Games Like One-Time Trigger

On April Fool’s Day, the protagonist is caught in eerie supernatural events! As you investigate, uncover the truth behind a past tragedy. Explore chilling scenes, solve mysteries, and face unknown fears—can you survive?

Why similar: Horror 25.5%, Psychological Horror 24.5%, Puzzle 11.5%, Adventure 10.5%, Mystery 8.2%

Apartment 203: HongKong is a first-person horror adventure game set in the urban landscape of Hong Kong. The story follows a young man who returns from abroad to investigate his sister's mysterious disappearance by moving into her former residence in an old tenement building.

Why similar: Psychological Horror 25.6%, Horror 24.9%, Puzzle 12.1%, Atmospheric 9.6%, Mystery 8.7%

Psychic Sleuth: Street of Falling Souls is a deductive adventure game that combines narrative and puzzle solving, with rational reasoning to obtain relevant and important information to advance the story and unravel the truth of the case, as well as the mysterious forces behind the organisation.

Why similar: Psychological Horror 28.7%, Horror 26.1%, Puzzle 16.8%, Adventure 15.5%, Atmospheric 11.9%

Max, who suffers from schizophrenia due to childhood trauma, decides to break free from the endless torment of hallucinations and delusions.

Why similar: Psychological Horror 27.6%, Horror 25.5%, Adventure 13.5%, Puzzle 11.7%, Immersive Sim 9.9%

Anna - Extended Edition has been given an overhaul based on the feedback of the thousands of players of the original Anna.

Why similar: Horror 42.5%, Psychological Horror 16.9%, Puzzle 11.1%, Atmospheric 10.4%, Adventure 10%

In Don’t Remember, some things are better left forgotten. Fight your amnesia in this atmospheric, first person psychological horror game. Solve the mystery of the old mansion in 1900’s England through the use of your lantern’s various colors and face its hidden grotesque visage.

Why similar: Psychological Horror 29.7%, Horror 22.9%, Atmospheric 11%, Puzzle 11%, Adventure 6.9%

A first-person psychological horror set in a Japanese train station after the last departure. The station knows your name. Something is watching. What is seen cannot be unseen. 終電後の日本の駅を舞台にした、一人称視点のサイコロジカルホラー。駅は、あなたの名前を知っている。何かが、見ている。一度見たものは、二度と見なかったことにはできない。

Why similar: Psychological Horror 30.8%, Horror 23%, Atmospheric 10.8%, Puzzle 10.6%, Immersive Sim 9.1%

You play as a man called Jacob Reeves. A man who has lost his reason to live. He throws himself into a blackness to end his misery, but instead of it being the end he wakes up without a memory of his life before.

Why similar: Horror 32.2%, Psychological Horror 24.7%, Adventure 9%, Puzzle 8.8%, Atmospheric 7.3%

As the clock strikes midnight, you find yourself trapped within the oppressive confines of a desolate office. Your task seems straightforward: Keep putting the correct paper in the correct place and you might find yourself entitled to overtime pay. And will you?

Why similar: Horror 27.1%, Psychological Horror 23.5%, Puzzle 12.9%, Adventure 11.3%, Interactive Fiction 10.4%

You came to explore an old castle with your friends. But you ended up trapped inside alone. In this horror game, you must explore the shadows, hide from paranormal creatures, and solve strange puzzles as you search for your friends. Unravel the castle’s sinister past and escape…before it’s too late.

Why similar: Horror 28.2%, Psychological Horror 24.5%, Puzzle 11.4%, Multiple Endings 9.8%, Adventure 8.8%

Immerse yourself in the bone-chilling world of Clausum. With no means to defend yourself, solve puzzles, explore and uncover the true horrors that lurk within the house. Will you survive, or succumb to the malevolent forces that await you? Face your fears in this immersive psychological horror game.

Why similar: Psychological Horror 25.9%, Horror 25.1%, Atmospheric 11.4%, Puzzle 10.5%, Mystery 6.4%

As an employee of a mysterious organization your job is to monitor live surveillance camera footage and spot anomalies using your sharp eyes and good memory. Can you survive the entire night shift or will you succumb into paranoia?

Why similar: Psychological Horror 33.9%, Horror 32.8%, Puzzle 13.8%, Atmospheric 11.5%, Indie 6.8%

A twisted pixel-art horror thriller about death, ancient gods, and a persistent waiter. Explore The Willow’s Embrace hotel, solve puzzles, and gather paranormal evidence. Challenge the madness to find a way out and avoid becoming part of an eternal nightmare.

Why similar: Horror 24.6%, Psychological Horror 22.2%, Adventure 8.6%, Gore 7.8%, Atmospheric 7.7%

A first-person psychological horror game. You were sent into an abandoned facility to retrieve something — but it's not as empty as you were told. No combat. No rescue. Just what's waiting inside.

Why similar: Psychological Horror 31%, Horror 30.4%, Atmospheric 8.6%, Puzzle 6.9%, Adventure 6.6%

A PS1-style psychological horror game about a student pulled into a surreal hub of locked doors and broken memories, where each step deeper reveals the town’s buried secrets and the truth behind what everyone chose to ignore.

Why similar: Horror 29.8%, Psychological Horror 27.9%, Atmospheric 18.5%, Mystery 12.1%, Adventure 7.6%

You live alone. Work from home. You haven't been out for days, trapped by endless rain. Every day your phone rings, it's an unknown number. “Suspected Scam” is what you read on the screen. You think it's just spam.

Why similar: Psychological Horror 30.8%, Horror 29.1%, Adventure 17.7%, Atmospheric 17.5%, Indie 3.5%

A first-person psychological horror game. Explore a house that feels like it knows you. Uncover dark secrets buried within its walls. Something is watching. Something has been waiting a very long time.

Why similar: Psychological Horror 25.4%, Horror 20.3%, Adventure 10.8%, Atmospheric 10.4%, Interactive Fiction 10%

Chat is this Real? is a first-person psychological horror game. Play as a streamer in an abandoned hospital during a livestream. Uncover the hospital's dark past, follow the clues in the chat, and survive a nightmare that should have remained buried.

Why similar: Psychological Horror 28.5%, Horror 27.7%, Atmospheric 8.9%, Puzzle 6.9%, Indie 6.2%

The Eerie Inn is a mystery, puzzle-solving horror game with a strong emphasis on the narrative. You play as one of the girls staying at a guest house and your mission is to find out the truth behind the mysterious things happening there. You will soon realize that things aren't what they appear to be..

Why similar: Psychological Horror 30.5%, Horror 28.5%, Adventure 15.9%, Puzzle 15.5%, Indie 9.6%

The dead linger in the CRT glow, their wails rippling through the screen like disembodied echoes. And now… you’re drifting with them...

Why similar: Psychological Horror 34.6%, Horror 34.4%, Atmospheric 13.7%, Story Rich 9.2%, Adventure 7.2%

Miasma is a first-person psychological horror maze game with a horrific atmosphere, you are trapped in a maze-like prison with a mysterious creature, and your only hope of survival is to find a way to escape.

Why similar: Psychological Horror 29.1%, Horror 28.8%, Atmospheric 10.5%, Survival Horror 9.8%, Adventure 8.6%

A psychological-horror puzzle game where after 16 years in prison for a murder you don't remember, you're back at your family's manor as schizophrenia distorts your reality. Manage, or harness, your mental hallucinations to uncover the truth. Will it vindicate you? Or confirm your darkest fears...

Why similar: Psychological Horror 27.7%, Horror 15%, Puzzle 13.1%, Atmospheric 9.4%, Mystery 7.4%

DYING: Reborn is a first-person Room Escape puzzle game in which players must tackle all kinds of puzzles in a series of dark and eerie environments. Gameplay revolves around collecting, discovering and putting together pieces of a twisted story that will make your hair stand on end...

Why similar: Psychological Horror 40.2%, Puzzle 20.4%, Horror 18%, Adventure 13.6%, Indie 7.9%

Inn 8 is a first-person horror adventure game with unique gameplay mechanics. Stumbled upon a cursed inn while taking a selfie in the wild. Endless rooms and terrifying monsters await. Use your wits to uncover the house's evil secrets, defeat your enemies and break the curse.

Why similar: Psychological Horror 24.1%, Horror 22.5%, Puzzle 15.6%, Adventure 13.8%, Atmospheric 8.5%

It is an indie psychological horror game in which you must solve the mystery behind the Dewey family while various entities try to hunt you down and torment you. Will you be able to survive and escape this infinite loop?

Why similar: Psychological Horror 23.4%, Horror 20.6%, Atmospheric 9.3%, Puzzle 8.5%, Survival Horror 6.5%

Experience true psychological horror as you explore nightmares inspired by the creator's struggles with depression and OCD. The defenseless protagonist must avoid monstrous manifestations of what haunts his subconscious in his quest to wake up into reality.

Why similar: Horror 32.6%, Psychological Horror 32.5%, Atmospheric 10.2%, Gore 8.5%, Adventure 4.3%

Embark on a creepy point-and-click adventure through the heart of a post-apocalyptic world in Memory Trap: Hidden Protocol. Dive into a fractured past to solve puzzles, uncover clues, and reveal the long-buried secrets of the Soviet era.

Why similar: Psychological Horror 30.4%, Horror 18.6%, Puzzle 11.9%, Adventure 8.2%, Story Rich 7.8%

After crossing the bunker, you reach the shopping mall, but you quickly realize that there is even more of the virus there…

Why similar: Horror 25.1%, Psychological Horror 24.2%, Atmospheric 12.2%, Puzzle 8.8%, Adventure 7.6%

Nevermind ushers you into dark and surreal worlds within the minds of trauma patients. When played with supported biofeedback technology, Nevermind picks up on indications of fear—lashing out if you allow your feelings of anxiety to get the better of you.

Why similar: Psychological Horror 31.1%, Horror 19.5%, Puzzle 10.8%, Adventure 9.5%, Mystery 8.1%

Explore an abandoned hospital, solve puzzles, and uncover a nonlinear story where your choices have consequences. A hardcore psychological horror game in pixel art.

Why similar: Psychological Horror 31.5%, Horror 14%, Puzzle 12.3%, Multiple Endings 7.7%, Adventure 7.6%

Play as a detective investigating his wife's disappearance. Suspecting the asylum she was researching, he infiltrates it, only to uncover a realm of horror. Solve puzzles, maintain sanity, and confront monsters as you unravel the asylum's secrets.

Why similar: Psychological Horror 22.5%, Horror 17.5%, Puzzle 10%, Atmospheric 8%, Survival Horror 7.7%

Silver Chains is a first-person horror game with a strong emphasis on story and exploration. Search for clues within an old abandoned manor to unravel the truth about the terrible events which have happened.

Why similar: Horror 36%, Psychological Horror 28.2%, Adventure 9%, Puzzle 5.7%, Indie 4.8%

With no other option, you take a job as a farmhand on a remote ranch in the interior of Buenos Aires. But as time passes, you begin to uncover the dark secrets buried deep in the fields.

Why similar: Psychological Horror 30.4%, Horror 28.3%, Puzzle 7.6%, Adventure 7.2%, Dark 6.7%

How far are you willing to go?

Why similar: Psychological Horror 27.5%, Horror 26.9%, Atmospheric 11.1%, Adventure 9.5%, Puzzle 8.2%

Detention is an atmospheric horror game set in 1960s Taiwan under martial law. Incorporated religious elements based in Taiwanese/Chinese culture and mythology, the game provided players with unique graphics and gaming experience.

Why similar: Horror 30.3%, Psychological Horror 23.8%, Atmospheric 10.6%, Puzzle 10%, Story Rich 5.6%

Crash land in a haunted forest, stalked by a relentless monster. Explore eerie ruins, solve dark puzzles, and gather mysterious artifacts to escape the nightmare that lurks amongst the forest

Why similar: Horror 26.9%, Psychological Horror 20.5%, Puzzle 18%, Adventure 7.8%, Mystery 7%

Hide and Sink series is a retro horror anthology chronicling short stories of uncanny childhood events. Part 2: Hide and Sink is a first-person psychological horror game. What starts as an innocent game of after-school hide-and-seek quickly unravels into an uncanny terror.

Why similar: Horror 31.2%, Psychological Horror 27.1%, Adventure 12.9%, Atmospheric 11.7%, Story Rich 6%

MADiSON is a first person psychological horror game that delivers an immersive and terrifying experience. With the help of an instant camera, connect the human world with the beyond, take pictures and develop them by yourself. Solve puzzles, explore your surroundings and most importantly, survive.

Why similar: Psychological Horror 27.6%, Horror 27%, Puzzle 9.5%, Atmospheric 7.8%, Survival Horror 7.2%

Thank you for applying for the job. What? You didn’t apply? Don’t worry! You’re hired. Congratulations! Your job is simple: film “anomalies” inside a typical Japanese office. Don’t worry—a friendly coworker will guide you.

Why similar: Psychological Horror 26.1%, Horror 25.2%, Puzzle 8.5%, Survival Horror 6.5%, Indie 5.9%

Concluse is an atmospheric horror game which features puzzles, outstanding cutscenes, and something a little twisted..

Why similar: Horror 30.2%, Psychological Horror 23.5%, Atmospheric 12.3%, Mystery 8.3%, Survival Horror 7.4%

In this horror adventure, your only weapons are ink, paper, and will. Explore shifting paths, chart them by hand, and uncover ancient secrets buried beneath root and stone. Every step takes its toll.

Why similar: Horror 36.3%, Psychological Horror 25.7%, Adventure 10.6%, Atmospheric 8.8%, Puzzle 5.2%

A dark sci-fi horror where ancient rituals intertwine with secret Soviet experiments. Explore atmospheric tunnels, hidden laboratories, and abandoned shrines inspired by real locations—and survive by solving intricate, mind-bending puzzles.

Why similar: Horror 25%, Psychological Horror 18.3%, Atmospheric 12.4%, Puzzle 12%, Dark 7.5%

The Bugs Manor is a free 2D pixel art horror game. Explore a cursed mansion, hide from scary monsters, and solve puzzles with an inventory-free gameplay, focused on direct interactions with the environment. Can you survive your first night in this haunted house and uncover its mysteries?

Why similar: Horror 22.2%, Psychological Horror 20.7%, Puzzle 11.8%, Gore 8.1%, Atmospheric 7.9%

Unfound Footage is a short, atmospheric psychological horror game where you must survive inside a mysterious mansion after a strange disappearance.

Why similar: Psychological Horror 29.5%, Horror 28.7%, Adventure 11.2%, Atmospheric 9.2%, Mystery 7.1%

“Alright, let me tell you what you’re getting into. Think of it as an adventure‑puzzle game—though a few scenes dip into light horror. You’ll be guiding this girl, but… saying anything more would spoil the surprise. Just give it a try. I’m sure you can clear it—I couldn’t.”

Why similar: Psychological Horror 33%, Horror 21.4%, Puzzle 11.7%, Adventure 11%, Atmospheric 5.9%

Stay alive in this first-person horror-puzzle game. Trapped inside a claustrophobic train, each carriage tests you differently.

Why similar: Horror 26.8%, Psychological Horror 25.7%, Atmospheric 11.2%, Survival Horror 10.1%, Mystery 8.7%

'The Guest' is a gloomy adventure full of enigmas where the exploration of your surroundings comes to prominence; puzzles, secrets and riddles will help you discover who has locked you in this somber hotel room and most importantly, why.

Why similar: Horror 26.3%, Puzzle 21.4%, Psychological Horror 13%, Mystery 11.2%, Atmospheric 11.1%

your goal is to find your sister that went missing. Solve simple puzzles and avoid being found by the Watcher.

Why similar: Psychological Horror 28.7%, Horror 25.2%, Puzzle 13.2%, Atmospheric 11.1%, Adventure 6.2%

Experience the arrival of The Last Tape's protagonist in this short horror adventure that reveals what happened before the main events. Explore Lurmont’s abandoned facilities, avoid the mysterious creature, and descend step by step into a hell you might not escape from

Why similar: Psychological Horror 41.1%, Horror 38.1%, Adventure 12.9%, Indie 6%, Singleplayer 1.9%

There was a crooked man, and he walked a crooked mile... This is the first title in the series known as The Strange Man, developed by Uri Games. Experience the myriad horrors awaiting David as he moves into his new house.

Why similar: Psychological Horror 23.5%, Horror 21.9%, Atmospheric 8.3%, Multiple Endings 7.5%, Mystery 7.2%

A dark fairy-tale horror adventure inspired by Alice in Wonderland. Use mysterious powers to forge your path and confront the horrors lurking within a world that is both adorable and cruel.

Why similar: Psychological Horror 32%, Horror 28.5%, Puzzle 11%, Adventure 9.8%, Story Rich 8.9%

Drawn back to his haunted home, Dave must solve eerie puzzles, uncover forgotten lore, and survive the shadows that stalk every corner of its decaying halls - a past that refuses to let go.

Why similar: Horror 21%, Psychological Horror 19.5%, Puzzle 13.4%, Adventure 11.7%, Atmospheric 7%

Mom says I can't get out of my room after 12:00 AM. But I always hear the door opening and closing after that hour. Why isn't mom sleeping?

Why similar: Psychological Horror 26.8%, Horror 24.2%, Puzzle 10.6%, Adventure 7.1%, Survival Horror 6%

A first-person horror puzzle game about solving cryptic puzzles and surviving a deadly night inside an abandoned drive-in theater.

Why similar: Psychological Horror 31.6%, Horror 23.7%, Puzzle 12.2%, Atmospheric 8.6%, Mystery 6.2%

You come to your senses in this place, you do not understand what is happening, but you know that it is better to get out of here as soon as possible

Why similar: Horror 24%, Psychological Horror 21.9%, Adventure 14.1%, Puzzle 11.1%, Atmospheric 11.1%

Your mind is shattered. Step into a first-person psychological horror where you must relive your deepest trauma, uncover fragments of your past, piece them back together and face the tormentors that haunt your mind.

Why similar: Psychological Horror 28.6%, Horror 21.9%, Puzzle 12.2%, Atmospheric 8.5%, Multiple Endings 7.2%

Dive into Alex Mercer's twisted reality. Navigate eerie landscapes, solve cryptic puzzles, and uncover the 'Dark Passenger' mystery. Will shadows consume you or will truth emerge?

Why similar: Psychological Horror 28.2%, Horror 27.9%, Puzzle 15.4%, Atmospheric 8.1%, Mystery 6.2%

You wake up from a nightmare. You can't count how many times you've had a nightmare this month. But this time, after waking up, you find some strange phenomena in your house. You want to go out to see, but the door is locked...

Why similar: Psychological Horror 32%, Horror 29.8%, Puzzle 14%, Survival Horror 11.1%, Adventure 7.9%

Forced into working as an Anomaly Observer in a space stockroom, you must explore, observe carefully, and report inconsistencies. Earn Credits to buy upgrades, but beware: hideous horrors are creeping in the dark.

Why similar: Psychological Horror 29%, Horror 21.5%, Atmospheric 12.5%, Immersive Sim 10.1%, Mystery 4.8%