Games like UNDEFINED: ILS
Looking for games like UNDEFINED: ILS? Here are top casual simulation recommendations with a science fiction focus, selected from player-similarity data — start with Don't Click The Flower, Understand or The Witch's Cauldron.
⚠️ WarningThis game is the work of a single first-time indie developer. Thanks to the feedback I've received from players, I feel it's important to let you know that this experience may make some people uncomfortable. The game explores psychological themes and is intentionally designed to create a sense of unease. If you're particularly sensitive to psychological manipulation, having your dec… If you enjoyed this game, see our list of games similar to Don't Click The Flower.
View Game
- 82%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:grinding, story91% User Score 578 reviewsCritic Score 51%2 reviews
Understand is an experimental puzzle game about guessing rules. In each level, you have to figure out the rules through trial and error, then draw a line satisfying all rules. If you enjoyed this game, see our list of games similar to Understand.
View Game


- 92%Game Brain ScoreMost mentioned positive aspects:music, humorMost mentioned negative aspects:story, gameplay92% User Score 51 reviews
The Witch's Cauldron – a medieval witch simulator from the young indie team Harvey Games. You’ll practice your craft in a town where good rumors spread just as fast as bad ones, with the latter quickly reaching the ears of inquisitors. Balancing your popularity among townsfolk and the inquisitors’ growing attention is essential for survival here. And if your witch’s intuition tells you the end… If you enjoyed this game, see our list of games similar to The Witch's Cauldron.
View Game


- 83%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:replayability, grinding83% User Score 613 reviews
You are Isabella Song – a hacker PI. Your job is to hack cameras, phones, and computers, as well as question suspects, analyze evidence and draw conclusions. But don't forget that in Farca city, even criminals can end up victims. If you enjoyed this game, see our list of games similar to Song of Farca.
View Game


- 69%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:replayability, grinding71% User Score 112 reviewsCritic Score 65%8 reviews
Stay is a nail-biting tale of abduction and isolation, where every single second counts. A pixel-art adventure game with multiple routes and endings, your computer is tethered to a PC inside an abandoned house... where an abducted man finds himself trapped and in desperate need of help. If you enjoyed this game, see our list of games similar to STAY.
View Game


- 91%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:gameplay, grinding91% User Score 220 reviews
A giant cathedral of flesh has appeared in the middle of the ocean on a dying world. A small group of scientists are secretly investigating it when a mysterious woman appears, facing an impossible task. Stars Die is a non-linear, sci-fi mystery game with branching dialogues. FEATURES - Completely non-linear story. Have long debates with people or ignore them the entire game. - Five parallel, bu… If you enjoyed this game, see our list of games similar to Stars Die.
View Game


This game, called 'Compass&Straightedge', is a geometric puzzle game with ruler and gauge drawing as its core. It is produced by ShaoJH and focuses on fun challenges in geometric drawing. In terms of gameplay, it relies on six major tools: "point, line, circle, wipe, mark, and pass". Players need to determine the position with "point", connect two points with "line&qu… If you enjoyed this game, see our list of games similar to Compass & Straightedge.
View Game


- 91%Game Brain ScoreMost mentioned positive aspects:story, musicMost mentioned negative aspects:grinding, stability91% User Score 1,454 reviews
All players approach games in varied ways, making different choices. No one ever plays in exactly the same way. Indeed, how a person plays can be an indicator of their personality... And Refind Self is a game where you can learn all about that personality. If you enjoyed this game, see our list of games similar to Refind Self: The Personality Test Game.
View Game


- 88%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:replayability, character development89% User Score 380 reviewsCritic Score 85%4 reviews
Quarantine Circular is an experimental short text-based game A group of scientists interrogate an alien discovered at the heart of a global pandemic. Work with your team, make decisions and uncover the alien's true intentions. If you enjoyed this game, see our list of games similar to Quarantine Circular.
View Game


- 89%Game Brain ScoreMost mentioned positive aspects:story, musicMost mentioned negative aspects:grinding, optimization93% User Score 984 reviewsCritic Score 84%8 reviews
A murder. A hack. A bombing. All it takes to plunge the solar system into war – unless you do something about it. Help CDI agent Neil Conrad make a string of increasingly difficult decisions in this modern dialog-driven adventure set in a gorgeous 2D sci-fi noir universe. If you enjoyed this game, see our list of games similar to Lacuna.
View Game


- 90%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:optimization, grinding90% User Score 172 reviews
U.V.S. Nirmana is an engineering puzzle game from Coincidence, the creators of Kaizen: A Factory Story and the inventors of the Zach-like. Set off on the Unreturning Void Ship Nirmana as it continues a journey of uncountable eons toward the edge of the universe. Stop by distant worlds and ancient civilizations, helping them as part of your pilgrimage with your companions, the Renunciants. If you enjoyed this game, see our list of games similar to U.V.S. Nirmana.
View Game


- 75%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:music, gameplay75% User Score 136 reviews
Find the hidden fortune of Blackrock Manor. Discover the truth about the family deaths. In this mysterious Escape room, you will have to solve puzzles to find the hidden vault with the treasure. But you will find much more... If you enjoyed this game, see our list of games similar to Secrets of Blackrock Manor: Escape Room.
View Game


- 83%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, grinding83% User Score 15,440 reviews
The Witness is an exploration-puzzle game. The game is being developed by a small, independent team, a mix of full-timers and contractors. If you enjoyed this game, see our list of games similar to The Witness.
View Game


- 82%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, monetization88% User Score 637 reviewsCritic Score 68%3 reviews
Moncage is an adventure puzzle game, where the player will explore a lonely world trapped in a mysterious cubic device. Each face of this cubic device will display a different scene. The player will navigate through the island and the factory by finding the connections among the scenes. If you enjoyed this game, see our list of games similar to Moncage.
View Game


- 80%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:music, stability81% User Score 72 reviewsCritic Score 80%1 reviews
Acolyte is a dynamic narrative experience that gives you your own Acolyte; a digital assistant you can talk to freely with unlimited dialogue options. Just like a real conversation. If you enjoyed this game, see our list of games similar to Acolyte.
View Game


This is a simple "real" interview simulation game. As a fresh out of college student, in this cold winter employment season, try hard to harvest offers ~game Length:5 - 120 Minutes As long as you don't get on top of it, it's completely in time for a refundnote:It's only a text adventure game, but it's challenging. Thank you for playing my game and I hope to get the answers we want~ If you enjoyed this game, see our list of games similar to 游戏策划面试模拟器.
View Game


The Western Rooms is an Escape Room. The Game is set in a Western Town, and the player will have to walk to the different buildings in order to start the different scenarios. The game has multiple features : -Rotation System to inspect object -Crouching is possible to reach objects on the ground -Zooming feature to see things that are out of reach -Tutorials to help the player learn the controls… If you enjoyed this game, see our list of games similar to The Western Rooms.
View Game


- 68%Game Brain ScoreMost mentioned positive aspects:story, atmosphereMost mentioned negative aspects:gameplay100% User Score 19 reviews
49 Keys is a narrative-focused game that will test your wits and nerves. Peruse the pages of a Lovecraftian tale, interact with maps and solve the puzzles encountered along the way. Trace your master's footsteps to uncover the deepest secrets of the arcane, on a quest brimming with horror and magic. Embark on a Disturbing Journey Alas, I knew not of the extraordinary, bizarre, and gut-ch… If you enjoyed this game, see our list of games similar to 49 Keys.
View Game


- 80%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:gameplay, grinding83% User Score 116 reviewsCritic Score 70%2 reviews
Unreliable Narrator: Centum challenges traditional gaming conventions by weaving an intricate narrative where reality is as fluid as the mind of its narrator. Mind-bending Gameplay: Navigate a series of daunting scenarios, each shrouded in uncertainty and enigma. Every click and decision is remembered, forcing you to grapple with the unreliable nature of the narrator's hints and guidance. If you enjoyed this game, see our list of games similar to Centum.
View Game


- 72%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:stability, replayability77% User Score 212 reviewsCritic Score 66%10 reviews
The Signifier is a story-driven tech-noir mystery adventure. Explore the real world and enter the unconscious realms of the victim's mind. Use technology to find clues to solve puzzles, unravel layers of dialogue, and find the truth. If you enjoyed this game, see our list of games similar to The Signifier.
View Game


New style “Kawaii Future Mystery”, you will answer by free inputA girl suddenly appears in front of your home. She gives off a bit of a Yandere vibe, but talks as if she really knows you. You can't just ignore her, so you play along with her to try to figure out who she really is. Is she just a stalker? Would you doubt your own memory? Or…? In the first part, story will be branched by inputting … If you enjoyed this game, see our list of games similar to Inverted Angel.
View Game


- 79%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:optimization, grinding79% User Score 1,810 reviewsCritic Score 80%1 reviews
"Event[0] is a game about building a personal relationship with a machine. You type messages into a computer, and Kaizen answers. As in any relationship, you experience gratitude, disappointment, and sometimes jealousy. It is by working through fears and anxieties of your virtual companion that you will find your way back to Earth." If you enjoyed this game, see our list of games similar to Event[0].
View Game


- 70%Game Brain ScoreMost mentioned positive aspects:story, musicMost mentioned negative aspects:gameplay, character development70% User Score 125 reviews
A gripping seaside adventure following the connection of two young souls, each unknowingly helping the other make sense of a world that seems senseless. Complemented by breathtaking artwork and an addictive soundtrack, this charming tale will definitely suck you in and leave a lasting impression! If you enjoyed this game, see our list of games similar to Always The Same Blue Sky....
View Game


- 53%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:graphics, stability53% User Score 281 reviews
Vaudeville is a detective game in which the player plays the role of Detective Martini, a private detective who has come to the city of Vaudeville to solve the mystery of the murders of three people. Vaudeville is an experimental whodunit game based on the latest AI technologies. A tale of murder, suspense and absurdity that unfolds as you play, and you are the protagonist. If you enjoyed this game, see our list of games similar to Vaudeville.
View Game


- 79%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability83% User Score 447 reviewsCritic Score 75%8 reviews
Filament is a laid back, story-rich and fully narrated puzzle game centred around solving sets of cable-based puzzles whilst exploring a seemingly abandoned spaceship. If you enjoyed this game, see our list of games similar to Filament.
View Game


- 90%Game Brain ScoreMost mentioned positive aspects:gameplay, musicMost mentioned negative aspects:story, grinding90% User Score 966 reviews
Explore a mysterious and detailed world full of puzzles. It is important to think hard and to pay close attention, as vital clues are sometimes hidden in plain sight. If you enjoyed this game, see our list of games similar to Taiji.
View Game


- 82%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, monetization84% User Score 922 reviewsCritic Score 79%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.
View Game


- 90%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, optimization90% User Score 2,586 reviews
Become the most celebrated detective of all time: Sherlock Holmes! Use your impressive talents as a detective to solve six thrilling and varied cases: murders, missing persons, spectacular thefts and numerous investigations that sometimes lead you into the realms of the fantastic. Will you follow your moral compass, or will you apply the letter of the law? The great freedom of action in Crimes … If you enjoyed this game, see our list of games similar to Sherlock Holmes: Crimes and Punishments.
View Game


- 93%Game Brain ScoreMost mentioned positive aspects:story, emotionalMost mentioned negative aspects:optimization, grinding94% User Score 226 reviewsCritic Score 89%1 reviews
Welcome, interrogator, to the year 2065. You were constructed to question other, disobedient androids: why do they glitch? Why do they believe they have free will? Manipulate their emotions; extract their secrets; scrap those beyond repair. You wouldn't disobey your creators, would you? If you enjoyed this game, see our list of games similar to Silicon Dreams.
View Game


- 84%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, character development90% User Score 444 reviewsCritic Score 77%11 reviews
Step into a world of fables where each card you play can save or doom the world. If you enjoyed this game, see our list of games similar to Foretales.
View Game


s[TOR-Y]telling is not just a game; it is a generative narrative experiment where you are both the architect and the analyst. Break away from the constraints of scripted dialogue and pre-defined paths. s[TOR-Y]telling introduces a first-of-its-kind gameplay loop that fuses a local generative sandbox with a high-stakes visual novel, creating a truly infinite storytelling engine. Innovation: The … If you enjoyed this game, see our list of games similar to s[TOR-Y]telling.
View Game


- View Game50%Game Brain Score50% User Score 1 reviews
Post-Apocalyptic World The world has been struck by catastrophic events that have led to the collapse of traditional forms of vacation and relaxation. In this altered reality, people are forced to live in strictly isolated cities, as the surrounding landscape has become contaminated and destroyed. With no place left to travel, a unique solution was created to restore the lost joy of exploration. … If you enjoyed this game, see our list of games similar to V.T.A. - Virtual travel agency.
Stabilize is a strategic puzzle game about bringing balance to unstable structures. Using a limited set of tiles, players must complete paths across the board while maintaining overall stability. Every placement is permanent, and each decision affects the entire structure. The rules are simple, but finding the optimal solution requires careful logic and thoughtful planning. Each session is sho… If you enjoyed this game, see our list of games similar to Stabilize.
View Game
Puzzles with PhysicsEach solution will test both your brain and finesse skills. 30 LevelsExplore The Tower on your levels, solving theirs puzzles. 9 different types of challenge mechanicsYour abilities will be tested on several ways, think before acting. If you enjoyed this game, see our list of games similar to IINTWO.
View Game


- 77%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:gameplay, grinding84% User Score 43 reviewsCritic Score 76%6 reviews
A game you can read. A book you can play.YOUR HOUSE is a text-driven mystery game where reading is not a break from the gameplay — reading is the gameplay. Every sentence, image, sound, object, and strange detail inside the house may hide a clue. To move forward, you’ll need to read carefully, connect ideas, interact with words, solve puzzles embedded in the text, and unlock the secrets of a mans… If you enjoyed this game, see our list of games similar to YOUR HOUSE.
View Game


- 55%Game Brain ScoreMost mentioned positive aspects:musicMost mentioned negative aspects:gameplay, graphics91% User Score 11 reviews
JOIN US ON DISCORD! About the Game Get ready to enter a network of futuristic puzzles where every room challenges your intellect. In Cube Mind, every element in the environment is more than just decoration — it’s a strategic tool you must learn to master. Activators Trigger mechanisms, open doors, and reshape the level by placing cubes with precision. These smart switches react to your actio… If you enjoyed this game, see our list of games similar to Cube Mind.
View Game


- 100%Game Brain ScoreMost mentioned positive aspects:gameplay, storyMost mentioned negative aspects:stability, replayability100% User Score 481 reviews
Master time in this story-rich time-bending puzzle game. You travel back in time to be in two places at once, to solve puzzles impossible to complete alone. Your success hinges on your ability to collaborate with yourself. Can you learn to manipulate time to save humanity? If you enjoyed this game, see our list of games similar to Chronigma.
View Game


- 69%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:music, replayability69% User Score 54 reviews
Conversation is a dangerous game. Manipulate a fractured band of renegade divers to reach the depths of this short narrative puzzle. Uncover alliances and expose betrayals — before something horrific from the dark abyss silences you all. Don’t let the conversation get too deep. If you enjoyed this game, see our list of games similar to Sub-Verge.
View Game


- 86%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:atmosphere, grinding86% User Score 51 reviews
An indie storytelling experience that goes beyond the lanes of the here and now into distant memories of a future planetary collapse. Destabilize the present and plunge into a neon psychohistory of a bizarre entity in distress. This is not a game about minigolf. If you enjoyed this game, see our list of games similar to Mini Mini Golf Golf.
View Game


- 83%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:replayability, grinding88% User Score 206 reviewsCritic Score 70%3 reviews
"What if you're born into this world without your permission?" Divination is a very short visual novel where you act as a fortune teller in a futuristic world. Talk and listen to people's stories, then foresee their future using the runes they had drawn. If you enjoyed this game, see our list of games similar to DIVINATION.
View Game


- 95%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:graphics, music95% User Score 107 reviews
Vessels is an atmospheric, character-driven narrative adventure game. Players assume the role of crewmember quarantined in the airlock of their ship with no memory of how they got there, and with crewmates who refuse to let you out. Players can posses other crew members to explore the ship and find a way to free yourself, where different choices can lead to multiple endings. If you enjoyed this game, see our list of games similar to Vessels.
View Game


- 87%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:optimization100% User Score 38 reviews
A lonely young man is guided by a silent Muse to solve the mystery behind his two Doppelganger Soulmates. If you enjoyed this game, see our list of games similar to Placebo Love.
View Game


- 95%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:replayability, grinding95% User Score 2,594 reviews
When the truth is buried, go underground. Step into this new take on text-based adventure from the award-winning team behind Thomas Was Alone and Volume. A short story that hands you the fate of the world above, as a detective looking for answers on the Subsurface Circular. If you enjoyed this game, see our list of games similar to Subsurface Circular.
View Game


- 54%Game Brain ScoreMost mentioned positive aspects:story, musicMost mentioned negative aspects:gameplay, replayability62% User Score 39 reviews
"The Vigilant Villa" is a plot-to-text AVG reasoning adventure game, the classic Blizzard Mountain Villa mode, the game progress is driven by your reasoning and choice. If you enjoyed this game, see our list of games similar to The Vigilant Villa.
View Game


- 96%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:story, grinding96% User Score 308 reviews
Short handcrafted horror adventure with multiple choices... Make your own way through the madness! If you enjoyed this game, see our list of games similar to Isolomus.
View Game


- 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.
View Game


- 85%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability82% User Score 822 reviewsCritic Score 100%1 reviews
"The Infectious Madness of Doctor Dekker is a horror themed murder mystery FMV game where you play as a therapist questioning patients. The game features the simplest of interfaces, over 1600 HD video responses, six main characters, and a randomly chosen murderer at the start of the game (which determines your story path)." If you enjoyed this game, see our list of games similar to The Infectious Madness of Doctor Dekker.
View Game


- 91%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability96% User Score 18,971 reviewsCritic Score 86%29 reviews
The Talos Principle is a philosophical first-person puzzle game from Croteam, the creators of the legendary Serious Sam series, written by Tom Jubert (FTL, The Swapper) and Jonas Kyratzes (The Sea Will Claim Everything). If you enjoyed this game, see our list of games similar to The Talos Principle.
View Game


- 79%Game Brain ScoreMost mentioned positive aspects:story, humorMost mentioned negative aspects:gameplay, graphics79% User Score 86 reviews
In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship, tasked with finding a home for your crew - the last remnants of humanity. Your choices will determine their fate, and your own. If you enjoyed this game, see our list of games similar to The Away Team.
View Game


- 72%Game Brain ScoreMost mentioned positive aspects:story, replayabilityMost mentioned negative aspects:stability, music77% User Score 266 reviewsCritic Score 50%1 reviews
Last Will is a digital Escape Room experience, where the players need to infiltrate a grand old mansion, where it's deceased owner has filled it with cryptic riddles and weird puzzles, to keep away intruders. They need to work together, to solve the puzzles in time. If you enjoyed this game, see our list of games similar to Last Will.
View Game
























![Event[0] Image](https://img.gamebrain.co/games/320/event_ocelotsociety_2016_68_xl.jpg)







![s[TOR-Y]telling Image](https://img.gamebrain.co/games/170/stelling_curiousbiped_2026_1_xl.jpg)

















