Games like The Turing Test

The Talos Principle 2 is a thought-provoking first-person puzzle experience that greatly expands on the first game's philosophical themes and stunning environments with increasingly mind-bending challenges.

Machinika: Atlas is an indie puzzle game and is the direct sequel to Machinika: Museum, you play as a museum researcher who just land on Atlas. Will you unravel the mysteries of the alien vessel? Solve cryptic puzzles to find out what happened!

The Moon's haunted - and when an astronaut loses contact with Earth, the adventure begins in full. Fill up your oxygen, load up the guns, and set out on an interstellar FPS adventure across the stars, filled with puzzles, fights, exploration, and strange secrets of the universe.

Rethink human’s dominion in The Invincible: a story-driven adventure set in a hard sci-fi world by Stanisław Lem. Discover planet Regis III as scientist Yasna, use atompunk tools looking for a missing crew and face unforeseen threats. Make choices in a philosophical story that’s driven by science.

Dr. Herman, your sci-fi journey begins. Armed only with your mind and the Manipulator that operates with different types of energy, you'll have to pass through portals, visit parallel worlds, and solve physics-based puzzles.

A short horror game where you control a decaying spacecraft exploring distant star systems.

State of Matter is a First-Person Puzzle Action Shooter utilizing a new element and its three states of matter to traverse through a derelict mining outpost in the Kuiper Belt. Armed with an experimental mining tool, you must solve puzzles and defeat enemies as you travel deeper into the facility.

Twelve years after Senior Inspector Jeon Gyeong's retirement, she is visited by a young police officer: a woman who pleads with her to reexamine Seowon's case. But with each uncovered memory, only one thing becomes clear: everyone in Seowon's vicinity was lying.

A twisted psychological thriller and an original story set in the SCP universe. As an employee of the SCP Foundation, test artificially created paranormal events, solve puzzles, interact with anomalies, and uncover the secrets of the Replication Division.

Uncover a story of intrigue, betrayal, and a civilization teetering on the brink of collapse as you solve intricate puzzles to unlock the secrets of Riven. Built from the ground-up and expanded from the award-winning original game released in 1997.

Break the laws of entropy in Denbora and jump through time to solve complex temporal puzzles. Can you defeat Dirua and the challenges it will put you through?

Satellite Odyssey: Prologue is a short first-person story-driven adventure with horror elements. Immerse yourself in the atmosphere of classic science fiction and retro-futurism inspired by Soviet sci-fi films. Your partner is Zarya, the artificial intelligence.

玩家将在游戏中化身男主角，用第一视角沉浸式与一位让你心动的女孩展开一场真实的恋爱之旅。在游戏的过程中，你将体验到真正的爱情纠葛与人性的挣扎！每一个问题的解决都需要你的智慧和勇气，快来做出你的决定吧！

Between Horizons is a narrative 2.5D sci-fi detective adventure. 33 years into the Zephyr's journey, its mission is suddenly jeopardized. Can you find the culprit before it's too late? Experience an enthralling story set in a semi-open world that branches and ends based on your choices.

Games can really show someone's personality, don't you think? By way of a simple exploration-based adventure, this data-science game analyzes your actions to estimate your personality.

The stage is set. Imagine an old baroque manor, perhaps a hotel or a museum, somewhere in central Europe. A woman wanders in search of answers.

In this first-person puzzle escape room game, you are trapped in the mysterious Mystwood mansion. Explore the mansion and find hidden compartments while solving puzzles and deciphering codes to find a way out. Will you escape or linger to uncover the mansion's final secret?

THE WORLD IS ENDING AND THE GODS ARE SQUABBLING! Suck up and launch dialogue in a world of puzzles, puppets, and weird gods… or THE RIFT WILL CONSUME US ALL!

Two detectives, one deadly experiment, a race against time. Each player only has one half of the puzzle. In this 2-player co-op puzzle game you can survive the parallel experiment only by working together.

Trapped on a space station with the Keychain Killer you must unravel this mystery, or it will be your last. Collect evidence, interrogate suspects and solve puzzles to stand a chance.

在《法医探案团之碎嘴小诗》中，玩家将化身被害人小诗，用独特的“逝者视角”沉浸式与法医一同寻找自己死因真相！通过“拟真尸检”和“嫌疑人的调查”、“多样的剧情选择”和“技能释放”中冲出层层迷雾，而在扑朔迷离的案情不断袭来之时，一个「糖果岛」的神秘符号，竟引出无数少女的神秘失踪与被囚禁的线索，把案件再次推向新的高潮！

On the moon Europa, a lush terraformed paradise in Jupiter’s shadow, an android named Zee sets out in search of answers. Run, glide and fly across the landscape, solve mysteries in the ruins of a fallen utopia, and discover the story of the last human alive.

Submachine is a hand-drawn puzzle adventure game. You find yourself in a vast network of desolate locations containing puzzles, secrets, notes and items to collect to help you along the way. Follow the story of a banished lighthouse keeper to discover his descent into ruins.

Play as a grieving mother whose child went missing in a playland one year ago. Use your trusty flashlight to navigate through the dark, solve replayable puzzles to progress forward, and hide from the unstable killer mascots! Investigate the mysteries and find out the truth...

Become Mia, a paranormal detective searching for her missing father inside the Perimeter - a place that doesn't exist. Investigate clues like a real detective and unravel the mysteries behind the Enigma of Fear, defeating the terrible monsters who'll try to stop you.

SCP: CONTROL ERROR is a short psychological horror game where you take part in a live experiment inside a restricted underground facility. The test begins. You're observed.

From Jeppe Carlsen, the lead gameplay designer of LIMBO and INSIDE — COCOON takes you on an adventure across worlds within worlds. Master world-leaping mechanics and solve intricate puzzles to unravel a cosmic mystery.

1000xRESIST is a thrilling sci-fi adventure. The year is unknown, and a disease spread by an alien invasion keeps you underground. You are Watcher. You dutifully fulfil your purpose in serving the ALLMOTHER, until the day you discover a shocking secret that changes everything.

Experience the critically acclaimed Horizon Zero Dawn™ with stunning new visuals and upgraded features. In a far future where colossal machines roam the Earth, pockets of humanity survive in unique tribes among the lush, overgrown ruins of our long-lost civilization.

Embark on this epic adventure in up to 4K 60 fps with improved graphics and audio, a new speedrun mode, updated achievements, and an exclusive anniversary gallery.

Inspired by SCP-087, step into the shoes of an unfortunate student long before the stairwell became legend. Follow the clues left by those who came before, your only choice is to descend.

A completely self-contained portable version of one of the highest user-rated games. Built on an entirely new engine with new UI, support for Steam Deck, & more. Features world-bending puzzles, intriguing denizens, surreal environments, and a captivating story about the truth of the game's reality.

Step into the future with our groundbreaking VR game set in the year 2119, where humanity embarks on a historic journey into space. Join the "CCM-1" (Callisto Colonization Mission) expedition, aimed at the enigmatic moon of Jupiter - Callisto.

We Are Sisters is a psychological horror experience that takes you deep beneath the forests of Eastbane. Solve puzzles and uncover dark secrets as you venture further underground, drawing ever closer to discovering what happened to your childhood friend, Aleks

"Extraordinary: Soul" is a hand-drawn wind suspense story puzzle game, the story takes place in a shamanic legend of the town of Mutuso, you will follow a naughty robot Moe to investigate an unusual disappearance case.

Homicipher is a language deciphering and exploration ADV based on the concept of "romance with horror men." The protagonist, who has wandered into another world, interacts with non-human beings to decipher their language while striving to escape.

어느 날 한 연구실에서 눈을 뜬 주인공 "하연". 하연은 아무도 없는 낯선 곳에서 눈을 뜬다. 계속 사람을 찾아보지만 아무도 없었고 그러다 로봇을 만나게 된다. 로봇이 말하길 세상이 멸망하여 내가 마지막 생존자라 말한다. 또한 하연이 세상을 되돌릴 열쇠라는 사실을 전하는데...

《Miss Peach》is a simple pixel puzzle game，There's not even a key or password here，I believe it will not be difficult for you.

A fantastic, oceanic, open world puzzle adventure. Solve innovative block puzzles while unearthing a mystifying story, gaining new friends that change the puzzle landscape, and unlocking powers that provide more options for how you choose to progress through the enigmatic Isles of Sea and Sky.

囡囡回乡参加奶奶一百岁的丧礼。家人们都说老人百岁去世是喜丧,因此家里正大摆宴席招待亲友。独自一人的囡囡看到一个酷似奶奶的身影之后随之而误入某个奇怪的房间，在寻找离开的道路同时，囡囡也逐渐从这些房间的故事中知道了奶奶的来历,更从中得知在喜丧背后所隐藏的秘密。

Play a third-person, story-driven game set in alternative Russia at the turn of the XIX century where religious visions clash with harsh reality. INDIKA tells the story of a young nun who sets off on a journey of self-discovery with the most unusual companion by her side, the devil himself.

Design, optimize, and reverse-engineer real quantum algorithms in an open-ended Zachlike puzzle game. Solve 500+ optimization challenges, hack player creations, and master quantum logic without coding.

Explore a decaying industrial world left behind in humanity's never-ending race to conquer the stars. Beneath its iron skies, desperate souls kill and steal for passage to the still-plentiful frontier worlds. Sink or swim in this high-octane first-person shooter with immersive sim elements.

Sid Meier's Alpha Centauri™ Planetary Pack includes the original Alpha Centauri and the expansion, Alien Crossfire.

You, the legendary writer, the “King of Horror,” find yourself at the center of a nightmare. A mysterious place, frighteningly familiar, hides sinister secrets. Explore locations, solve riddles, escape from the monster, collect a story that will become a new masterpiece... if you survive.

A tech-noir survival horror short story, set in the urban decay of a long abandoned British city. Solve environmental puzzles, manage limited resources and fight for a way to escape beyond the wall.

Discover a digital realm shrouded in mystery. Sequel to an award-winning narrative driven hacking simulator puzzle game. Play as an AI assistant in a major corporation. Deploy intricate social engineering tactics and expose hidden truths in a world of ambition and high-tech deception.

The player connects to a girl in distress in space thousands of years later? How will they resolve the crisis and discover the truth? Through the mechanism of real-time synchronization, the game breaks through the dimensional wall and creates an immersive dialogue across time and space.

You are trapped on a train that runs forever. Keep an eye out for anomalies and find a way out.

A detective narrative puzzler without pre-set options! Raise your questions at will, and an AI-host will answer only with 'yes' or 'no.' Drive the investigation with your curiosity; the path to solving the mystery lies in questions you ask. Can you dig out the truth through your questions?

Explore over 40 interconnected levels, evade over 20 unique entities, solve puzzles, manage scarce resources, and survive a nonlinear backrooms horror experience with multiple routes, and extreme replayability.

男主隋必安是一名FBP 探员，接到了一项异常任务：调查六个甜心女孩中谁是AI仿生人，随着调查的深入，男主对调查对象逐渐产生了不一样的情愫。至此感情和职责开始产生冲突，他陷入了一个充满迷雾和危险的境地。这是一段既扣人心弦又充满科幻色彩的有关于爱和选择故事。。

Walking simulator. Explore cozy liminal spaces that feel unsettlingly familiar and spark your imagination, like a dream you’ve been in before.

Space Engineers 2 is a playable Early Access Alpha sandbox focused on engineering, exploration, and colonization in a fully destructible universe. Design and build ships, stations, and planetary bases while uncovering the story of Miro and Ivan Sokol. Help shape the future of the Almagest system.