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Similar to TRAPPIST-1 — based on shared gameplay and genres, popularity and reviews. The original game is excluded from the results. Remove comparison
The first 500 games were considered for comparison of 702 initial matches. Similar games among them: 500. Refine the filters to narrow the selection.
Signal Lost is a time-survival psychological horror game that leaves you stranded inside a collapsing pod. Type critical commands to fight cascading system failures and screaming alarms. Venus is your only hope. Every second counts. Will you complete your journey, or succumb to the void?
Shared features: Horror, Adventure, Simulation
Play as hero in this FPS horror shooter. Player main mission is to kill zombies, solve puzzles and find captured Santa Claus and save Christmas
Shared features: Horror, Adventure, Single-player
Lost Zion is an atmospheric cyberpunk horror game. Awakened by a faint signal as a service bot, explore the forsaken megacity of Lost Zion. Uncover the Emperor's horrific secrets. Obey your sole command: Activate the Gravity Core.
Shared features: Horror, Adventure, Simulation
In These Hallowed Halls is a first person, psychological horror puzzle game. Make your way through a decrepit, abandoned mental Institution as you solve puzzles and unravel the story behind what lurks in the darkest corners of the building.
Shared features: Horror, Adventure, Single-player
You are trapped in the observatory of a star-obsessed professor atop Mount Clearveil. Plan your survival during the day, confront the darkness of the basement at night. Can you break the ritual and uncover the mystery?
Shared features: Horror, Adventure, Simulation
Why is there a giant egg in this lab? Your job is simple: crack it open. Don't ask questions. CRACK is a 1-4 player co-op incremental adventure about uncovering what's inside a mysterious giant egg.
Shared features: Horror, Adventure, Simulation
You are on the night shift at a desolate robot logistics facility. Prepare orders, pack them, and deliver them. The routine appears simple, yet every night something shifts a little more out of place. Ten nights. Two endings. Free demo: the first 3 nights.
Shared features: Horror, Adventure, Simulation
Fight the past in Athanasia, an immersive horror FPS set in an abandoned research facility overrun with prehistoric predators. Outwit nature, delve deep and uncover the facility's mysteries.
Shared features: Horror, Adventure, Single-player
You are a scientist turned into test subject zero, forced to fight the infection by venturing through your own nightmares. Will you survive.
Shared features: Horror, Adventure, Simulation
Challenges await in Wilgold's Playground, a third-person ragdoll physics adventure in a time attack format. A young boy suddenly finds himself trapped in a world full of mysteries, and must try to find his way back home, while uncovering the forces holding him back.
Shared features: Horror, Adventure, Single-player
Lost Hope is a short, First person Atmospheric walking simulator set in the distant future, in the deep space, a lone man tries to survive and get a cure for mankind.
Shared features: Horror, Adventure, Single-player
You have inherited a graveyard, Sovereign. Yet through logistics, diplomacy, and the art of war, the space-vampire age can rise again under your banner.
Shared features: Horror, Simulation, Single-player
a co-op horror. Escape the forest as fast as you can. Play with 1 to 6 people. Move quietly and avoid unnecessary sounds so Stag doesn’t hear you. He’s blind, but his hearing is perfect.
Shared features: Horror, Adventure, Simulation
Sam agrees to help his friends by staying the night in their house while they leave for urgent business. Outside, a heavy rainstorm rages, with loud thunderclaps shaking the walls and creating an oppressive atmosphere.
Shared features: Horror, Single-player, Adventure
You're a new hire at the BlinkTwice delivery services. Purchase (or steal) items and deliver them to your customers. Or find new ways to make profit like fishing, mining, recycling bottles, garbage picking, and more! Just make sure to reach quota by the end of the day...
Shared features: Horror, Adventure, Single-player
Awaken aboard a silent orbital research station. Solve environmental puzzles, uncover the crew's fate, and survive the growing influence of ARGUS, the station's ever-watchful AI.
Shared features: Horror, Single-player, Adventure
Deadly memory-altering SCPs have breached containment. Most are invisible without special equipment, and can fill your mind with hazardous knowledge…or leave you an empty husk. Scavenge, survive, and escape this procedurally-generated SCP nightmare.
Shared features: Horror, Adventure, Single-player
After being followed by SCP-1471-A for a few days, she finally decides to show herself, and now she really wants to get to know you better. Catch the lewd anomaly before she enters your room, and discover why shes been following you around~
Shared features: Horror, Single-player, Simulation
Manaphore is a Survival Strategy-Horror game inspired by point-and-click games like Five Nights at Freddy's. Wield the elements to defend yourself from magical enemies that gain new abilities over the course of this experiment; one that you have control over!
Shared features: Horror, Simulation, Single-player
In this comedy horror game, you're a deliveryman on what should have been just another routine shift. Carry a bulky package to the top floor while watching out for parasitic monsters disguised as humans. If you spot them, kick them out before you become their next victim!
Shared features: Horror, Adventure, Simulation
If there is an anomaly, do not put the lights out. Survive eight nights at Eientei in this first person Touhou Project horror fan game. 99 ruinous anomalies warp the sleeping girls in the dark, and the distance between Reimu, Marisa, Kaguya and Mokou shifts night by night. Exit 8 like, yuri horror.
Shared features: Horror, Adventure, Single-player
You play as Victoria, a vampire hunter haunted by her past, and Eleanor, a young woman trapped in a nightmare that has only just begun. Together, they must endure grotesque creatures, hidden traps, and a presence that seems to know them better than they realize.
Shared features: Horror, Adventure, Single-player
A 5-hour horror game where investigator Igarashi, tasked by the police, enters a haunted campus after a murder case kills four students. With her partner Shimo, she sets out to uncover the truth behind the "ghost killings."
Shared features: Horror, Adventure, Simulation
Have you ever wondered what happens to people after they die? We created “Posthumors,” an online project that allows you to experience death and communicate with the afterlife through words. Now then — take up your pen, and face death.
Shared features: Horror, Adventure, Simulation
Popularity is the total number of Steam reviews, not sales or concurrent players. Activity is the average net daily growth in reviews over the longest stable window of up to 7 days; it requires at least 12 hours of history and data updated within the last 72 hours. It measures discussion volume, not sentiment. Anticipation for upcoming games is measured separately. Missing measurements do not mean a game is unpopular.
