60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Space, Simulation, Singleplayer.
Control a mining drone in space. Scan asteroids, extract resources, and manage your equipment. Optimize your workflow and explore a relaxing sci-fi mining experience.
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.
Tachyon: The Fringe
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.
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 62.2%, Simulation 28.1%, Space 9.7%
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 55.2%, Simulation 31.4%, Space 13.4%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 46.3%, Simulation 27.4%, Space 10.9%, Physics 8.6%, Sci-fi 6.2%
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 45.6%, Simulation 39.3%, Space 15.1%
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 49.1%, Simulation 26.5%, Space 11.8%, Physics 7.7%, 3D 4.3%
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 40.2%, Simulation 39%, Space 12.6%, Sci-fi 8.2%
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 44.2%, Simulation 37%, Space 18.8%
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 54.8%, Simulation 22.1%, Space 13.6%, Physics 5.3%, 3D 3.6%
RESBS is a first-person space survival simulation where you and your friends cooperate to survive in zero gravity on a space station!
Why similar: Space Sim 36.7%, 6DOF 19% ★, Simulation 14.7%, Space 12.5%, First-Person 8.1%
A sci-fi immersive sim with horror elements set on an abandoned orbital station. Manage life support systems, conserve resources, and survive in an atmosphere of mounting pressure where the environment is fully interactive.
Why similar: Space Sim 38.3%, Walking Simulator 28%, Space 13.3%, First-Person 8.7%, Sci-fi 7.6%
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 40.3%, Walking Simulator 20.1%, Simulation 16.4%, First-Person 7.4%, Space 7.1%
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 52.2%, Simulation 27.1%, Space 7.9%, 3D 6.2%, Sci-fi 6.2%
The ultimate space simulator game, precisely modeling the space and space environment inside the International Space Station (ISS).
Why similar: Space Sim 39%, Walking Simulator 22%, Simulation 21.1%, Space 5.7%, First-Person 4.7%
Digger: Galactic Treasures is a space adventure where you drill into asteroids to uncover rare resources and hidden treasures. Explore the galaxy, upgrade your gear, and discover the secrets of the universe!
Why similar: Space Sim 38.5%, Voxel 27.7% ★, Simulation 9.3%, Mining 8.3% ★, Space 6.7%
A first-person space sim set in the real solar system at true scale, with every planet where it actually is today. Dock at the ISS, take contracts, survey planets, mine moons, haul cargo and fight pirates across genuine interplanetary distances as you rise from cadet to major.
Why similar: Space Sim 52.7%, Simulation 16.7%, Space 13.2%, Sci-fi 7.6%, First-Person 5.4%
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 51.8%, Simulation 27.9%, Space 9%, 3D 5.6%, Physics 5%
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 47.8%, Simulation 27.3%, Space 9.3%, 3D 5.7%, Sci-fi 5.6%
As an Artemis astronaut, face the challenges of space flight in the newest manned system that will take humanity back to the Moon thanks to NASA resources and consultation in terms of Artemis MIssions. Manage the mission using VR glasses.
Why similar: Space Sim 46%, Walking Simulator 15.9%, Simulation 13.8%, Space 12.6%, First-Person 6.2%
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 50%, Simulation 25.4%, Space 8.7%, First-Person 8.6%, Sci-fi 6.7%
Enter an infinite‑loop laboratory and retrieve uncontaminated extraterrestrial samples, and ultimately achieve your mission objectives.
Why similar: Space Sim 33.5%, Walking Simulator 22.7%, Simulation 12.8%, Space 7.5%, First-Person 7.3%
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 59.3%, Simulation 15%, Space 14.9%, Sci-fi 9.9%, Singleplayer 1%
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 46.4%, Simulation 20.6%, Space 8.9%, 6DOF 8.6% ★, Sci-fi 7.6%
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 40.3%, 6DOF 21.5% ★, Simulation 9.3%, Space 7.7%, Sci-fi 6.6%
Evil A.I. Space Bots are attacking Earth, You and Your team of Good A.I. Bots must stop them !
Why similar: Space Sim 52.2%, Simulation 28.7%, Space 12%, 3D 6.4%, Singleplayer 0.7%
Lead an expedition into an unexplored solar system. Build rockets, aircraft, and other vehicles, discover new worlds, gather resources, complete missions, unlock technology, and grow a colony of tiny purple Klorps in this spaceflight sandbox.
Why similar: Space Sim 45.8%, Simulation 25.5%, Space 14%, Physics 6.6%, Sci-fi 4.2%
Step into Haven-1, the world's first commercial space station. Unlock its hatch to navigate through the interior of the station, where you can interact with the storage area, the crew quarters, the Haven-1 Lab, and a stunning, 180-degree view of Earth.
Why similar: Space Sim 52.7%, Walking Simulator 25.7%, Space 12%, Simulation 8.9%, Singleplayer 0.7%
Fuel and fix ships as fast as you can in this Simulation Time Management game.
Why similar: Space Sim 42.5%, Simulation 25.1%, Space 13%, First-Person 5.7%, Physics 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 41.8%, Simulation 33.8%, Space 15.8%, Sci-fi 8.5%
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 41.2%, Simulation 16%, Space 15.8%, Sci-fi 10.5%, First-Person 7.8%
Fight, salvage and trade across the moons and rings of a solar system nobody can leave. Take what you can carry. Read what the dead left behind. Everything you do is remembered.
Why similar: Space Sim 48.7%, Simulation 25.5%, Space 12%, Sci-fi 7.3%, First-Person 3.7%
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 61.2%, Simulation 18.9%, Space 15.4%, Sci-fi 3.1%, Singleplayer 1.4%
You were promised a hero’s journey. You got a vacuum cleaner. Team up with 3 friends in this chaotic, physics-based co-op game. Build your space station out of "recycled" trash, dodge orbital debris, and try not to burn up in the atmosphere. In space, no one can hear you clean.
Why similar: Space Sim 48.5%, Simulation 24.9%, First-Person 8.2%, Space 8.1%, 3D 6.3%
Leaving the formation is a story-driven sci-fi combat simulation based on honest Newtonian flight physics.
Why similar: Space Sim 51.7%, Simulation 20.5%, Space 12.9%, First-Person 5.9%, Sci-fi 5.1%
Co-op sci-fi extraction mining for up to 4 players. You’re prisoners working for a cold Corporation. Drill planets, meet mandatory quotas, keep the surplus, and upgrade your gear. No heroes — only contracts, pressure, and profit.
Why similar: Space Sim 37.8%, Voxel 24.1% ★, Simulation 15.1%, Space 7.5%, First-Person 6.4%
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 52.3%, Simulation 18.3%, Space 11.8%, First-Person 9.6%, 3D 7.1%
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 53.3%, Simulation 27.7%, Physics 9.9%, Space 9.2%
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 57.1%, Simulation 28.5%, Space 13.5%, Singleplayer 0.9%
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 49.9%, Simulation 27.2%, First-Person 7.1%, Space 5.6%, 3D 5.4%
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 43.8%, Simulation 29.4%, Space 16.4%, Sci-fi 9.5%, Singleplayer 0.8%
Master physics in this hardcore orbital simulator where Einstein’s theories come to life. Plot trajectories and manipulate spacetime via general relativity, time dilation, and length contraction. Command your starship, outrun time, and explore a universe governed by real physics.
Why similar: Space Sim 52.2%, Simulation 28.1%, Space 8.3%, 3D 6.2%, Physics 4.5%
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 49.6%, Simulation 23.6%, Space 17.6%, Physics 4.7%, 3D 3.5%
Classical 3D space combat simulation with unique 100% dynamic destruction engine, allows you to realistically damage and burn through your enemies exactly where you hit them with blasters, causing their onboard systems and armor to melt away and fall apart. Made by solo developer.
Why similar: Space Sim 41.6%, 6DOF 21.3% ★, Simulation 11.2%, Space 7.2%, Sci-fi 6.7%
Build and upgrade your personal ship to travel around a strange planet.
Why similar: Space Sim 46.7%, Simulation 23.8%, Space 12.1%, Sci-fi 9.1%, Physics 5.6%
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 55.5%, Simulation 29.9%, Space 8.1%, Physics 5.8%, Singleplayer 0.7%
Pay for air to stay alive! Spin the reels to the sound of explosions while space pirates raid your casino. Build your slot machine piece by piece and hold out until rescue arrives!
Why similar: Space Sim 50.6%, Simulation 26%, Space 8.8%, First-Person 8%, 3D 6.2%
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 46.3%, Simulation 26.4%, Space 9%, First-Person 6.8%, Sci-fi 5.9%
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 43.3%, Simulation 19.7%, Space 14.2%, Physics 7.1%, Sci-fi 6.1%
SPACE SEX SHOP is an 18+ store simulator where you have to open the first adult store in space 🚀✨. Manage your inventory, study demand among different alien races 👽🤖, develop your station, and step by step turn a small trading module into a galactic empire 👑.
Why similar: Space Sim 50%, Simulation 26%, Space 9.2%, First-Person 7.9%, 3D 6.2%
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 56.5%, Space 18.5%, Simulation 11.2%, 3D 6.7%, Sci-fi 6.5%
Advanced First Person Space Flight Combat Simulation.
Why similar: Space Sim 45%, Simulation 15.4%, 6DOF 14.8% ★, Space 9.4%, First-Person 7.9%
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 43.4%, Simulation 14.1%, 6DOF 10.7% ★, Space 10.6%, Sci-fi 8.2%
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 52.4%, Simulation 20%, Space 10.6%, Sci-fi 8.2%, Physics 5.4%
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 62.5%, Simulation 20.2%, Space 17.2%
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 58.1%, Simulation 28.8%, Space 7.4%, Sci-fi 5.8%
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 51.5%, Simulation 23.4%, Physics 10%, Space 9.4%, Sci-fi 5.2%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 55.5%, Simulation 16.8%, Space 13.8%, Physics 7.7%, 3D 3.2%
A classic fantasy MMORPG powered by uMMORPG—discover dungeons, fight powerful creatures, forge rare equipment, and shape a living world alongside hundreds of players.
Why similar: Space Sim 46.3%, Simulation 15.9%, Space 12.1%, Sci-fi 9.3%, First-Person 9%
A routine spacewalk procedure traps you in an endless loop. Observe the spaceship carefully, detect anomalies, and choose the right path to reach the airlock and escape.
Why similar: Space Sim 46%, Walking Simulator 27.5%, Simulation 13.9%, First-Person 7.3%, 3D 4.9%
Embark on humanity’s greatest journey to the Moon with Lunaris. Take on the role of an astronaut navigating NASA’s Apollo missions, from the roaring launch of Saturn V to stepping on the lunar surface. Experience the triumphs, challenges, and legacy of space exploration in this immersive simulator.
Why similar: Space Sim 49.2%, Simulation 28.6%, First-Person 7.1%, Space 6.6%, 3D 5.4%
