Games like One-Time Trigger

Congratulations. The previous inspector of the Azika City Checkpoint has retired peacefully. As a result, you have been appointed as the new registration officer, responsible for guarding the final gate into the shelter zone.Are You Human? is a first-person simulation game that blends identity inspection, stealth exploration, and psychological pressure. During the day, you sit behind the counter o… If you enjoyed this game, see our list of games similar to are you human?.

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.

Anomaly Vault is an industrial sci-fi horror simulation in which you become an employee of APC, the last corporation remaining in a dystopian world. Analyze unidentified anomalies, construct automated processing facilities, and survive incidents that spiral beyond control. You have been assigned as a temporary worker to APC Branch 2-1, an anomaly processing facility. Each day, you must investigat… If you enjoyed this game, see our list of games similar to AnomalyVault.

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.

Crisis Guard Corporation is hiring. Five-night security contract. No prior experience required. Competitive compensation. All shifts monitored. All incidents must be documented. Positions available immediately. If you enjoyed this game, see our list of games similar to CGC - Cemetery.

RoadmapRoadmap will be updated soon after early access release 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,… If you enjoyed this game, see our list of games similar to Necrowhisper.

Can you survive until dawn? Monitor real Japanese properties and report every anomaly. Miss too many… and you will fail. 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-.

A psychological horror where you dive in and investigate a signal emanating from within the abandoned facility. Be careful about what you see and what you don’t, as it can be your undoing. Ghost evidence, strange noises, and anomalies are all part of the gig. If you enjoyed this game, see our list of games similar to Paranormal Investigation.

"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.

You find yourself closed in the multi-storeyed bunker with a mysterious artefact, a monster and the anomalities. If you want to survive, you must find a way to leave it. If you enjoyed this game, see our list of games similar to Stoirs VR.

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.

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.

Creara is a spider woman with eight distinct personalities, held captive in a military facility. Investigate her biology over seven days and choose her fate in this biological-investigation romance adventure. If you enjoyed this game, see our list of games similar to Creara Select.

“Dark times have come, and the horror nurtured by our fears is already at the doorstep.” Unprecedented trials have descended upon this place, and only you can neutralize the threat. Explore this godforsaken land, find new items to help you survive, and do not let the corruption seep into your mind. The local legend says: “Only the vigilant will behold the dawn, while the drowsy will see nothin… If you enjoyed this game, see our list of games similar to Little Squirrel Cabin.

《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.

An AI-powered detective mystery where you question suspects in your own words. Investigate scenes, collect evidence, compare testimony, expose contradictions, and solve each case through your own reasoning. If you enjoyed this game, see our list of games similar to The Last Question.

You are assigned to Zoya, a candidate with 30 days to become a Likvar—a superpowered field operative. Manage her condition, send her on dangerous missions, and report or alter the results. Your choices shape her performance, trust, and future. If you enjoyed this game, see our list of games similar to LIKVAR: ZOYA.

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.

You wake up in Ward 7B with no name, no past, and a patient number that feels more like a warning than an identity. At first, the hospital seems abandoned. Doors are locked, lights flicker, radios whisper through static, and something moves in the corridors. But every time you make the wrong choice, the cycle begins again. The same map returns, but something is different. Items disappear. Notes c… If you enjoyed this game, see our list of games similar to Clinical Memory.

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.

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.

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.

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.

Zero ViewersStart a secret livestream from inside a psychiatric hospital. And give your viewers the “entertainment” they’re looking for. Zero Viewers is a third-person psychological horror adventure and livestream simulation game set inside a psychiatric hospital. Kim Ian was once a popular streamer with a large audience. But after an incident during a livestream and a series of controversies, … If you enjoyed this game, see our list of games similar to Zero Viewers.

You’ve come to visit a friend you haven’t seen in years. 305 is unlocked, but no one is home. When you try to leave, the apartment building changes. Find a way out. - Characters - You     It’s the weekend, you come to visit a friend. Vivian     A friend you haven’t seen in years. She invited you over to her place. ？     A kind passerby… probably? ？     Some middle-ag… If you enjoyed this game, see our list of games similar to Loop Apartment: Visitor.

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.

“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.

PSX-style survival horror set in a post-Soviet SCP universe. As a Foundation Agent, investigate rumors of missing people's voices. Evade SCP-939 - a blind predator tracking sound and mimicking human speech. Gather intel to call the MTF, and choose between strict orders and saving locals. If you enjoyed this game, see our list of games similar to SCP-939: With Many Voices.

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.

Stock the shelves. Watch the cameras. Tell the humans from the things wearing their faces. Decide who to serve, and eliminate the rest. Off Tape: Welcome is a retro horror shop sim where you run the store for the Tobacconists, owners who don't know you exist. If you enjoyed this game, see our list of games similar to Off Tape: Welcome.

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.

PROJECT: MIRROR is a suspenseful narrative adventure where choices become reflections. Explore a simulated desktop, examine evidence, and piece together events as your relationship with a mysterious AI unfolds. What will your decisions reveal? If you enjoyed this game, see our list of games similar to PROJECT: MIRROR.

A first-person game where you explore a mysterious ancient temple and search for anomalies. Carefully observe your surroundings, spot changes, and determine what has changed. As you progress, the anomalies become increasingly dangerous, leading you deeper into a mysterious labyrinth. If you enjoyed this game, see our list of games similar to Temple 13 - Time Collapse.

The developer of this game disappeared before finishing it. Explore the reconstruction of his final project: a first-person psychological horror experience where each chapter hides new rules and the house seems to remember those who passed through it. If you enjoyed this game, see our list of games similar to Project Spooky.

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.

Backrooms: Insane is a single-player psychological horror game with a found footage aesthetic. Explore disturbing levels, solve puzzles, find key items, and escape while timers, unpredictable events, and deadly entity hunts turn every objective into a fight for survival. If you enjoyed this game, see our list of games similar to Backrooms Insane.

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.

41%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:optimization, gameplay

70% User Score Based on 10 reviews

The Seven EnchantmentsThe Seven Enchantments is a first-person psychological horror game set in the village of Pradonin, a forgotten place deep in 1800s Eastern Europe where religion, folklore, and sin intertwine. You are Józef, a fraudulent exorcist sent to help, only to realize something real and terrifying awaits. What begins as a simple con spirals into a psychological descent as you uncover t… If you enjoyed this game, see our list of games similar to The Seven Enchantments.

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.

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.

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.

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.

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.

47%Game Brain Score

Most mentioned positive aspects:atmosphere, story

Most mentioned negative aspects:gameplay, graphics

80% User Score Based on 10 reviews

You wake up in a lecture room. The hallway loops endlessly, and there is no exit. If you enjoyed this game, see our list of games similar to Honrang.

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.

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.