Games like Security 51
Looking for games like Security 51? Here are top casual simulation recommendations with a horror, mystery and science fiction focus, selected from player-similarity data — start with Thank You For Your Application, Off Tape: Welcome or What Floor?.
- 89%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability89% User Score 292 reviews
Thank You for Your Application is a work simulation game themed around job interviews. Players take on the role of an interviewer at the largest company in Aeropolis City, reviewing applicants’ resumes and documents according to strict and constantly changing hiring requirements, before making decisions that may alter the course of other people’s lives. Throughout the game, players will encounter… If you enjoyed this game, see our list of games similar to Thank You For Your Application.
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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.
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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?.
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Majoris Nightmare is a dark narrative-driven puzzle-adventure built around investigation, tension, and consequence. After tragedy shatters his life, Majoris enters a seemingly ordinary house in search of answers, believing its owner may be connected to his daughter's disappearance. Solving puzzles requires close attention to notes and details. Overlook them and you may find yourself lost. Face rar… If you enjoyed this game, see our list of games similar to Majoris Nightmare.
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- 81%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability92% User Score 3,769 reviewsCritic Score 70%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.
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- 97%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability97% User Score 42,461 reviewsCritic Score 98%1 reviews
Varios gamer jugaron este juego ej: Auronplay Este juego es el real Yo no soy el creador! 4 mb windows If you enjoyed this game, see our list of games similar to Papers, Please.
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A desperate father. A mysterious illness. A job you can't afford to lose. A strange lung disease is sweeping through the town, and your son is its latest victim. Rumors point to the secretive research facility on the outskirts of the city, but right now, the truth doesn't pay the medical bills. You need money, fast. Desperate, you take a high-paying job as a gatekeeper at that exact same laborato… If you enjoyed this game, see our list of games similar to Doors Closed.
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- 67%Game Brain ScoreMost mentioned positive aspects:humor, graphicsMost mentioned negative aspects:gameplay, story95% User Score 21 reviews
Hello there! Sorry for the rush, but could you start tomorrow? Don’t worry—think of the details as “on-the-job training.” You did study the materials I gave you in advance… right? You’re the newest security guard at Hololive office. Your task is simple but vital: protect each talent’s privacy. Counterfeit IDs, forged documents, tall tales—bring nothing but your wits, your knowledge of the talents… If you enjoyed this game, see our list of games similar to Hologuard.
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- 62%Game Brain Score90% User Score 20 reviews
Step into the shoes of a technician hired by the secret government agency "Directive 7B" to uncover the truth behind reported haunted locations. Your task is to monitor static cameras placed in supposedly haunted environments and identify anomalies caused by the restless spirits. But that's not all – you must also gather crucial evidence to determine what kind of ghost is haunting the ar… If you enjoyed this game, see our list of games similar to The Hauntings: Surveillance.
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Pick up. Fix it. Don't ask.It's 2001. Meridora Solutions provides IT support for dozens of client companies, and today is your first shift. Reset forgotten passwords. Recover crashed machines. Calm furious callers. Close the ticket before the SLA expires. Most days, that's all there is.Every call changes something.Every person remembers how you treated them. Patience earns trust but drains your en… If you enjoyed this game, see our list of games similar to FIRST LINE.
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☣️ DECONTAMINATION PROTOCOL ☣️ Your shift is about to begin, operator. Trust no one. Quarantine every doubt. Welcome to DECONTAMINATION PROTOCOL, an immersive, terminal-based psychological horror game that drops you directly onto the frontline of a high-security subterranean facility. Operating from a secluded security booth overlooking the heavy airlock gates, your daily duties seem straightfo… If you enjoyed this game, see our list of games similar to Decontamination Protocol.
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Every night shift follows the same route. Every passenger follows their own rules. Break just one… and they stop being human. Take the role of a night subway driver trapped in a nightmare where every passenger hides a deadly secret. Observe, remember, and follow an ever-growing list of mysterious rules to survive all seven shifts. Every mistake has consequences, and every new night introduces hor… If you enjoyed this game, see our list of games similar to 7 Shifts in Subway.
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Would you like to play a game of deduction?Before you are the testimonies from the 3 suspects of a murder case.Among them is a lying murderer...X: Obviously, the culprit is Y.Y: I'm not the culprit.Z: X and I are not the culprit.Could you quickly tell who the murderer was?The job of a detective reaper is simple: get testimonies from the suspects, deduce the culprit, and execute them with your own … If you enjoyed this game, see our list of games similar to The Detective Reaper Invites.
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- 49%Game Brain ScoreMost mentioned positive aspects:graphics, optimizationMost mentioned negative aspects:story, gameplay79% User Score 14 reviews
SPUD CUSTOMS - Where Papers, Please Meets Missile Command! In the nation of Spud, you guard the last safe haven for potatoes. Every shift tests your judgment. Inspect documents, expose lies, and blast desperate runners with missile defense systems! As dark secrets emerge, will you follow orders... or DARE to change their fates FOREVER? Key Features: Unique Gameplay Fusion: Master both careful docu… If you enjoyed this game, see our list of games similar to Spud Customs.
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Belo Porto is a mid-sized town in election season, and it has been raining since May. Íris Vasconcelos opened her practice in February, in the back of a shop in the Baixada. Her name is on the door, her bar certificate is on the wall, and the first case that walks in is small: a doctored campaign flyer, election material that does not match the registry. The kind of case you close in an afternoo… If you enjoyed this game, see our list of games similar to Água Suja (Nobody Dies Here).
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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?.
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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.
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- 85%Game Brain ScoreMost mentioned positive aspects:atmosphere, graphicsMost mentioned negative aspects:gameplay, music97% User Score 38 reviews
Your stamp decides everything. Approve — and grant a dream. Deny — and deliver a lesson. Welcome to the "Behavior and Delivery Verification Department, " where Christmas miracles begin with bureaucracy. Santa's magical workshop is not just about cozy ateliers and flying reindeer. It is a giant, perfectly tuned machine, and its heart is our office. And this year, luck has smiled upon you! In the mi… If you enjoyed this game, see our list of games similar to Gifts, Please.
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- 41%Game Brain ScoreMost mentioned positive aspects:graphics, atmosphereMost mentioned negative aspects:story, gameplay70% User Score 10 reviews
Hi! These Are Your Eyeballs is a monotonous game in which you have to work as a courier delivering eyeballs for 9 days. The biggest challenge this game has to offer is time management. Average playthrough time is ~2 hours. In the gloomy and oppressive panel houses of the post-Soviet landscape, residents have lost the light of their lives and are doomed to exist in darkness. You are the courie… If you enjoyed this game, see our list of games similar to Hi! These Are Your Eyeballs.
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- 61%Game Brain Score100% User Score 12 reviews
You are a tired office worker who works overtime until late at night because of the heavy workload. You have to go home and rest quickly because you have to go to work tomorrow morning. The elevator is broken, which means you need to walk to the first floor by stairs, and today's office building seems to be a little weird. . . Inspired by "Exit 8", it is presented in the form of han… If you enjoyed this game, see our list of games similar to 13F.
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- 82%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability82% User Score 5,348 reviewsCritic Score 82%2 reviews
A totalitarian State controls every aspect of private and social life. Laws are oppressive. Surveillance is total. Privacy is dead. You are a State-installed manager of an apartment house. The State requires you to spy on your tenants, and report any illegal or subversive activity. However, you can also choose to keep the information to yourself, or use it to blackmail the residents, resulting in … If you enjoyed this game, see our list of games similar to Beholder.
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- 91%Game Brain ScoreMost mentioned positive aspects:graphics, storyMost mentioned negative aspects:grinding, humor91% User Score 654 reviews
TEST TEST TEST is a retro pixel-art point-and-click puzzle adventure where you must escape a time loop as an overworked office employee. Find clues, gather information, and solve cryptic puzzles with alternate reality game elements. Will you able to release yourself from the clutch of time itself? Or will you be stuck in this reality forever? ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟ ͟… If you enjoyed this game, see our list of games similar to TEST TEST TEST.
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- 85%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:stability, grinding88% User Score 2,553 reviewsCritic Score 77%3 reviews
In THE DESCENDANT, the end of the world is only the start. With what remains of humanity protected in underground Ark facilities, your mission is to keep survivors alive, while discovering a far greater conspiracy buried within Ark-01. If you enjoyed this game, see our list of games similar to The Descendant.
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- 41%Game Brain ScoreMost mentioned positive aspects:atmosphere, graphicsMost mentioned negative aspects:stability, gameplay70% User Score 10 reviews
Surveillance is a spot the difference horror in which you have to prevent high paranormal activity In different places around the world. Identify suspicious changes in environment and take immediate action! Many different places require your observation, includng Asylum, Polar Station, Backrooms, Spaceship, and even Castle! Each location includes several rooms, and you need to keep an eye o… If you enjoyed this game, see our list of games similar to Surveillance.
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- 77%Game Brain ScoreMost mentioned positive aspects:story, atmosphereMost mentioned negative aspects:grinding, stability79% User Score 638 reviewsCritic Score 74%9 reviews
Goetia is a point-and-click adventure game – and, as in any adventure game, you’ll be seeking out clues, finding objects, and figuring out how to use or combine them in order to progress through the different areas, puzzles and encounters. However, there is one major difference compared to other adventure games that you might be used to. In Goetia, you play the part of Abigail, the ghost of a youn… If you enjoyed this game, see our list of games similar to Goetia.
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- 92%Game Brain ScoreMost mentioned positive aspects:humor, replayabilityMost mentioned negative aspects:graphics, gameplay94% User Score 49 reviews
Have you ever wondered if you would make a good interrogator? Now you can find out. 9 lovingly hand crafted Case Files are on your desk and waiting to be opened. Ask the right questions in the right order to get a confession from your Suspect. Play Good Cop/Bad Cop to manage Rapport and Pressure. Confront Suspects with Evidence while their lie is still up on screen for maximum Pressure. … If you enjoyed this game, see our list of games similar to Interrogation Simulator.
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- 66%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:stability, grinding66% User Score 268 reviews
Ascend the ranks of the NSA-like Department of Liberty. Will you stand up for privacy, or help create an unstoppable police state? You must spy on citizens, pick apart their private lives, and determine how dangerous they are. You can also resist these suffocating privacy invasions by aiding underground groups and leaking internal reports to the media. Or, you can just use all of that juicy classi… If you enjoyed this game, see our list of games similar to Need to Know.
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- 85%Game Brain ScoreMost mentioned positive aspects:music, graphicsMost mentioned negative aspects:grinding, replayability85% User Score 1,302 reviews
Missing Translation is a simple puzzle game that is quite interesting in the way it presents itself. There are no tutorials, it allows for that special sort of exploration that many gamers love. There is no text dialogue or vocal dialogue, it is simply a game that can be enjoyed by anyone regardless of their language. Missing Translation is a beautiful experience both visually and emotionally, wit… If you enjoyed this game, see our list of games similar to Missing Translation.
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- 79%Game Brain ScoreMost mentioned positive aspects:graphics, storyMost mentioned negative aspects:grinding, optimization79% User Score 477 reviews
Haven Moon will transport you to a mysterious world where you will have to explore abandoned islands and solve their secrets to find a treasure.In this Myst-like game inspired by Jules Verne’s universe, use your senses and intelligence to find your way through secret passages and curious machinery. If you enjoyed this game, see our list of games similar to Haven Moon.
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Do you have the courage to stand up against whoever is after you? Even if that means you might have to go head-to-head with someone you considered a friend? Find out in this thrilling true crime adventure game. Someone is going to murder you. You've seen your death, and the vision is not letting you rest until you've found out exactly how much truth is behind it. Sure, you may have made some unf… If you enjoyed this game, see our list of games similar to Fateful End: True Case Files.
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- 51%Game Brain ScoreMost mentioned positive aspects:graphics, atmosphereMost mentioned negative aspects:gameplay83% User Score 12 reviews
BREAKING NEWS: There have been a record number of break-in murders to homes in the surrounding area. WARNING: STAY INDOORS and DON'T open the door. You play as George and you live with your parents and only brother in a remote cabin deep in the mountains. A brutal snowstorm sweeps through the area and stops your parents from coming home for the night. You boys grow hungry and your brother decid… If you enjoyed this game, see our list of games similar to Knock.
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You arrive at a once–famous candy factory, known for its iconic attraction: The Sweet Door — a massive, impressive gateway that used to be the highlight of the entire tour. Today, the factory is shut down. The lights are off. And the reason behind its sudden closure is missing from every official record. You enter the facility for a personal investigation: to find something specific that disappe… If you enjoyed this game, see our list of games similar to Nullogram Blind with horns.
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Reality is no longer reliable. As a newly appointed inspector at the Reality Stability Office (RSO), your job is to control what enters the last stable city. People arrive at your checkpoint every day—some are real, some are not, and some are something far worse. Your task is to determine who is real while keeping your sanity intact. Every source of data can be: Accurate Corrupted Manip… If you enjoyed this game, see our list of games similar to Reality Stability Office.
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A 15-Shift Story With Multiple EndingsYour journey unfolds across a 15-shift narrative campaign where every decision matters. Build trust, gain authority, manage suspicion, and determine your place within the Inner Circle. The choices you make throughout the campaign influence the people around you, the opportunities available to you, and ultimately how your story ends. No two playthroughs are e… If you enjoyed this game, see our list of games similar to Gatekeeper Simulator: Inner Circle.
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Ministry of Order is a 1920s dystopian inspection puzzle: read the parents’ medical record, weigh what a child could inherit from them, and name the one newborn who can be theirs. A fire destroyed Victory Harbor’s birth records, and the Ministry does not consider restoring them a difficult task. Decide who belongs to whomYou work from inherited traits — blood type, Rh factor, eye and hair color… If you enjoyed this game, see our list of games similar to Ministry of Order.
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Speak. Interrogate. Decide. But never forget to watch your back.Entry Denied is a first-person, single-player horror thriller inspired by Papers, Please and That's Not My Neighbor, featuring a unique voice command system that puts you in direct control of the experience. You play as a newly appointed officer at Ironveil Penitentiary, a facility that holds not just the most dangerous criminals — b… If you enjoyed this game, see our list of games similar to Entry Denied.
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Thomas takes a job as a night guard, and his job seems simple: check that everything is in order. But his shift turns into an ordeal when he has to spend the night in an eerie, cold and narrow cave. The oppressive atmosphere, strange sounds and the feeling that someone is watching you. Each step in the darkness brings him closer to unraveling the mysteries that the cave hides. Gameplay In the ro… If you enjoyed this game, see our list of games similar to somnus.
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- 54%Game Brain ScoreMost mentioned negative aspects:gameplay86% User Score 14 reviews
Anomaly 404 is a first-person psychological horror in the spot-the-difference genre, where your goal is to find and photograph anomalies. You are a journalist who has received an anonymous letter from an employee about horrifying experiments conducted on people.Armed with only a camera, you infiltrate Void Corporation's secret military facility to expose the truth behind "Project 404"Void Corpora… If you enjoyed this game, see our list of games similar to Anomaly 404.
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- 69%Game Brain ScoreMost mentioned positive aspects:graphics, musicMost mentioned negative aspects:grinding92% User Score 26 reviews
You are trying to find room 96 but you are stuck in a loop. To find room 96, observe your surroundings and get familiar with it. On floor 0 you will be presented with an area to study the layout of objects. The timer will start once you are ready to play. The correct decision will move you up a floor and the incorrect decision will reset you back to the beginning. Observation is key. If you don't… If you enjoyed this game, see our list of games similar to Find Room 96.
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- 65%Game Brain ScoreMost mentioned positive aspects:story, atmosphere91% User Score 22 reviews
Are you ready to face 7 different evolved monsters across 7 different maps? In this game, you will experience 7 different gameplays, each taking place on different platforms. You are trapped as a test subject on a seven-layer platform developed by scientists. This platform, built by scientists searching for a solution to prevent the extinction of humanity, is filled with evolved monsters that want… If you enjoyed this game, see our list of games similar to Platform.
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- 94%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:gameplay, character development94% User Score 52 reviews
"This is going to be bigger than 2008..."It's a gloomy night on September 15th, 2025. You start the night shift as a security guard at Ellingby House, London. The once pristine head office of J.R Holder & Sons now suffers from repeated intrusions, neglect, and all the signs of corporate mismanagement. The building should be empty due to much needed renovations, but something is not q… If you enjoyed this game, see our list of games similar to Ellingby House.
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- 49%Game Brain ScoreMost mentioned positive aspects:gameplayMost mentioned negative aspects:story, music75% User Score 16 reviews
Welcome to the Hunters Guild! You’re not the hero slaying dragons, you just decide who's foolish enough to try! While the guild's reputation is in shambles, every hunt you approve could rebuild its glory... or bury it further. Hunter's Seal is a medieval fantasy job simulator where your observational skills and keen memory will be put to the test. WISHLIST ON STEAM Approve and Reject … If you enjoyed this game, see our list of games similar to Hunter's Seal.
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Ready to become a Border Police Officer? Step into the world of Black Border 2: Border Patrol Simulator and experience the intense pressure of national security. As a Customs Officer, your duty is to protect the nation from illegal smuggling and Check the Papers, Please! ️♂️ Inspect passports, scrutinize documents, and use advanced tools to make life-or-death decisions in this gripping police si… If you enjoyed this game, see our list of games similar to Black Border 2.
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- 84%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:graphics, grinding84% User Score 521 reviews
JudgeSim is basically a 2D text-based simulation game. Read cases, examine evidence, talk to accused people and try to find out whether they are guilty or not. Once your verdict is finalized, hand down the punishment according to the law. As you progress through the game, it will become more difficult to access evidence, solve cases and give appropriate punishments to accused people. The decisions… If you enjoyed this game, see our list of games similar to JudgeSim.
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- 89%Game Brain ScoreMost mentioned positive aspects:story, atmosphereMost mentioned negative aspects:grinding, optimization89% User Score 3,274 reviews
The Painscreek Killings is a first-person, explorable mystery solving game set in a fictional town of United States in the 1990s. As a young and upcoming journalist, you are to uncover the secrets behind the town killings and publish the truth in the city papers. If you enjoyed this game, see our list of games similar to The Painscreek Killings.
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- 84%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:music, grinding84% User Score 2,739 reviews
"Escape Memoirs: Mini Stories" is a series of co-operative escape-room style puzzle scenarios. Each one is sure to test your wits as you try to overcome the challenges that stand in the way of your escape. If you enjoyed this game, see our list of games similar to Escape Memoirs: Mini Stories.
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- 73%Game Brain ScoreMost mentioned positive aspects:gameplay, storyMost mentioned negative aspects:replayability, grinding82% User Score 350 reviewsCritic Score 50%3 reviews
Join exciting robbery adventure. Be tricky and use your skills to complete your missions in green town. If you’re successful, you can enjoy well-deserved vacation at the seaside. You are experienced thief and your alias is Picklock. You had to leave big city life and start fresh in green town. You failed to make it like average person so you go back to what you knew because you’re pro. If you enjoyed this game, see our list of games similar to Picklock.
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- 78%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:grinding, stability74% User Score 336 reviewsCritic Score 90%3 reviews
Ether One is a first person adventure that deals with the fragility of the human mind. There are two paths in the world you can choose from. At its core is a story exploration path free from puzzles where you can unfold the story at your own pace. There is also a deeper, more adventurous path in which you can complete complex puzzles to restore life changing events of the patient's histo… If you enjoyed this game, see our list of games similar to Ether One.
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- 58%Game Brain ScoreMost mentioned positive aspects:emotional, humorMost mentioned negative aspects:story, gameplay82% User Score 22 reviews
Noah Stevenson is an immigration officer on a future Earth. His job is to investigate passengers entering Earth and decide whether they are human. While most aliens can enter Earth legally, some alien species are not welcome. Unwanted aliens may choose to trick the immigration authorities and impersonate humans. These aliens must be detected and arrested. However, things are more challenging than … If you enjoyed this game, see our list of games similar to Human or Not.
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- 85%Game Brain ScoreMost mentioned positive aspects:story, graphics87% User Score 117 reviewsCritic Score 75%1 reviews
You don't work in a regular assembly line. In this escape room, you will investigate what is really being manufactured in a secret factory, explore mysterious places and solve puzzles. Will you unravel the truth? If you enjoyed this game, see our list of games similar to Regular Factory: Escape Room.
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