60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Space, Simulation, Sci-fi.
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.
The Earth Sucks
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Gravity Shot
Sling shot explosive nuclear warheads into collision course with your planetary assassination targets. Using the gravitation of a planet against itself, while navigating your payload around asteroids, moons and even Black Holes for devastating effect!
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 34.8%, Space 20.1%, Physics 17.6%, Simulation 15.4%, Sci-fi 9.7%
Sling shot explosive nuclear warheads into collision course with your planetary assassination targets. Using the gravitation of a planet against itself, while navigating your payload around asteroids, moons and even Black Holes for devastating effect!
Why similar: Space Sim 31.9%, Space 25.2%, Physics 18%, Sci-fi 12.8%, Simulation 6.8%
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 44.5%, Space 27.5%, Sci-fi 15.5%, Simulation 8.4%, Singleplayer 2.3%
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 40%, Space 23.5%, Physics 17.2%, Simulation 16.4%, Singleplayer 1.5%
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 44.4%, Space 27.2%, Simulation 13.4%, Physics 11.8%, Indie 1.8%
Fuel and fix ships as fast as you can in this Simulation Time Management game.
Why similar: Space Sim 32.2%, Space 24.2%, Simulation 14.2%, Physics 11.5%, Linear 6.3%
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 42.3%, Space Sim 24.1%, Sci-fi 17%, Simulation 15%, Singleplayer 1.6%
Build and upgrade your personal ship to travel around a strange planet.
Why similar: Space Sim 34.3%, Space 21.9%, Sci-fi 14%, Simulation 13.1%, Physics 11.2%
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 32.4%, Space 30.1%, Simulation 19.6%, Sci-fi 13.8%, Indie 4.2%
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 38%, Space Sim 37.2%, Sci-fi 16.9%, Simulation 6.8%, Singleplayer 1.1%
Lead a spaceyard: juggle contracts, design, prototype, and build all types of ships—from single-seat fighters to giant cruisers. Create custom vessels to meet precise client specs, then take the helm yourself to prove their worth.
Why similar: Space Sim 31.9%, Space 25.6%, Physics 14.4%, Simulation 10.9%, Sci-fi 9.4%
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 34.2%, Space 26.3%, Simulation 24.9%, Sci-fi 14.6%
Leaving the formation is a story-driven sci-fi combat simulation based on honest Newtonian flight physics.
Why similar: Space Sim 40.1%, Space 24.5%, Simulation 11.9%, Sci-fi 8.3%, Physics 6.9%
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 49.4%, Space 29.5%, Simulation 21.1%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 40.9%, Space 25.1%, Physics 15.6%, Simulation 9.3%, Sci-fi 3.9%
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 38.1%, Physics 20.3%, Space 17.1%, Simulation 13%, Sci-fi 8.1%
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 39.1%, Space Sim 37.4%, Simulation 23.5%
Equipped with cutting-edge salvaging tech, carve & slice spaceships to recover valuable materials. Upgrade your gear to take on more lucrative contracts and pay your billion credits debt to LYNX Corp!
Why similar: Space 29.2%, Space Sim 20.9%, Sci-fi 16.4%, Physics 16.2%, Simulation 9.1%
Launch. Slingshot. Crash. Repeat. Slingshot is a pixel-art orbital mechanics arcade about gravity, fuel, and perfect timing. Chain flybys across eight planets, reach escape velocity, and tune in to Spacify : 12 destinations, 12 soundtracks, 100+ achievements.
Why similar: Space Sim 43.5%, Space 30.4%, Physics 20.3%, Indie 5.8%
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 34%, Space 31.3%, Simulation 17.1%, Sci-fi 15.5%, Singleplayer 2.1%
Space Station Escape is a anomaly horror game.Players take on the role of an astronaut wanting to escape from a spaceship running out of oxygen.
Why similar: Space Sim 32.9%, Space 26.4%, Sci-fi 13.6%, Physics 11.7%, First-Person 6.7%
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 41.9%, Physics 21.3%, Space 17.7%, Simulation 16.3%, Indie 2.8%
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 40.6%, Space 33.1%, Simulation 26.3%
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%, Space 22.3%, Simulation 19.7%
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 39.2%, Space 34.2%, Simulation 14%, Physics 10.2%, Singleplayer 2.5%
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 49.3%, Space 30.5%, Simulation 11.4%, Sci-fi 5.2%, Singleplayer 3.5%
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 40.5%, Space 20.2%, Sci-fi 13.2%, Simulation 11.6%, Physics 11.5%
Master orbital navigation to protect Earth in this atmospheric space simulation, where careful timing, experimentation, and patience matter more than quick reactions.
Why similar: Space Sim 35.6%, Space 28.4%, Physics 17.4%, Linear 9.1%, Simulation 7.7%
Simulate the physics of the Universe on a large scale and create stunning visuals. Play with intergalactic interactions, smash planets together and even create the Big Bang itself!
Why similar: Space Sim 32.9%, Space 27.9%, Physics 17.7%, Simulation 16.7%, Casual 1.7%
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 41.8%, Space 29.7%, Simulation 10.7%, Sci-fi 9.8%, First-Person 3.6%
Welcome to a VR game where you rule the universe! Break stuff, enjoy gravity physics, and survive natural disasters. And the best part? Fight off aliens using several guns or even asteroids. Try everything you can to keep your home solar system safe from the dangers out there!
Why similar: Space Sim 28.9%, Space 22.4%, Sci-fi 14.5%, Physics 14.5%, Linear 7.5%
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 44%, Simulation 17.8%, Space 15.8%, Physics 12.6%, Realistic 6.2%
You've barely managed to escape your exploding spaceship. Now in an old escape pod, you hurtle through space at the mercy of the cosmos. With no knowledge of the pod’s complex systems, your life depends on a technical manual and your own wits. How long can you survive?
Why similar: Space 26.5%, Space Sim 25.4%, Sci-fi 13.3%, Simulation 9.9%, Physics 7.7%
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 40.3%, Space Sim 34.9%, Simulation 10.8%, Sci-fi 9.2%, Indie 2.4%
Master spaceflight and progress through realistic orbital mechanics challenges of increasing complexity. Plot maneuvers to coordinate transfer orbits, gravity assists, and high-stakes rendezvous.
Why similar: Space 30.1%, Space Sim 26.5%, Physics 18.8%, Simulation 16.7%, Linear 4.5%
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 44.8%, Space 36.1%, Sci-fi 10.8%, Simulation 6.7%, Singleplayer 1.6%
Kinetic Void is a 3D space adventure with a focus on customization and enjoyable space simulation. The shipyard allows players to construct their ship piece by piece. Ships can be as simplistic as a cockpit, a hull, a engine and a gun, or as complex as a player wants.
Why similar: Space 50.4%, Space Sim 15.2%, Sci-fi 15.2%, Simulation 14%, Indie 3.2%
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 47.1%, Space 24.9%, Simulation 19.5%, Realistic 6.6%, Singleplayer 2%
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 39.9%, Space Sim 31%, Simulation 13.7%, Sci-fi 13.2%, Indie 2.2%
We have built a mini universe with real physics basis, simulation and imagination. The game uses realistic environments and models to tell a story of a mini universe.
Why similar: Space Sim 40.6%, Space 26.1%, Sci-fi 15.3%, Simulation 8.3%, Physics 6.8%
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 42.8%, Space 18.3%, Simulation 16.3%, Sci-fi 12%, First-Person 9%
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 40.1%, Space 32.3%, Sci-fi 17.7%, Indie 4.2%, Simulation 4.1%
Orbital Salvager is a 2D space arcade simulation about mastering orbital mechanics to recover salvage ships from planetary orbit and deliver them to a salvage depot on time. Tether and tow salvage in various orbital patterns, manage fuel, and avoid obstacles in the daily and campaign modes.
Why similar: Space Sim 40.1%, Space 30.2%, Physics 14.2%, Simulation 10%, Singleplayer 4.1%
A co-op sci-fi featuring scrap, piracy, and your talkative line manager Clara.
Why similar: Space 31.8%, Space Sim 29.3%, Physics 19.5%, Sci-fi 17.1%, Casual 1.6%
Operate a spacecraft at the edge of a singularity. Use realistic orbital mechanics and Newtonian physics to explore a star system around a black hole and what lies beyond.
Why similar: Space Sim 34.9%, Space 21.1%, Sci-fi 13.9%, Physics 10.4%, Simulation 8.5%
A lone space commander explores real planetary surfaces, builds small outposts, rescues stranded astronauts, and fights to survive in the cold silence of the Solar System.
Why similar: Space Sim 35.7%, Space 15.5%, Simulation 10.9%, Sci-fi 9.8%, First-Person 7.9%
FreeSpace 2, the follow up to the classic Descent: FreeSpace – The Great War is ready to engage you in the second round. Follow the Grand Terran Vasudan Alliance further into the mysteries of the Shivans. Get your flight stick and hit the flight deck. The last time was just a warm up.
Why similar: Space 44.8%, Space Sim 24.6%, Sci-fi 19.9%, Simulation 9.8%, Singleplayer 0.9%
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 43.2%, Space Sim 36.4%, Simulation 16.4%, Indie 4%
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: Space 41.5%, Space Sim 26.3%, Simulation 19.5%, Sci-fi 12.7%
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 37.1%, Space Sim 34.1%, Sci-fi 12.6%, Simulation 10.9%, Indie 2.9%
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 41.6%, Space 19.8%, Simulation 17.8%, Sci-fi 10.2%, Physics 9.2%
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 39.7%, Space Sim 34.1%, Sci-fi 13.6%, Simulation 10.5%, Singleplayer 2.1%
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 50.6%, Space 34.3%, Simulation 12.3%, Indie 2.8%
SPACE WALK is a hands-on first-person astronaut simulation where you operate an orbital station and conduct surface expeditions across the Moon.
Why similar: Space 34.1%, Space Sim 18.1%, Physics 15.4%, First-Person 13.4%, Sci-fi 11.3%
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 38.1%, Space 18.2%, Simulation 16.3%, Sci-fi 10.2%, First-Person 6.8%
A 2D space agency simulator where every object follows the same orbital physics. Land on moons, build colonies, deploy satellites, and reshape entire planetary systems. Deorbit a moon if you want.
Why similar: Space 29%, Space Sim 26.5%, Physics 16.9%, Simulation 15.7%, Sci-fi 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 34.7%, Space 16.3%, Physics 13.6%, Sci-fi 12%, Simulation 6%
Become a Space Mechanic! Get your hands dirty, explore the depths of space and repair broken machinery. Diagnose problems using diagrams and tools, perform repairs, manage your resources and watch the simulated machinery come alive. Or just gaze upon the beauty of the Solar System.
Why similar: Space Sim 31.5%, Space 22.7%, Sci-fi 11.2%, Physics 10.6%, Simulation 8.2%
