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The top results based on the latest update are Whitematter [Score: 1.1], Portal [Score: 1.0] and Suicide Guy [Score: 1.0] The top rated games you can find here are Portal 2 [SteamPeek Rating: 12.9] ranked #33, Portal [SteamPeek Rating: 12.0] ranked #2 and The Talos Principle [SteamPeek Rating: 9.9] ranked #6 Also don't forget to check the newest releases Knode: Untangle & Connect [Release date: 2026-09-25] ranked #31, Solvimus [Release date: 2026-09-10] ranked #30 and CODEX vs SCIENCE (Not Talos Principles) [Release date: 2026-07-15] ranked #8 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Recursive Ruin [SteamPeek Rating: 4.6] ranked #12, Portal with RTX [SteamPeek Rating: 6.0] ranked #20 and Portal 2 [SteamPeek Rating: 12.9] ranked #33.
Hypermind is a first-person puzzle game inspired by Portal. As a tester, you have been given four powerful abilities, and you will need to solve a series of interesting puzzles with combinations of these abilities and a touch of imagination.
Down becomes up - shift your direction of gravity to the walls and ceiling in this first-person puzzler. Solve challenging room-based puzzles that flex your spatial reasoning skills, rather than precise timing. Compete with others on the leaderboard, or take it slow and steady - the choice is yours.
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.
Suicide Guy is set in the incredibile and extraordinary dreams of its protagonist. What would you do in order to save the thing you love most? Immerse yourself into his weird dreams and help him to wake up before it's too late.
A puzzle platformer where you play as an AI being tested to determine your intelligence in puzzle solving.
Historically inaccurate first-person puzzle game. Explore the ancient secrets of the Great Library and navigate through mystical mazes. Manipulate and combine the powers of Force, Energy and Matter to ascend a tower with challenges that rise along with your altitude.
The Talos Principle is a first-person puzzle game in the tradition of philosophical science fiction. Made by Croteam and written by Tom Jubert (FTL, The Swapper) and Jonas Kyratzes (The Sea Will Claim Everything).
A vanished expedition. A forgotten underground city. Explore the echoes of a lost civilization in this short first-person adventure, and bend time to solve intricate puzzles woven into the ruins.
This philosophical game is a narrative adventure uniting Science and Faith to counter global extremist ideology, offering cognitive physiotherapy and mental health support for anyone saddened by conflicts. A lighthearted game to relax and keep you company.
Combine the mechanics of four unique tools to explore a scientific facility and expose its secrets. Your play style will shape your adventure in this world full of mysteries to uncover. Learn with your mistakes and evolve to escape from this unique mind prison.
Awaken aboard a silent orbital research station. Solve environmental puzzles, uncover the crew's fate, and survive the growing influence of ARGUS, the station's ever-watchful AI.
OS95 Plus! is the newest first person puzzle adventure game from Gev Creates. You're stuck in a mysterious facility and are forced to indefinitely partake in software testing. You must navigate rooms and solve puzzles to escape and uncover the truth behind the experiment.
A story rich narrative puzzle game in which an artist comes to terms with their grief. Explore an infinitely recursive world of strange fractal beauty and solve mind-bending puzzles. Confront the ineffable and chat with your cat in a search for meaning and hope.
You must explore the labyrinth of riddles and investigate the apocalyptic event at the research facility following the experiments with the Higgs boson, or “the God particle”.
Experience Suicide Guy now in Virtual Reality for the greatest, most immersive snooze! These surreal dreams have never been so chaotic and frantic. If you're faint of heart, do not play this game.
Looking for an immersive VR physics puzzler? Chrono Weaver is a single-player co-op game. Work with copies of yourself as you travel through space and time, finding solutions to seemingly impossible tests. Get to work and get lost in this quirky sci-fi world.
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Wake up in a dark and abandoned facility and uncover its secrets in this sci‑fi horror game focused on stealth and environmental puzzles. Explore, avoid deadly systems, and question the intentions of the entity watching you as you move closer to the truth.
Let There Be Light is a physics-based puzzle platformer. Using the complex nature of light and its many forms, you will navigate your way through the capitalism-centered afterlife that awaits all living beings after their demise - with some help from a very stressed employee, of course.
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.
Pocket Dictator is a first-person puzzle game set in a distant future. Escape a prison governed by a bloodthirsty dictator.
Experience the critically acclaimed and award-winning Portal™ reimagined with full ray tracing and DLSS 4 in this free DLC for Portal owners. Start thinking with portals, with RTX on.
Cubin is a first-person platform puzzle game that immerses you in the LGA experience. Complete 60 experiments to discover the truth about this simulation.
Immerse yourself into unstable reality. In order to get out you must exploit glitch in a world around you. You can be sure of one thing, any rules you known no longer exist!! Do you have a courage to dip in it?
Control the gravity of the world. 33 stages across 5 chapters—each chapter brings new rules and a completely transformed world. And in the final room, the god who created this world is waiting.
Of Lies and Rain is a story-driven first person shooter built exclusively for VR. Set in a dark, sci-fi, post-apocalyptic world, at the edge of the real and digital realm. You’ll fight to reclaim your past and save humanity from the brink of extinction.
ONEiRA is a narrative-driven puzzle-platformer where your choices matter. Explore a world where dreams are sold as entertainment and your job is to ensure each is market-ready. Inspect virtual dreamscapes and untangle the trauma hidden within.
Astro Link is a Portal-like puzzle game that takes place within the mysterious Astro Link facility. What happened to this place? Will test subject #602 be able to find out?
In this first-person puzzle exploration game, walk the liminal spaces of a long-abandoned service station. Reprogram aging computers, physically reroute damaged and fading connections and restore fragments of their waning memory.
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A physics-driven first-person puzzle platformer where you must outsmart traps and escape the lab before it consumes you.
A first-person liminal exploration game where you walk on any surface, navigate disorienting spaces, and solve light environmental puzzles through observation and simple interactions.
A two-player co-op puzzle game with 30 challenging levels. Work together, solve puzzles, and practice deep breathing as your partner "figures it out."
Untangle real knots in fully simulated cables and connect them to the right racks in a first-person physics puzzle on a mysterious ocean platform. A suspiciously friendly AI comments on everything you do...
Small Island is an upcoming first-person exploration game where you have to escape the small mysterious Island you find yourself on. The game consists mainly in exploring the secret rooms and areas you'll find inside of it.
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Cube Mind is a challenging first-person puzzle game with a futuristic and minimalist aesthetic. Solve interconnected rooms using logic, precision, and creativity in a world where every action matters.
Wander in the Threshold, where your memories are the key. Can you face what still lingers ? An emotional story-driven exploration game in eerie liminal spaces.
Solve puzzles in a secret, Lunar facility, while trying to not get killed by whatever nightmare still roams the chambers.
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