60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Simulation, Space, Sci-fi.
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.
Build and upgrade your personal ship to travel around a strange planet.
Why similar: Space Sim 37.2%, Simulation 14%, Space 12.6%, Sci-fi 9.3%, Physics 6.7%
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 44.7%, Simulation 17.9%, Space 13.9%, Strategy 10.8%, Physics 10.6%
Destroy or be destroyed. Missile Wars is a high-pressure arms race where players must defend their asteroid from enemy missile strikes while investing in crucial tech upgrades to gain the upper hand.
Why similar: Space Sim 35.3%, Wargame 14.3%, Real Time Tactics 12.1%, Strategy 10.2%, Space 7.6%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 43.4%, Simulation 18.9%, Space 13.3%, Physics 12.1%, Sci-fi 7.4%
The endless expanse of space has never been such a dangerous place. Take command as a Space Fleet Admiral who will face the challenge of galactic war and determine the fate of the universe.
Why similar: Space Sim 40.2%, Simulation 13.4%, Wargame 12.4%, Strategy 12.2%, Sci-fi 9%
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 43.2%, Simulation 18.2%, Strategy 13.1%, Space 10.9%, Sci-fi 6.5%
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 20.4%, Strategy 12.9%, Sci-fi 7.1%, Simulation 7%
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 38%, Simulation 16.3%, Wargame 13.9%, Strategy 11.8%, Space 8.8%
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 65.1%, Simulation 21.7%, Space 13.2%
Command a UGA heavy cruiser against the Krellan Empire. Navigate space, manage resources, and coordinate defense strategies. Use starbases and outposts to protect colonies while engaging in tactical ship combat. Your decisions will determine the fate of sectors in this military space simulation.
Why similar: Space Sim 46.7%, Wargame 18.3%, Sci-fi 15.2%, Strategy 12.9%, Simulation 6.8%
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 57.6%, Simulation 24.2%, Space 18.2%
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 39.5%, Simulation 19.5%, Space 19.3%, Sci-fi 11.1%, Strategy 10.6%
Civilization was born from a chaotic star system and has been constantly tested in its development, from ancient civilizations to occupying the entire galaxy, which is long and dangerous.
Why similar: Space Sim 34.7%, Space 13.7%, Simulation 8.4%, Sci-fi 8%, Strategy 7.5%
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 55.4%, Space 18%, Simulation 16.4%, Physics 8.2%, 3D 2%
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 48.4%, Space 18.3%, Simulation 17.6%, Multiplayer 12.9%, Sci-fi 2.9%
Star Pilot is all about Multiplayer Space Combat. You start with a Fighter and a Personal Space Station plus enough credits and items to fight in 3 different Arenas with 3 Modes. Star Pilot is Free; Win XPs and extra credits and unlock new Ships, Ranks and Ammos.
Why similar: Space Sim 35.3%, Real Time Tactics 11.4%, Multiplayer 9.7%, Space 8.2%, Sci-fi 6.7%
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 52%, Simulation 19.9%, Space 10.3%, Sci-fi 7.9%, Futuristic 6.7%
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 57.1%, Space 20.5%, Simulation 13.2%, Strategy 9.3%
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%, Simulation 30%, Space 17%, Sci-fi 11%
Falling Stars: War of Empires is a fast-paced digital tabletop strategy game where each decision you make forces the game to evolve differently every time you play. Command hundreds of ships in battle, resolve intricate political agendas, and discover the deep interplanetary relations of the galaxy!
Why similar: Space Sim 29.2%, Simulation 19.6%, Strategy 16%, Wargame 13.8%, 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 57.9%, Space 18.9%, Sci-fi 12.4%, Simulation 10.8%
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 48.4%, Simulation 30.8%, Space 20.8%
Zero-Point is a 3D space roguelike featuring tactical ship-to-ship combat, crew command and an immersive view of your ship's interior. As Captain of a Star Federation cruiser, lead your crew and ship to victory over the rebellious Galactic Liberation Front!
Why similar: Space Sim 36.4%, Space 14.3%, Real Time Tactics 12.4%, Simulation 8.5%, Sci-fi 8.1%
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 43.5%, Space 13.2%, Multiplayer 11%, Sci-fi 9.7%, Simulation 9.1%
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 58.4%, Space 20.6%, Multiplayer 12.5%, Sci-fi 4.5%, Simulation 3.9%
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 46.1%, Simulation 28.4%, Space 25.5%
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 54.8%, Simulation 22.3%, Space 15.3%, Realistic 7.6%
Design massive ships, bristling with weapons, on a macro scale. Engage in fleet-vs-fleet battles, featuring many different tactics. Play alone or in Coop combat missions, or form two teams of players (each with own fleet) to fight in an arena.
Why similar: Space Sim 34.5%, Space 15.9%, Real Time Tactics 13.5%, Strategy 10%, Simulation 8.4%
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 53.1%, Simulation 21.1%, Space 10%, Physics 8.4%, Realistic 7.4%
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 44.1%, Simulation 18%, Strategy 13.3%, Space 12.4%, Sci-fi 7.9%
Master a new way to fly and fight. Control every movement and engine burn. Simple controls, realistic flight: a game for space fans by a space fan.
Why similar: Space Sim 40.1%, Space 10%, Physics 8.7%, Military 8.6%, Sci-fi 8.5%
In this 4X + RPG strategy game, lead humanity’s last ark and rebuild a new home among the mysterious ruins of the stars. Starting from nothing, you will develop technology, build powerful fleets, resist external threats, and shape the rebirth of human civilization.
Why similar: Space Sim 27.4%, Wargame 21.2%, Space 14.9%, Simulation 8%, Strategy 7.9%
Repair satellites in orbit. Reduce space debris. And enjoy the view. Void Tech is space repair simulation game, where every mission extends satellite life and restores critical infrastructure.
Why similar: Space Sim 40.6%, Space 20.2%, Sci-fi 13.2%, Simulation 11.6%, Physics 11.5%
You will have to lead the civilization, develop the economy, enhance the technology, stabilize the people and colonize new galaxies; when encountering unknown civilizations, will you hide yourself or communicate with them in a friendly way? In this "dark forest", every decision will be crucial.
Why similar: Space Sim 31.5%, Wargame 14.1%, Real Time Tactics 11.2%, Space 8.8%, Simulation 8.5%
Engage in real-time battles with customizable space warships. Explore the galaxy, forge alliances, develop powerful ships, and defeat alien invaders.
Why similar: Space Sim 29.4%, Wargame 16.9%, Space 13.1%, Real Time Tactics 11.6%, Sci-fi 8.7%
Assume command of a battle fleet and deploy immediately to the Dust Zone, commander. Our main food supply station has gone dark and the United Earth Nations (UEN) needs to know why in this 4X RTS space sim. Manage your ships, control space stations, and watch your back.
Why similar: Space Sim 30.8%, Space 13.4%, Real Time Tactics 13.2%, Sci-fi 9.6%, Simulation 7.6%
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 51.4%, Space 16.8%, Simulation 14.1%, Sci-fi 8.3%, Futuristic 4.2%
Rogue Stargun is an action-packed space combat sim where you pilot 5 unique starfighters with interactive VR cockpits in a story-driven single player campaign consisting of over 24 unique missions covering both land and space.
Why similar: Space Sim 47.9%, Simulation 15.6%, Space 11.9%, Sci-fi 10.1%, Physics 5.6%
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 51.7%, Space 15.1%, Simulation 13.3%, Futuristic 9.2%, Multiplayer 5.6%
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 25.4%, Space 20.9%, Sci-fi 11.1%
An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements. Complete contracts and Claim sectors for your faction in the near-future, where resource exploiting corporations are in a state of constant conflict over territory control.
Why similar: Space Sim 41.6%, Space 14%, Real Time Tactics 13.9%, Sci-fi 9%, Strategy 5.9%
Casually nuke targets on the surface of a planet with a long-range cannon, by adjusting the cannon's loaded ammo, heading, azimuth, and power.
Why similar: Space Sim 37.9%, Wargame 17.5%, Space 10.1%, Military 8.1%, Sci-fi 7.6%
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 53%, Simulation 20.3%, Physics 14.9%, Space 11.8%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 53.1%, Space 17.2%, Simulation 11.9%, Physics 11.2%, Sci-fi 3.1%
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.
Why similar: Space Sim 55.8%, Simulation 20.4%, Space 9.2%, Sci-fi 7.1%, Strategy 6.4%
Travelers in Space Crack is a survive game in deep space. Explore in different galaxy through space cracks. To find and gather useful resource, to trade and make money are all important to develop your own fleets. And only through build massive fleets, you triumph over the unknown evil forces.
Why similar: Space Sim 43.2%, Simulation 18%, Wargame 17.3%, Strategy 12.9%, Space 8.6%
A co-op sci-fi featuring scrap, piracy, and your talkative line manager Clara.
Why similar: Space Sim 35.3%, Space 20.3%, Multiplayer 14.1%, Physics 13%, Sci-fi 12.6%
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 61.7%, Space 20.2%, Simulation 14%, Sci-fi 4%
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 56.2%, Simulation 14.9%, Sci-fi 12.5%, Strategy 10.1%, 3D 3.9%
You are the captain of the Galactic battleship, building hundreds of gun turrets, raising dozens of space fighters, establishing aircraft carrier groups, space stations, and conquering the entire Milky Way
Why similar: Space Sim 46.4%, Wargame 19.3%, Simulation 10.4%, Strategy 7.2%, Physics 7%
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 54.7%, Simulation 21.7%, Space 12.4%, Physics 7.9%, 3D 3.2%
Explore a galaxy of 300 systems as you control your fleet in a top-down 3D style, navigating through Star-lanes, Warp gates, and Black holes. Customize and upgrade your fleet, complete missions, trade, hire your crew, wage war and determine the fate of the galaxy in this grand sim saga.
Why similar: Space Sim 49.8%, Sci-fi 11.5%, Space 11%, Physics 9.1%, Strategy 8.1%
Create your own carrier fleet, explore the universe, and destroy enemy ships with style!
Why similar: Space Sim 34.2%, Simulation 15.8%, Wargame 14.2%, Strategy 11.9%, Space 8.8%
Time for your toughest mission yet! Recruit and train your crew to tackle the growing threat from alien and android armies as you defend Earth to become a Galactic Legend in Space Crew: Legendary Edition. All new content free to existing owners of Space Crew!
Why similar: Space Sim 31.7%, Wargame 18.9%, Space 14.4%, Sci-fi 11.4%, Simulation 8.8%
In GravBoost, gravity is your greatest ally and your deadliest foe. Master the art of the gravitational slingshot to intercept orbital targets. Manage your fuel and time wisely in this physics-driven space sim where precision is the only way to survive the cosmic pull.
Why similar: Space Sim 50.1%, Simulation 16.8%, Physics 14.7%, Space 11.9%, Sci-fi 6.5%
Fuel and fix ships as fast as you can in this Simulation Time Management game.
Why similar: Space Sim 44.2%, Simulation 19.2%, Space 17.5%, Physics 8.7%, Sci-fi 4.7%
BattleGroupVR is a first person real-time space strategy where you lead a fleet of powerful warships into battle from the bridge of your own flagship. Assemble your fleet, upgrade your load-outs, train your captains, engage the enemy and secure the sector. Try not to go down with the ship.
Why similar: Space Sim 35.2%, Space 12.7%, Real Time Tactics 10.4%, Multiplayer 9.1%, Sci-fi 8.2%
In Space Empires: Starfury you are on a wild intergalactic ride through the Space Empires universe. You are an undercover agent for the TCN (Terran Confederation Navy) trying to determine the cause of a recent escalation of pirate attacks in the Neutral territories.
Why similar: Space Sim 33%, Space 18.7%, Real Time Tactics 16%, Strategy 13.8%, Sci-fi 6.2%
