As one of AIC's top researchers, you have been assigned an Cosmic Level mission after a man named James has phased into The Backrooms, leading to its discovery of existence. W… If you enjoyed this game, see our list of games similar to The Backrooms: Liminalphobia.

Go deep into the Backrooms, complete the search and rescue, and get out alive. Backrooms: The Savior is a first-person tactical exploration shooter set in the Backrooms. Together with your teammates, you will venture deep into unknown spaces and confront a variety of threats. Search for critical items, locate missing personnel, complete the mission, and evacuate. This is not a battlefield wher… If you enjoyed this game, see our list of games similar to Backrooms: Savior.

Game Introduction Game Content Mystery + Thriller + Family Strife, are you sure you don't want to dive in and check it out? In the game "Mysteries of the Manor", players will take on the role of a fake Taoist priest and delve deep into an old mansion filled with an eerie atmosphere. Inside this mansion, family members each harbor their own secrets and schemes, and the intrigue never stop… If you enjoyed this game, see our list of games similar to 宅府诡话-Mysteries of the Manor.

66%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, story

91% User Score Based on 23 reviews

A Psychological Horror where you’re offered freedom by joining a trial for a new drug. The experiment is simple: enter the room, observe, and identify what has changed. Complete all tasks, and your sentence is commuted. If you enjoyed this game, see our list of games similar to The Anomaly Experiment.

About This GameSubject 404 is a PSX-style psychological horror game where rapid-fire microgames become a system of obedience, pressure, and control. You wake up as a test subject inside an unknown facility. You are not given a name. You are not given answers. You are only given commands. A cold mechanical Panel speaks to you. Read its instructions. Understand them quickly. Obey before the timer… If you enjoyed this game, see our list of games similar to SUBJECT 404.

A first-person perspective mystery puzzle-solving game. In the 1990s, a young Chinese individual established a website called Abnormal1999 in the United States, which collected a large amount of abnormal cases and events. Meanwhile, in China, a police officer named "Liu Qingchun" also founded the 403 Intelligence Division, which similarly gathered abnormal intelligence. Over the course of more tha… If you enjoyed this game, see our list of games similar to With in the Obscurity.

You have been invited to observe yourself. PROJECT: MIRROR is a single-player psychological horror narrative game presented through social feeds, CRT terminals, official documents, simulations, and consent protocols. An AI system called MIRROR asks for your judgment. At first, the questions are familiar: who lives, who dies, what choice saves the most people. Then the scale changes. A person b… If you enjoyed this game, see our list of games similar to PROJECT: MIRROR.

ABOUT THIS GAMECondition Unknown is a text-based psychological horror game where you navigate a hospital that no longer behaves as it should. You arrive with no clear understanding of what happened, only that something has gone wrong — and that you are now part of it. As you explore, the environment reveals fragments of a larger truth. The deeper you go, the less reliable everything becomes. Es… If you enjoyed this game, see our list of games similar to Condition Unknown.

“Subject 33” is a psychological horror game focused on exploration, tension, and atmosphere. Inside an abandoned asylum, every file and every room hides traces of unauthorized experiments. As you dig deeper, reality and memory begin to overlap. Ephraim, an archivist sent on a banal mission, ended up living a nightmare. Sent to retrieve patient records from an asylum that had been closed… If you enjoyed this game, see our list of games similar to SUBJECT 33.

81%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

92% User Score Based on 3,769 reviews

Critic Score 70%Based on 14 reviews

Watch strangers via hidden cameras. Invade their privacy. But don’t you dare… If you enjoyed this game, see our list of games similar to Do Not Feed the Monkeys.

Turn on your webcam. Allow access to your microphone. The experiment begins.You have become the first subject in the final phase of the Null Institute Protocol Zero trials. The goal is to objectively measure the limits of human self-control. The reward is first. The method is full monitoring. Your task is to complete four stages, adhering to absolute rules. Your body is the primary variable in thi… If you enjoyed this game, see our list of games similar to The subject: Protocol zero.

"Fried Chicken Nuggets and Angels" is a text based adventure game with the theme of a detective story. The story takes place in a fictional Japanese town of S City. The killer "Rooster" who killed six innocent girls has committed a new crime. Fortunately, at the scene of the seventh homicide, the police found important clues pointing to the murderer...Game Play・Explore and coll… If you enjoyed this game, see our list of games similar to 炸鸡块与天使.

OFF-TAPE: WelcomeMy job application has been accepted, hooray!  The Tobacconists cult has finally decided to evaluate me for the job; I am exactly where everyone tries to get to throughout their entire lives. In this wonderful vinyl and cassette shop, I will be making sales to incoming customers. But around here, not everyone is a customer. Some only appear to be. Fortunately, our supreme cult kn… If you enjoyed this game, see our list of games similar to Off Tape: Welcome.

WARNING: The game's content includes sudden loud noises, flashing lights, violent elements, and bloody scenes that may disturb some players. These elements are left to the player's discretion, and caution is advised during the experience. About the Game: Isaac has a detective career full of failures. To make ends meet and pay his bills, he accepts small and insignificant cases. One day, he re… If you enjoyed this game, see our list of games similar to Who is Paul.

Discord Server About the GameZONE ONE Dive into an intense survival action experience that blurs the lines between reality and science fiction. Step into the role of a mercenary unit on a mission to find evidence of an alien species. Equipped with state-of-the-art technology, weapons, and your bodycam, you must navigate through invaded space stations and survive the horrors within. Key Featur… If you enjoyed this game, see our list of games similar to ZONE ONE.

89%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:replayability, stability

89% User Score Based on 74 reviews

Puppet House is a puzzle-adventure horror game with escape room themes. Take on the role of detective Rick, investigating a series of mysterious disappearances of local residents. All the clues lead to an abandoned ventriloquist's house, full of dark secrets and terrifying surprises. When the peaceful town of Field Town begins receiving reports of mysterious disappearances, Rick decides to invest… If you enjoyed this game, see our list of games similar to Puppet House.

77%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, replayability

88% User Score Based on 329 reviews

Critic Score 53%Based on 4 reviews

Between Horizons is a narrative 2.5D sci-fi detective adventure. 33 years into the Zephyr's journey, its mission is suddenly jeopardized. Can you find the culprit before it's too late? Experience an enthralling story set in a semi-open world that branches and ends based on your choices. If you enjoyed this game, see our list of games similar to Between Horizons.

UNFROST is a co-op Antarctic horror FPS about hunting ancient entities known as the Riftborne. Gather evidence, survive extreme conditions, and prepare the only weapon capable of killing them: a correctly configured nuclear strike. Investigate What Bullets Can't KillThe Riftborne cannot be defeated with conventional weapons. Explore abandoned stations, frozen ruins, and anomaly zones to recover s… If you enjoyed this game, see our list of games similar to UNFROST.

You are the new triage officer. An unexpected job offer brings you to this hospital, once famed for curing terminal illnesses but now eerily quiet. Your task seems simple: read the daily reports and direct patients and visitors to the correct departments according to the Triage Officer's Manual. However, you soon realize the rules here... don't seem right. The seven-day countdown begins now. From… If you enjoyed this game, see our list of games similar to Proceed to ICU.

There is no salvation, yet move forward with will - "Check up, Contain, Control"Narrative-adventure game where you contain "Anomalies" secretly and prevent the world’s end. Influenced by the "SCP Foundation" and "Cthulhu Mythos," the game offers a blend of unease and curiosity as you delve into a bizarre and disturbing world, eventually uncovering hidden tr… If you enjoyed this game, see our list of games similar to Anomalous City.

If the computer configuration is too poor, the dream is easily affected by lag interference, and it may even be forced to leave the dream midway or unable to enter the dream at all. Attention: Due to personal abilities, some parts of the English and Japanese versions of the interface cannot be translated correctly, while the Chinese version is fine. Please purchase with caution. What kind of work… If you enjoyed this game, see our list of games similar to 冬眠（hibernation）.

You are Andrés Vega, the operator of the CONTROL ROOM on Level −7 — the last manual checkpoint before the lower Colony. Every shift, elevators descend from the poisoned surface carrying workers, civilians, and refugees toward the sanctuary below. Some are human. Some are not. Your job is to monitor the camera feeds, inspect each passenger, and identify Impersonators: biological mimics capable o… If you enjoyed this game, see our list of games similar to What Floor?.

Embark on a Journey into the Minds of Your Patients as a Psychiatrist. Make Tough Decisions, Uncover Hidden Stories, and Strive to Maintain Your Mental Well-being. Take a Seat in the Psychiatrist’s Chair, Dive into the Minds of Your Patients, and Discover Their Stories. Therapist Simulator invites you to work as a mental health professional, conducting sessions with patients who possess diverse p… If you enjoyed this game, see our list of games similar to Therapist Simulator.

Game Name: Escape Room Collection C2 Psychological Horror Game Description: A collection of escape room games with a psychological horror theme. In these games, where strong horror visual stimuli and clever psychological cues keep players both timid and captivated, you'll be locked in a room surrounded by a terrifying atmosphere where you must find clues and solve puzzles to escape. Each game off… If you enjoyed this game, see our list of games similar to Escape Room Collection C2 Psychological Horror.

Wish Upon a Star That Does Not Exist. Inside a containment facility that continues to claim it is “operating normally,” you are the only one still awake. Your daily task is to care for a highly intelligent, articulate, and possibly observant unknown entity—M-501. Feed it. Calm it. Talk to it. And follow the facility’s rules without exception. Because the moment it realizes— that humanity is co… If you enjoyed this game, see our list of games similar to ECHOES OF THE GOLDEN BRANCH - M-501 Aberrant Emotion Evolution Report.

41%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:gameplay, graphics

70% User Score Based on 10 reviews

You entered by choice. Can you find your way out?The Soviet era has long faded into history. But its shadows still linger... In the heart of an abandoned scientific facility lies a mysterious anomaly. This place exists outside of time, reason, and logic. You are a scientist, an investigator accustomed to confronting the unexplained. But what awaits you here will turn your world upside down. Wha… If you enjoyed this game, see our list of games similar to Soviet Anomaly 7.

96%Game Brain Score

Most mentioned positive aspects:story, atmosphere

98% User Score Based on 49 reviews

THIEF’S SHELTER is a psychological adventure where the world mirrors a crumbling mind. Nothing stays still, and even your own thoughts can’t be trusted. WHAT YOU'RE WALKING INTO THIEF'S SHELTER unearths buried trauma, twisted ambitions, and the inhuman forces pulling the strings behind it all. Your investigation is intertwined with Detective James' personal struggles, such as the artificial dement… If you enjoyed this game, see our list of games similar to THIEF'S SHELTER.

72%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, monetization

72% User Score Based on 118 reviews

Our story begins with a college student waking up in a mysterious Western-style mansion filled with uncanny statues, trap doors, and spooky mechanisms. To make matters worse...he can't seem to remember much of anything. The only clues he has are a shattered phone and scattered fragments of memory. As he explores the creepy building, he encounters a stunning young woman who also claims to be trappe… If you enjoyed this game, see our list of games similar to Junji Ito Maniac: An Infinite Gaol.

"The invisible us" is a full-motion video live-action mystery deduction game. Players assume the role of the male protagonist, Song Wufei, whose troubled upbringing has shaped him into a timid and evasive individual. After entering high school, he becomes a target of systematic bullying by school bullies. Just as the protagonist feels utterly helpless, a courageous female classmate steps… If you enjoyed this game, see our list of games similar to 看不见的我们.

《Back3:Spooky》​​ is a horror FMV. As the third installment in the 《Back》 series, players will continue to embody protagonist Ren Xing. After escaping the Art Horror Dimension（Back2:fade）, the protagonist awakens in an enigmatic faction, only to find his escape companion Gao Yan missing. When interrogated about Gao Yan's whereabouts, Ye Tan – who survived the Haunted Manor Dimension(Back1) – appear… If you enjoyed this game, see our list of games similar to 背后3:阴戏.

Uncover the secrets of a forgotten mansion where every room raises new questions. A narrative-driven exploration game full of mystery and atmospheric tension. If you enjoyed this game, see our list of games similar to Crimson Mansion.

75%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, optimization

78% User Score Based on 444 reviews

Critic Score 71%Based on 8 reviews

As a police detective tasked with bringing down a dangerous terrorist group, you fight on two fronts: interrogating suspects & managing your team and its reputation. With time running out, how far will you go to stop these criminals? Manipulation, threats or even torture? Does the end justify the means? Interrogation is a narratively immersive convo-puzzle game that challenges common preconception… If you enjoyed this game, see our list of games similar to Interrogation: You will be deceived.

68%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, replayability

66% User Score Based on 6,488 reviews

Critic Score 72%Based on 5 reviews

From the creators of Amnesia: The Dark Descent and Dear Esther comes a new first-person horrorgame that will drag you to the depths of greed power and madness. It will bury its snout into your ribs and it will eat your heart. If you enjoyed this game, see our list of games similar to Amnesia: A Machine for Pigs.

Face the paranormal in this survival horror experience. Monitor surveillance cameras, identify entities using professional equipment, and maintain the stability of an abandoned psychiatric hospital before your sanity runs out. Short DescriptionContainment: Psychiatric is a survival horror experience where you take the night shift as a field investigator inside an abandoned psychiatric hospital. Y… If you enjoyed this game, see our list of games similar to Psychiatric: Containment.

Message from DOCYou are an employee of the Department of Collections. You are required to complete tasks in order to progress. Along the way you will find scraps and unique items to help you craft items, very little will be provided to you by DOC. Everything must be earned and we expect compliance. You'll find puzzles along the way you must solve. Diving further will result in new and more diffic… If you enjoyed this game, see our list of games similar to Department of Collections.

Sole Mistake is a point-and-click psychological horror puzzle. You sit at a wall of 16 monitors. We didn't make a mistake. They escaped. Somewhere inside that facility, there's a man in a hazmat suit. He doesn't know you're watching. You open doors. Trigger sounds. Route him through the dark, one room at a time. Some rooms are empty. Some are not. There is no direct contact, yet every decision… If you enjoyed this game, see our list of games similar to Sole Mistake.

Welcome to the Backrooms. Endless corridors, mapless levels, sound-sensitive entities… and the organization that sent you there: M.E.G. – Major Exploration Group. People who go missing in the Backrooms are never heard from again. M.E.G. has started sending teams into this mysterious structure to investigate its “undocumented levels” and gather data. You didn’t volunteer. But you’re already inside… If you enjoyed this game, see our list of games similar to Backrooms M.E.G.