Games like Security 51
Looking for games like Security 51? Here are top simulation recommendations with a mystery focus, selected from player-similarity data — start with What Floor?, Majoris Nightmare or Do Not Feed the Monkeys.
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 75%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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- 72%Game Brain ScoreMost mentioned positive aspects:graphics, humorMost mentioned negative aspects:story100% User Score 23 reviews
You play as an inspector sent to the Tepas laboratory to investigate a series of strange events. Anomalies have been occurring in this lab for a long time, and your task is to find out what's going on. Prepare for a thrilling adventure that combines 2D pixel-art shooter elements with fast-paced action and hordes of enemies. In Lab Inspect, you'll experience dynamic gameplay, where you need to f… If you enjoyed this game, see our list of games similar to Lab Inspect.
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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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- 68%Game Brain ScoreMost mentioned positive aspects:atmosphere, graphicsMost mentioned negative aspects:gameplay100% User Score 19 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!… If you enjoyed this game, see our list of games similar to Gifts, Please.
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- 50%Game Brain ScoreMost mentioned negative aspects:gameplay, story79% User Score 14 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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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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- 82%Game Brain ScoreMost mentioned positive aspects:gameplay, atmosphereMost mentioned negative aspects:story, music88% User Score 66 reviewsCritic Score 63%2 reviews
Shift 87 is a first person observation horror game. Keen investigators can find a total of 66 anomalies throughout 3 levels of handcrafted, highly atmospheric environments. Runs are randomly generated, featuring small and subtle as well as horrifying and unmissable anomalies to provide a gameplay experience that is uniquely different and exciting each time. Players can expect a playtime of around… If you enjoyed this game, see our list of games similar to Shift 87.
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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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- 96%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:gameplay, music96% User Score 57 reviews
You awaken in a damp cell, located in the deepest basement of the mysterious Waterfall Tower. In making your way out, you discover you weren't the first in this predicament, someone preceded you - and they left behind hints that might help you abscond before the night is over. A compact videogame experience that aims to evoke the classic, puzzle-centered adventure games of the past. … If you enjoyed this game, see our list of games similar to Waterfall Prisoner.
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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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- 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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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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- 65%Game Brain ScoreMost mentioned positive aspects:story, atmosphere91% User Score 22 reviews
ADD TO YOUR WISHLIST About the GameAre 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, i… If you enjoyed this game, see our list of games similar to Platform.
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- 94%Game Brain ScoreMost mentioned positive aspects:atmosphere, storyMost mentioned negative aspects:gameplay, character development94% User Score 71 reviews
The Store looks familiar.That’s the problem. You enter a brightly lit furniture superstore made of showrooms, aisles, and corridors. Everything is clean. Orderly. Normal. Then it repeats. The rooms return in the same order, with the same layout — but not always in the same state. Something may be wrong. Or nothing may be wrong at all. And knowing the difference is the only way forward. Observatio… If you enjoyed this game, see our list of games similar to SCP-3008: Infinite Store.
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- 66%Game Brain ScoreMost mentioned positive aspects:humor, graphicsMost mentioned negative aspects:gameplay, story100% User Score 17 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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◆ Update Status (as of June 3, 2024) ◆ We heard your feedback that the game felt too luck-based, and so we have rolled out an update on May 27 that addresses balancing issues and tweaks luck-based features of the game. On June 3, we have also released an update that added the ability to redraw cards at the start of each case, which allows players to have a better ability to strategize and take con… If you enjoyed this game, see our list of games similar to The Detective Reaper Invites.
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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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- 78%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, replayability94% User Score 34 reviews
Settled on a dystopian future, Alone in the Crowd is a humorous puzzle simulation investigative thriller, where you use a weird variety of gadgets to satisfy this mysterious, self proclaimed friendly AI character. Confused and scared, you wake up in a strange room filled with all kinds of machinery. You can't remember what happened, but this secret messenger starts helping you. There's a lot of… If you enjoyed this game, see our list of games similar to Alone in the crowd.
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- 89%Game Brain ScoreMost mentioned positive aspects:story, atmosphereMost mentioned negative aspects:grinding, optimization89% User Score 2,943 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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- 83%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability88% User Score 2,464 reviewsCritic Score 77%7 reviews
"Not Tonight is a post-Brexit management game, fusing a time-pressure RPG with a politically charged story where every decision matters. Will you join the resistance and fight the regime -- or keep your head down and hope that one day this will all be a distant memory?" If you enjoyed this game, see our list of games similar to Not Tonight.
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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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- 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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- 58%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:grinding, stability74% User Score 336 reviewsCritic Score 70%2 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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- 82%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, monetization84% User Score 922 reviewsCritic Score 70%5 reviews
Mind Scanners is a retro-futuristic management game in which you diagnose the citizens of a dystopian metropolis. Locate a host of other-worldly characters and use arcade-style treatment devices to help them. Manage your time and resources to keep The Structure in balance. Remember, you take full responsibility for your patients. If you enjoyed this game, see our list of games similar to Mind Scanners.
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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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- 83%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:grinding, stability84% User Score 4,406 reviewsCritic Score 79%2 reviews
Enter The House of Da Vinci, a new must-try 3D puzzle adventure game. Solve mechanical puzzles, discover hidden objects, escape from rooms and dive into the authentic atmosphere of the Renaissance. Use all your wits to find out what's behind your master's disappearance. If you enjoyed this game, see our list of games similar to The House of Da Vinci.
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Lines We Draw is a single-player 3D isometric indie narrative strategy game about duty, empathy, and survival at a Cold War border checkpoint. As a border inspector between two rival socialist states, you decide who may cross and who must stay behind. Every document tells a story, and every stamp you press draws a line between loyalty and humanity. After years of brutal conflict, an u… If you enjoyed this game, see our list of games similar to Lines We Draw.
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Folks, let me tell you, this game—Make the Border Great Again: Visa Officer Simulator—is absolutely tremendous. You, yes YOU, are the hero we need at the border. Your job? The most important. Check those passports, stop the frauds, and protect the country from chaos. Believe me, it's not easy. Fake papers? We’ve got plenty. Crazy excuses? You’ll hear them all. But with your quick thinking and big … If you enjoyed this game, see our list of games similar to Make the Border Great Again: Visa Officer Simulator.
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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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In a dark medieval world inspired by real French historical places, you play as a survivor marked by an attack that destroyed his past. Years later, you are recruited into the guard of the Château de l’Arthaudière. Your role seems simple : control who enters and leaves. But behind every face, there may be a lie. Behind every traveler, there may be a threat. And behind every decision, the s… If you enjoyed this game, see our list of games similar to The Doorkeeper.
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Join Stephanie as she and her pet cat, Flint, get settled into their new home. Help them play a game of Flint's Hints by searching for paw prints to find out what the poor kitty needs. There's a whole house full of places to look, so point and click your way to the answers, and be sure not to get sidetracked by anything else you may find along the way. It's an old house, so it has its oddities, bu… If you enjoyed this game, see our list of games similar to Flint's Hints.
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Look Closer! is a single-player horror surveillance game. Monitor haunted locations through cameras, spotting and reporting anomalies like moving objects and sudden intruders. Sharp observation skills are essential to survive the eerie challenges. If you enjoyed this game, see our list of games similar to Look Closer!.
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- 89%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:character development95% User Score 44 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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- 89%Game Brain ScoreMost mentioned positive aspects:gameplay, storyMost mentioned negative aspects:optimization, stability90% User Score 15,154 reviewsCritic Score 80%1 reviews
Shadows of Doubt is a detective stealth game set in a fully-simulated neo-noir metropolis. There’s a serial killer on the loose, and it’s up to you to catch them by any means necessary, with... If you enjoyed this game, see our list of games similar to Shadows of Doubt.
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- 90%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, optimization90% User Score 684 reviews
They've haunted you for too long. Tonight they want to strike, but you're no longer helpless. You have the tools to banish them for good. Expect them to manifest as anomalies in every inch of your apartment to escape your vigilance. FIND ANOMALIESYou'll have to be very vigilant to make it through the night. Move your camera along the track, rotate it at 360°, spot and take pictures of anomalies … If you enjoyed this game, see our list of games similar to Paragnosia.
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- 80%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability81% User Score 1,218 reviewsCritic Score 77%3 reviews
Every citizen of our great State dreams of working at the Prime Ministry!You are lucky, intern – your dream has come true! While you are at the bottom of the career ladder, that is more than many of your fellow citizens will ever achieve! Have you already decided what you're going to become? Will you become a diligent and responsible officer decorated by the Wise Leader himself? Or will you become… If you enjoyed this game, see our list of games similar to Beholder 2.
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- 87%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability91% User Score 8,391 reviewsCritic Score 82%7 reviews
Using the new governmental security program that has the power to survey the online presence of every person in The Nation, you investigate the lives of citizens to find those responsible for a series of terror attacks. Information from the internet, personal communications and private files are all accessible to you. But, be warned, the information you supply will have consequences… If you enjoyed this game, see our list of games similar to Orwell: Keeping an Eye On You.
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- 35%Game Brain ScoreMost mentioned negative aspects:atmosphere, graphics53% User Score 17 reviews
Dark Hope is a puzzle adventure game set in a steampunk world where electricity started and ended its existence with the light bulb. Towering clockwork puzzles and archaic symbols cover the halls. Strange rifts of light span the hallways. If you enjoyed this game, see our list of games similar to Dark Hope.
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- 65%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:gameplay, grinding65% User Score 108 reviews
A strange letter from a friend sowed seeds of uncertainty. Now you travel around the rooms of Livingstone's house to find out the truth - what happened here after you left? Use logical thinking, puzzle-solving skills, and perceptiveness to delve into the house and unravel the mystery. If you enjoyed this game, see our list of games similar to Dr Livingstone, I Presume?.
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- 82%Game Brain ScoreMost mentioned positive aspects:gameplay, storyMost mentioned negative aspects:replayability, grinding82% User Score 350 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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- 79%Game Brain ScoreMost mentioned positive aspects:gameplay, storyMost mentioned negative aspects:grinding, stability77% User Score 387 reviewsCritic Score 85%3 reviews
Spy on strangers through security cameras, invade their privacy and discover their intimate secrets in this digital voyeur simulator. Welcome to the future of The Primate Observation Club. Even in 2099 the golden rule about messing with your unlucky subjects still remains: Do not feed the monkeys! If you enjoyed this game, see our list of games similar to Do Not Feed the Monkeys 2099.
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- 98%Game Brain ScoreMost mentioned positive aspects:emotional, atmosphereMost mentioned negative aspects:gameplay, replayability98% User Score 1,368 reviews
You will answer a series of questions that will reveal things from deep within. Some will be uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and are you SURE you want the answers you seek? For it is time to unlock "Secrets of the Soul..." If you enjoyed this game, see our list of games similar to The Test: Secrets of the Soul.
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