60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Simulation, Space, Sci-fi.
Fly a rented ship in a procedurally-generated universe, navigate risky routes, and 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.
Helium Rain
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.
Rogue System
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.
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 53.7%, Simulation 16.1%, Space 12.1%, Economy 6.1%, Strategy 6%
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 64.1%, Simulation 27.8%, Space 8.2%
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 38.5%, Simulation 24.7%, Space 11.8%, Economy 11.2%, Strategy 7.1%
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 57.3%, Simulation 31.3%, Space 11.4%
Galactic Pit Stop Simulator is a cooperative space management game for 1–4 players. Run a fuel station in deep space, trade goods in your market and hangar, and refuel incoming ships while working together to keep the station thriving.
Why similar: Space Sim 45.2%, Simulation 21.7%, Economy 14.8%, Space 6.2%, Management 2.9%
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 32.2%, Simulation 21.8%, Space 13.3%, Economy 11.1%, Sci-fi 6.7%
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 47.7%, Simulation 39.4%, Space 12.9%
X3: Reunion continues the epic space saga, blending deep space trading and intense real-time combat. Explore a vast universe, establish your empire, and shape the new frontier. With enhanced graphics and intricate economies, it's a journey of strategy, simulation, and interstellar intrigue.
Why similar: Space Sim 38.5%, Simulation 15.1%, Space 14.9%, Economy 13.2%, Sci-fi 6%
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 42.6%, Simulation 39.5%, Space 10.9%, Sci-fi 7.1%
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 52.3%, Simulation 27.3%, Space 10.2%, Strategy 8.7%, Indie 1.4%
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 46.6%, Simulation 37.2%, Space 16.2%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 50.6%, Simulation 28.6%, Space 9.7%, Sci-fi 5.5%, 2D 5.5%
A fast paced cooperative game where hippos run a growing space depot. Race against the clock to Scan, inspect, and ship the right materials using drones. Try to keep up. Other hipponauts such as yourself are relying on you.
Why similar: Space Sim 42.2%, Simulation 21.7%, Space 10.5%, Economy 9.4%, Inventory Management 7.5%
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 53.7%, Simulation 26.7%, Space 6.7%, Sci-fi 5.2%, Procedural Generation 3.2%
X²: The Threat is of a new generation of space simulator games, you play the role of Julian Gardna who continues the story set by X: Beyond The Frontier. The updated graphics engine gives the universe a fresher feel with newly designed ships and stations adding to the complexity of the universe.
Why similar: Space Sim 32.2%, Simulation 15.7%, Space 15.6%, Economy 13.1%, Strategy 7%
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 56.4%, Simulation 29.7%, Space 9.9%, Open World 4%
Space Sim Tycoon – A sandbox transportation tycoon game where you can explore forbidden planets, gather resources, craft goods, and establish routes to manage your space empire.
Why similar: Space Sim 42.7%, Simulation 23.5%, Space 6.5%, Strategy 6.2%, Economy 5.9%
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 42.6%, Simulation 32.9%, Space 13.2%, Sci-fi 7.1%, Indie 4.3%
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 49.8%, Simulation 27.2%, Strategy 10.3%, Space 7.9%, Sci-fi 4.8%
Beltlife: Prospector is a GUI-based "hard" sci-fi business/work sim with economy simulation and RPG elements. Your focus is on maintaining your ship's systems and your health while prospecting for asteroid claims to auction on simulated markets.
Why similar: Space Sim 27.7%, Simulation 19.8%, Economy 19.4%, Space 12.4%, Inventory Management 8.1%
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 61.9%, Simulation 15%, Space 12.7%, Sci-fi 8.5%, Indie 1.9%
A fantasy space agency management game! Manage your team, design your space ship and research new technology! Reach moons, planets and the void beyond. Can you reach the void? Can you bring Galduen to the void?
Why similar: Space Sim 47.7%, Simulation 12.4%, Space 12%, Sci-fi 6.2%, Strategy 6%
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 57%, Simulation 27.2%, Space 11%, Open World 4.7%
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 Sim 32.7%, Simulation 26.1%, Space 19.1%, Sci-fi 9%, Economy 6.9%
It is the year 2938. The long wished-for encounter of the X Universe and the Earth holds both joy and sorrow for the people. Despite flourishing trade, the clash of the diverse races, cultures and life forms creates new tensions, mistrust and open conflict that need to be overcome!
Why similar: Space Sim 33.7%, Space 18.3%, Simulation 17.5%, Economy 9.5%, Sci-fi 6.3%
Play as an A.I tasked with helping mankind explore the vastness of space. Customize your ship, recruit a crew, battle alien vessels, research new technology and explore randomly generated universes.
Why similar: Space Sim 44.7%, Simulation 25.2%, Space 11.3%, Strategy 10.5%, Indie 4.5%
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 61.7%, Simulation 23.8%, Space 12.6%, Indie 2%
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 46.8%, Simulation 24.8%, Strategy 9.7%, Space 8.3%, Sci-fi 5.3%
See the galaxy through the eyes of a trader. Hundreds of years after humanity took to the stars, you're free to buy, fight, explore, and build your way to power. Shape economies, form alliances, and influence the systems that control trade, tech, and politics.
Why similar: Space Sim 39.3%, Economy 14.6%, Simulation 13%, Space 9.8%, Trading 8.1%
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 50.6%, Simulation 24.1%, Space 6.6%, Sci-fi 5.1%, 2D 4.9%
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 57.6%, Space 15.4%, Simulation 11%, Strategy 10.7%, Sci-fi 5.4%
As Captain, you must lead your spaceship to defeat the rebel forces scattered across the galaxy. Scour the sectors for enemies and remain alert! Determine the right coordinates and torpedo your foe down.
Why similar: Space Sim 38.2%, Simulation 20%, Old School 12.4%, Strategy 9.5%, Sci-fi 8%
A small quick game about building a factory to launch planets into a solar system! Grow your base and increase production to make the ultimate factory for launching planets!
Why similar: Space Sim 44%, Simulation 24.3%, Strategy 9.7%, Space 6.3%, Sci-fi 4.9%
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 64.8%, Simulation 19.1%, Space 13.3%, Sci-fi 2.7%
Unending Galaxy is a unique space-sim in which you can fill any role from pirate or trader to the leader of a large galactic empire.
Why similar: Space Sim 28.6%, Simulation 25.1%, Strategy 10.8%, Space 10.5%, Economy 9.7%
Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites. Upgrade your ship, smuggle goods, and travel across the universe. Tactical Real-Time combat meets Grid-based exploration in this atmospheric space sim. The Null Hørizøn calls, Captain.
Why similar: Space Sim 49.6%, Simulation 18.8%, Economy 11.4%, Space 6.9%, Inventory Management 5.7%
Commanding a starship, you’ll trade goods across the galaxy, evade cosmic threats, and grow your trading empire. Do you have what it takes to outmaneuver rivals and become a trading legend? Take command of your destiny in Epic Space Trader, your journey to the stars begins now!
Why similar: Space Sim 38.5%, Economy 18.5%, Simulation 15.4%, Space 7.9%, Sci-fi 7.9%
Run your own supermarket in outer space. Keep shelves stocked and nicely organized. Supply your store with drone delivery. Will you take the duty of running a space supermarket?
Why similar: Space Sim 29.6%, Simulation 22.4%, Economy 18.1%, Space 11.2%, Trading 8.7%
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 57.4%, Simulation 42.6%
Captain a space freighter on its perilous voyage to deliver vital supplies to the Parvin Frontier! Select your crew, then lead and command their efforts to manage the ship's navigation, engineering, weapons, and more on the fly as crises and obstacles arise in real time.
Why similar: Space Sim 55.6%, Simulation 19.9%, Space 11.4%, Sci-fi 5.7%, Management 4.4%
I am excited to release my first game on Steam! SimpleRockets was released in 2013 for mobile and I've put a ton of work into it to get it ready for PC and Mac. It was inspired by KSP, and it offers a simpler 2D experience for building rockets and exploring space with realistic orbital mechanics.
Why similar: Space Sim 56.8%, Simulation 28.2%, Space 8%, 2D 4.1%, Indie 3%
In Delos, you are the space traffic controller managing the flow of ships at a bustling space station. Direct docking, allocate resources, and prevent collisions in a real-time strategy setting. Balance efficiency and safety to maintain order in the interstellar hub.
Why similar: Space Sim 60.3%, Simulation 20.8%, Sci-fi 8.6%, Strategy 7.4%, Resource Management 2.9%
Gravitation is a sandbox simulation set in the vastness of the cosmos and built on the laws of real-world physics.
Why similar: Space Sim 50.4%, Simulation 26.9%, Strategy 10.7%, Space 6.8%, 2D 3.8%
In "Space Mechanics: Repair | Hiring | Craft" you are the owner of a space repair station in which you have to work. Repair spaceships, get money for it, hire them and create items for sale or for your own purposes.
Why similar: Space Sim 56.4%, Simulation 18.9%, Space 10.4%, Economy 7.2%, Trading 3.4%
A space trading roguelite. Buy low, sell high, dodge pirates, bribe customs — and pay off your debt to The Syndicate before time runs out.
Why similar: Space Sim 49.2%, Simulation 25.7%, Strategy 9.8%, Space 4.3%, 2D 3.9%
As the CEO of a spaceship design company, arrange blocks with different modes and functions to build powerful ships. Use resources from battles to upgrade blocks and acquire new ones through supplies. Strategically enhance your ship to maximize performance and defeat competitors.
Why similar: Space Sim 47.3%, Simulation 26.4%, Strategy 10.1%, Space 6.9%, Sci-fi 5.3%
Evil A.I. Space Bots are attacking Earth, You and Your team of Good A.I. Bots must stop them !
Why similar: Space Sim 58.3%, Simulation 30.7%, Space 11%
Build spacecraft with a realistic part-based editor and fight multiplayer orbital wars using Keplerian, Newtonian, and patched-conics flight. Engage with lasers, railguns, missiles, and EW in fast, decisive battles shaped by strategy and logistics.
Why similar: Space Sim 55.8%, Simulation 20.4%, Space 9.2%, Sci-fi 7.1%, Strategy 6.4%
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 58.3%, Space 12.9%, Simulation 11.2%, Sci-fi 6.6%, Open World 5.9%
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 41.6%, Simulation 23.4%, Space 17.8%, Sci-fi 6.9%, Open World 4.7%
Fly an Apollo-style lander around various planets, landing to earn points and then redocking with the command module to advance to the next level.
Why similar: Space Sim 42.5%, Simulation 40.8%, Space 9.9%, Indie 6.9%
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 60.1%, Simulation 31%, Space 7.2%, Indie 1.7%
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 57.3%, Simulation 27%, Space 13.6%, Sci-fi 2.2%
Explore the Solar System! Stand next to the Sun and gain perspective for the true vastness of space beyond our home planet. You're in control of this virtual orrery. Fast-forward and rewind time itself as you highlight planetary orbits and discover a bit more about your nearest celestial neighbors.
Why similar: Space Sim 48.8%, Simulation 48.4%, Indie 2.8%
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 57.5%, Simulation 18.9%, Space 13.6%, Sci-fi 5.2%, Indie 3%
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 54.3%, Space 18.5%, Simulation 12.6%, Sci-fi 9.7%, Open World 4.9%
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 57.6%, Simulation 27.9%, Space 8.2%, 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 48.7%, Simulation 27.9%, Space 19.2%, Indie 4.2%
