60+ similar titles based on shared tags and player behavior. Themes include Space, Space Sim, Simulation, Sci-fi.
Humanity never made it past its own star. Fly a scavenged wreck through what it left behind: fight, salvage, trade, read the void. Knowledge opens doors that credits cannot, and every run brings you closer to the hull that decides your path. A hand-built system, act by act.
Darkstar One
Darkstar One offers a fantastic amount of freedom of choice. The story-based missions gradually lead you deeper into the galaxy to new races, new technologies and ever stronger opponents. Explore a vast array of solar systems in search of hidden artifacts of ancient races, essential objects for upgrading your ship--the Darkstar One.
Super Starship
A futuristic sci-fi persistent universe exploration game with one million stars and 18 million planets and moons. Fly your ship to any star and explore its solar system. Claiming stars, planets and moons will make them yours forever - other players will see your discoveries and you will see theirs.
Darkstar One offers a fantastic amount of freedom of choice. The story-based missions gradually lead you deeper into the galaxy to new races, new technologies and ever stronger opponents. Explore a vast array of solar systems in search of hidden artifacts of ancient races, essential objects for upgrading your ship--the Darkstar One.
Why similar: Space Sim 36.3%, Space 23.9%, Sci-fi 9.7%, Simulation 8.9%, Open World 7.4%
A futuristic sci-fi persistent universe exploration game with one million stars and 18 million planets and moons. Fly your ship to any star and explore its solar system. Claiming stars, planets and moons will make them yours forever - other players will see your discoveries and you will see theirs.
Why similar: Space Sim 41.2%, Simulation 21.5%, Space 9.9%, Exploration 8.1%, Sci-fi 6%
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 42.1%, Simulation 21.1%, Space 15.7%, Exploration 8.5%, Open World 7.9%
The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas.
Why similar: Space Sim 44.1%, Simulation 24.4%, Space 15%, Exploration 8.5%, Open World 7.2%
The Battle of Sol is an intense space action game where you participate in epic capital ship battles, thrilling dogfights, space station raids, and much more as you liberate humanity's solar system from enemies determined to bring us to its fiery end.
Why similar: Space Sim 33.1%, Simulation 27%, Space 19.8%, Action 9.5%, Sci-fi 8.3%
In the midst of a seemingly hopeless war among the stars, take control of highly customizable spacefighters to experience classic space combat action throughout a story-driven campaign.
Why similar: Space Sim 47.4%, Space 18.8%, Simulation 12.1%, Sci-fi 9.7%, Action 5.4%
Subdivision Infinity is an immersive and pulse pounding sci-fi space shooter featuring stunning graphics and tight spaceship game play. Hunt down and destroy enemy spacecraft, crush capital ships, mine asteroids for rare minerals, and find blueprints to craft amazing new vessels!
Why similar: Space Sim 38%, Space 20.3%, Sci-fi 10.2%, Action 8.2%, Exploration 7.1%
Will you make the grade and save the planet? Become a cadet on your first day of training in this 3rd person space combat simulator.
Why similar: Space Sim 35.4%, Simulation 34.6%, Space 17.5%, Sci-fi 8.9%, Third Person 3.6%
Caught in the middle of a violent conflict on the fringe of the galaxy — your ability to survive will depend on your piloting skills and combat savvy as a mercenary space fighter. But, as you explore the vastly detailed world of Tachyon: The Fringe, you will often find that the most powerful weapon on your ship is in your head.
Why similar: Space Sim 51.1%, Simulation 29.3%, Space 19.6%
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.
Why similar: Space 29.5%, Space Sim 26%, Simulation 21.8%, Sci-fi 10.8%, Open World 4.8%
Our goal is to depict the possibilities of space exploration & combat within a realistic environment- to emphasize the "science" in science-fiction. Key features to include: proper orbital mechanics for all objects in space, detailed ship system control, functionality, inter-dependency & damage reaction.
Why similar: Space Sim 58.7%, Simulation 26.8%, Space 14.5%
Against the overwhelming might of the Empire stands a small but growing Rebel Alliance. Scattered resistance groups are uniting and what is needed most now are Starfighter pilots. Will you join their struggle to end this tyranny and become a hero of the Rebellion?
Why similar: Space Sim 49.8%, Space 19.8%, Simulation 15.5%, Action 10.1%, Sci-fi 3.1%
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 41.8%, Simulation 36.3%, Space 21.9%
Realistic simulation of spaceflight in a full sized Solar System, with all the planets and their major moons. using real forces, distances, velocities and time. Chapter 1: The Apollo Days. Incredibly detailed Apollo Program missions starting with Apollo 8 lunar orbit missions.
Why similar: Space Sim 39.8%, Simulation 33.5%, Space 26.8%
Trade your wares and eliminate the competition in a cutthroat world. Buy new ships and stations to mine and haul resources. Explore the vast emptiness of space.
Why similar: Space Sim 49.8%, Space 21.8%, Simulation 16.2%, Exploration 6.4%, Action 4.2%
Transport cargo in this challenging flight through the void of space! Listen to your co-pilot's warnings; manage your fuel, grapple with gravity physics and meteors. Expand your fleet with brand new, massive ships using the money earned from deliveries!
Why similar: Space Sim 41.4%, Simulation 21.4%, Space 9%, Action 8.9%, Exploration 8.1%
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind. Play how you like in this open world space-sim developed by Pixelfactor.
Why similar: Space Sim 37.5%, Simulation 20.9%, Space 12.8%, Action 8.6%, Open World 6.7%
Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.
Why similar: Space Sim 44%, Space 18.9%, Open World 10.1%, Simulation 8.9%, Sci-fi 7.5%
An open-world space exploration game. Explore, trade and fight to rise the ranks, discover new worlds and new species, and leave your mark on the Galaxy.
Why similar: Space Sim 38.7%, Space 18.6%, Simulation 12%, Exploration 9.9%, Open World 7.1%
3030 Deathwar is a unique mix of Adventure and Space Sim. Explore star systems, mine and hunt pirates in top-down mode. Leave your ship and switch into classic Adventuring mode, where you explore derelicts, talk to shady characters or head over to the space bar for a drink.
Why similar: Space Sim 25.5%, Space 22.9%, Simulation 14.9%, Open World 9.9%, Sci-fi 8.9%
Real-time against real pilots; this is Star Wars space combat as it was meant to be! Featuring challenging real-time dogfights of 2 to 8 players, Star Wars™: X-Wing vs. TIE Fighter is one of the most historically significant space combat simulators ever made.
Why similar: Space Sim 43.6%, Simulation 21.6%, Space 20.5%, Action 11.6%, Sci-fi 2.7%
A "small" universe simulation, where you play as a black hole and try to absorb the whole universe. You decide the size and shape of the universe. Could also be used as a less meaningful CPU benchmark.
Why similar: Space Sim 50.9%, Simulation 20.6%, Space 20.1%, Atmospheric 5.3%, 3D 1.3%
Astrox Imperium is a relaxing space game where you fly around a generated universe. Mining, Fighting, Building, Exploring, and Surviving. What makes this game unique? You have complete control of how it plays. A robust sandbox and lots of MOD tools. Make it your game, and play it your own way.
Why similar: Space Sim 35.9%, Space 27.8%, Simulation 15.7%, Open World 8.8%, Sci-fi 5.6%
The life of an independent mercenary is rarely without excitement. Your spacecraft awaits and your adventure begins in the Sapphire star system.
Why similar: Space Sim 32.5%, Space 26.8%, Simulation 19.2%, Open World 8.3%, Sci-fi 8.1%
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
Why similar: Space Sim 35.8%, Space 24.7%, Simulation 15%, Sci-fi 7.7%, Action 5.7%
X-Tension is the eagerly awaited expansion pack to X: Beyond the Frontier. The expansion is not limited by a linear plot line but makes use of new ways to expand your empire. You can now take part in missions that are offered to you throughout the game.
Why similar: Space Sim 37.7%, Simulation 25.5%, Space 22.4%, Sci-fi 10.1%, Action 3.3%
Parkan II is an original concept game that will allow you to feel as a pilot of a spacecraft lost somewhere in the universe. Become a pirate or mercenary, get money to buy the most powerful cruiser and show them all who is to be the new master of the galaxy. Unforgettable adventures in the Parkan II universe await you!
Why similar: Simulation 27.7%, Space 27.6%, Space Sim 27.2%, Action 9.8%, Sci-fi 7.7%
Massive ground and space battles with hundreds of units. Seamless landings on huge spherical planets. Interplanetary flights with explorable ship interiors. Boarding vessels anywhere in combat, space or surface. All in a single-server PvE co-op space-sim shooter.
Why similar: Space Sim 39.5%, Space 14.5%, Simulation 11.3%, Open World 10.5%, Sci-fi 8.4%
Pilot your ship across a procedurally generated star map as corruption spreads inward. Each sector holds a stabiliser; protect it from raiders and pump energy into its shields. Jump between nodes, prioritise threats, and manage energy. Hold the line until time runs out, or be consumed by corruption.
Why similar: Space Sim 47.9%, Space 24.8%, Simulation 9.6%, Sci-fi 6.8%, Combat 4.2%
Far from Earth, mankind hasn't changed in the centuries since we've reached the stars. Across this wide-open galaxy, you'll find merchants, builders, and explorers. The more adventurous are colonizers, conquerors, and even space pirates. And you, Voyager? What will you be?
Why similar: Space Sim 33.6%, Space 18.9%, Sci-fi 11.3%, Action 9.3%, Open World 8.3%
Fly real astrodynamics from an Apollo-era DSKY. Plan Lambert transfers, mine asteroids, build a fleet, and survive a 38-body solar system where every trajectory is solved from Kepler's equation. No autopilot, no cheating.
Why similar: Space Sim 42.7%, Simulation 21.4%, Space 10.8%, Exploration 8.4%, Sci-fi 6.4%
Build rockets and shoot them into space. Once you reach orbit, you are halfway to explore anywhere in the Solar System.
Why similar: Space Sim 43%, Space 24.1%, Simulation 20.6%, Exploration 9.8%, Singleplayer 1.2%
A simulation sci-fi game where players take on the role of the project manager of a space elevator project. They will progressively achieve project phase goals and ultimately accomplish the ultimate goal of constructing a Mars colonization spacecraft.
Why similar: Space Sim 43.8%, Simulation 25.2%, Space 13.5%, Exploration 8.5%, Sci-fi 6.3%
Spacebourne is an open space exploration game with Rpg elements. Its world consists of different factions at war. You as an expert pilot need to choose your side or be on no one's side and create a force of your own. Load up your weapons, Ready your ship and warp to adventure.
Why similar: Space Sim 38.5%, Space 29.4%, Simulation 23.2%, Exploration 6.5%, Indie 2.3%
A single-developer passion project. A seamless full scale solar system. Thrilling action. Be part of an incredible journey as a Universe is built from the ground up!
Why similar: Space 28.8%, Space Sim 22.4%, Open World 13.6%, Exploration 11.5%, Sci-fi 9.1%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 46.5%, Simulation 27.7%, Space 17.3%, Sci-fi 7.6%, Singleplayer 1%
Experience fast action, thrilling levels, spectacular explosions and lots of pew-pew-pew. Star Horizon is a reboot for the on-rails space shooter genre.
Why similar: Space Sim 28.1%, Space 22.2%, Simulation 16.5%, Sci-fi 10.7%, Open World 7.1%
Out of cash, out of luck, out on the fringe. Juno Markev has a killer to tail, a debt to pay, and more trouble headed her way. Rebel Galaxy Outlaw takes place in a greasy, blue-collar world of outlaws, truckers, cops and thieves.
Why similar: Space Sim 42.2%, Open World 10.7%, Simulation 10.6%, Space 9.8%, Sci-fi 9.4%
Welcome to your new career as a gas station attendant in the deepest, darkest corner of space! Serve adorable ships, count your cash, and expand your diesel empire. It's a simple, satisfying job. Just... ignore the whispers in the vents. Everything is fine. Probably.
Why similar: Space Sim 46.2%, Simulation 23.6%, Space 12.7%, Sci-fi 7.6%, Atmospheric 5.3%
Explore and unravel the mysteries of Rheksetor!
Why similar: Space Sim 36.2%, Space 16.8%, Simulation 11.1%, Exploration 8.6%, Open World 8.3%
The Imperial Navy is called upon to eradicate the last of the rebellion and restore law and order. As an Imperial navy starfighter pilot, you will safeguard imperiled lives thoughout the galaxy. Join the Emperor's cause in eliminating the Rebel uprising as the Empire strikes back!
Why similar: Space Sim 56.2%, Space 25.2%, Action 11.2%, Simulation 5.7%, Singleplayer 1.7%
After a galactic portal failure you find yourself lost millions of light years away from home, in a foreign galaxy... With your main propulsion systems disabled you are unable to traverse space, so you try to collect resources you find near you in order to create a galactic portal to return back.
Why similar: Space Sim 40.4%, Simulation 23.2%, Space 12.4%, Exploration 7.6%, Sci-fi 6.4%
Opportunity is an atmospheric narrative game where you become the famous NASA rover and brave the many obstacles littering the desolate red planet in order to finally complete its mission.
Why similar: Space Sim 41.8%, Simulation 21.6%, Space 9.6%, Exploration 8.4%, Sci-fi 5.9%
House of the Dying Sun is a tactical space shooter that puts you in the cockpit of the universe's most terrifying starfighter. Hunt the enemies of the Empire and bring ruin to their people.
Why similar: Space Sim 45.7%, Space 21.3%, Simulation 15.8%, Action 6.8%, Sci-fi 6.3%
Command four space vessels and a band of revolutionary pirates into an all-consuming battle against impossible odds, because there just isn't enough Space for everyone!
Why similar: Space Sim 48.2%, Simulation 37.7%, Action 14.2%
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.
Why similar: Space 32.8%, Space Sim 28.3%, Open World 11.4%, Sci-fi 10.4%, Simulation 6.6%
This simulation software brings the solar system to your fingertips, allowing you to explore the orbits of planets and witness the fascinating effects of introducing new cosmic objects like asteroids, extra suns, or even a black hole.
Why similar: Space Sim 48.6%, Simulation 26.4%, Space 13.4%, Exploration 8.7%, 3D 2.1%
Planets, aliens, resources, upgrades, caves, mapping & documenting star systems ... seek a new home for the human race. An all-inclusive (admittedly janky) procedural space-sim made by solo developer Schmidt Workshops.
Why similar: Space Sim 35.2%, Space 15.5%, Open World 9.1%, Nonlinear 8.4%, Simulation 7.2%
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.
Why similar: Space Sim 37.8%, Space 10.3%, Open World 9.9%, Simulation 9.7%, Sci-fi 8.6%
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.
Why similar: Space Sim 44.8%, Simulation 24.6%, Exploration 8.7%, Space 7.9%, Sci-fi 5%
beyond.frontiers is an open-world space adventure with 30+ ships, 125+ sectors, and fully voiced stories. Trade, explore, or fight — your choices shape the galaxy as three empires clash and ancient secrets await discovery.
Why similar: Space Sim 43.9%, Simulation 11.5%, Open World 10.1%, Exploration 9.8%, Sci-fi 6.7%
Fly a rented corporate vessel in a procedurally-generated universe, navigate risky routes, profit from changing markets before the opportunity disappears and you lose it all. Take jobs, navigate the markets, smuggle, lie. Do everything in order to keep flying.
Why similar: Space Sim 50.7%, Simulation 25.3%, Space 10.2%, Sci-fi 6.2%, Open World 4%
The Human Race had advanced to the point where we could travel among the stars, we developed giant automated machines to help us colonise other worlds, but there was a fault in their programming and they turned and attacked. Forcing us to lay a trap to protect Earth and exiling the Human race to stay on Earth once again.
Why similar: Space Sim 31.3%, Space 25%, Simulation 22.3%, Sci-fi 9.8%, Open World 4.8%
A neutral family fights for its business - and its survival - and is swept up in the struggle against the encroaching Empire. You must defy the strong-arm tactics of a rival family who will stop at nothing to destroy your trading company.
Why similar: Space Sim 55.2%, Space 23.7%, Action 10.5%, Simulation 5%, Sci-fi 4.1%
Mine a vast, lonely asteroid field at the edge of a giant solar system. Tear ore from drifting rocks, haul it back to the station, and upgrade a rust-bucket into a roaring hauler. Dodge mini-suns, the sun, and a black hole — and clear the whole field to win.
Why similar: Space Sim 42.8%, Simulation 24.6%, Space 13%, Exploration 8.2%, Open World 7.2%
Navigate through a detailed simulation of the solar system, where you can explore planets, moons, and other celestial bodies up close. Access detailed information, images, interactive content, quizzes and even mini-games where you can try to land a space probe.
Why similar: Space Sim 49.8%, Simulation 27.1%, Space 11.5%, Exploration 9.7%, Indie 1%
Single-player space strategy about the last ship of a vanished civilization: built to copy itself, no longer able to. Turn dead systems into mines, refineries, and shipyards. Design fleets, command the fights, lose ships, never the factory. Find out what silenced the galaxy.
Why similar: Space Sim 38.3%, Space 19.9%, Simulation 13.5%, Exploration 10.6%, Open World 7.5%
Take to the stars and explore the solar system. Master the orbital mechanics of N-body physics. Plot a careful course to complete your mission.
Why similar: Space Sim 50.1%, Simulation 27.5%, Space 18.9%, 3D 1.7%, Indie 1%
