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The top results based on the latest update are CHAQS [Score: 0.7], Ancient Space [Score: 0.7] and Deliver Us The Moon [Score: 0.7] The top rated games you can find here are Universe Sandbox [SteamPeek Rating: 9.5] ranked #27, Rebel Galaxy [SteamPeek Rating: 7.4] ranked #20 and SpaceChem [SteamPeek Rating: 7.2] ranked #4 Also don't forget to check the newest releases TAU-09 [Release date: 2026-01-15] ranked #13, Kaizen: A Factory Story [Release date: 2025-07-14] ranked #17 and Things Too Ugly [Release date: 2025-01-16] ranked #22 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Kaizen: A Factory Story [SteamPeek Rating: 5.9] ranked #17, Nimbatus - Drone Creator [SteamPeek Rating: 5.1] ranked #19 and Rebel Galaxy [SteamPeek Rating: 7.4] ranked #20.
Project: Centurion is a narrative-driven adventure puzzle game built around real-world Linux skills. Players must use actual Linux commands and systems knowledge to interact with the ship, parse logs, repair services, and uncover what happened to the crew—and whether escape is still possible.
CHAQS is an instructive CTF (Capture The Flag) game that performs the basic functions of an operating system. While it meets your expectations from an operating system to a certain extent with the applications it contains, CHAQS progresses in the direction of more challenges in terms of gameplay.
Ancient Space is a story driven single player real time strategy game where you take command of a fleet embarking on a scientific mission to chart undiscovered reaches of space called ‘The Black Zone’. Overcome overwhelming odds and fight for your life and the survival of your ship and its crew.
The Moon has gone dark, cutting off Earth’s last source of energy. As a lone astronaut, you’ll explore abandoned lunar bases, solve intricate puzzles, and navigate stunning zero-gravity environments. Operate advanced vehicles, uncover hidden truths, and survive in this gripping sci-fi thriller.
Zachtronics is back with an ambitious new design-based puzzle game. Take on the role of a Reactor Engineer working for SpaceChem, the leading chemical synthesizer for frontier colonies. Construct elaborate factories to transform raw materials into valuable chemical products!
Welcome to the Training Day on Mars! In this free version of our advanced simulator you will learn everything you need to know about repairing and maintaining Mars Rovers.
Don your space helmet and fire up your star drive as you blaze a trail across the stars in this 1980s inspired space exploration game.
Space Mergers is a satisfying fast-paced puzzle game that encourages critical thinking. Combine blocks to create combos and gain points, reach the highest score you can! There is over a million different ways to play, enjoy some endless fun.
Create and destroy on a scale you’ve never imagined!
Scavenger SV-4 is a highly replayable atmospheric first-person science fiction game. Part simulator, part roguelike, it has elements of action, combat, resource management, and a dash of horror. It is not quite like any game you have played before.
A short space-horror game where you desperately try to keep the crew members of a defective spaceship alive, as you are all the last hope for humanity's survival.
See what it's like to work at a Hospital Emergency Ward when a pandemic attacks the whole world. Become a doctor: help patients, diagnose them and save their lives. At the same time, try to keep your own.
Detached is a suspenseful interstellar duel that demands tactics and skill to survive. Separated from your unit you must make smart decisions and race to safety in this visceral exploration of deep space. Strap yourself into your spacesuit for thrilling gameplay designed for VR headsets.
Become a Robotic Exploration Systems Programmer (RESP). Get sent to the corners of the galaxy and program robots like if your life depended on it, because it does.
Control Rovee and complete her mission. Using the terminal and clever pathing, ensure Rovee finishes her mission successfully. Be careful, or she'll run out of battery and her mission will come to an end.
Strange radio bursts have been detected! Embark on an immersive adventure as you analyze radio signals coming from space, decipher hidden messages, symbols, sounds, and translate alien languages. Follow an engaging story with countless dialogues and game-changing choices.
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Small but tricky indie game to spend your evening on playing. You'll have to determine the cause of a program's critical error and restore its modules by playing mini games and solving puzzles while using the console.
Kaizen is an open-ended puzzle automation game from the original Zachtronics team, set in 1980s Japan. Design, build, and optimize production lines to create iconic products, like calculators, camcorders, and arcade machines.
Comet 64 is a programming puzzle game. The year is 1984. All you got is a Comet 64 home computer and the operator's manual it came with.
Use the Nimbatus Drone Creator to construct physically simulated drones and try them out in a virtual testing environment. Do you have what it takes to become a drone engineer?
Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.
What do you do if you are the only one left aboard a spaceship? Your team has embarked on a mysterious expedition a few years ago, the ship’s machinery has started acting up and it seems there are ghosts wandering about. Luckily, the black hole above you doesn’t pose any problems…yet.
Clock in at TEREBRO INC. for the night shift in 1986. Protect the company's legacy as Risk Assessment Data Processor. Equipped with era-specific technology, navigate through obscured narratives to shape the company's future.
Space Battle VR is an action shooter set in space. It supports VR controllers to give you a real feel how it is to be a spaceship pilot. You can truly feel the cosmos with this game. Jump into an awesome adventure, help mankind, win a war, bring freedom and happiness to the universe. People need you!
A short story inspired by Robert Heinlein's:The Moon Is a Harsh Mistress
Trapped in the vastness of space as a Life Support AI with no crew. Find your way home by salvaging and upgrading your ship in a sci-fi rogue-like adventure.
Afterglitch is an experimental third-person exploration sci-fi video game. The player is an astronaut whose multidimensional journey to find an extraterrestrial civilization is more important than the destination!
Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
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As an Engineer - crew member of one of the first Mars colonies - you are responsible for repairing and maintaining Mars Rovers. In this advanced simulator you will learn the internal details of various Mars Rovers and their components.
In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.
ToT: Experiment is a sci-fi short story game set on a remote ship wandering through space. Without any memories or recollection of his past our hero is tasked by the ship AI - AR.I.A. to perform daily tasks, that will help to maintain the ship.
Freelancer Life Simulator: Prologue - a free game that contains events before Freelancer Life Simulator. In this story, you play as the uncle of the protagonist. You will find out why uncle left the city.
You find yourself in the nonplace. Nonlinear, uncanny, maybe in between worlds or time itself. What is your purpose here? Are you just passing through, or are you an intruder surveying a reality that isn't even real?
History of Space is an immersive and educational game that allows players to explore a virtual space history museum, delving into the captivating history of space exploration.
Investigate a disturbed solar system in this short, first person horror exploration experience.
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.
Become the leader of the USSR consumed by the vision of establishing a world-class superpower. Wage the Cold War brutally and without compromise, or through cunning politics and effective propaganda.
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