60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Science, Space, Simulation.
Master physics in one compelling physics puzzle after another. Aim the launcher and adjust its power, using your understanding of gravity wells to correctly plot their courses in a variety of challenges. Complete a light-hearted story and then test yourself in the endless Expeditions mode.
The Universe of Red Hope
A classic fantasy MMORPG powered by uMMORPG—discover dungeons, fight powerful creatures, forge rare equipment, and shape a living world alongside hundreds of players.
Solar Systems For Kids
A family friendly casual game that teaches children about celestial bodies. Learn about the Sun, Earth, Jupiter, and the other celestial bodies that make up our Solar System. You or your child will also be able to create your own Solar System in a sleek and in-depth fashion!
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 31.3%, Science 30%, Space 15.8%, Education 7.8%, Simulation 5.8%
A family friendly casual game that teaches children about celestial bodies. Learn about the Sun, Earth, Jupiter, and the other celestial bodies that make up our Solar System. You or your child will also be able to create your own Solar System in a sleek and in-depth fashion!
Why similar: Science 29.4%, Space Sim 18.9%, Space 17.3%, Family Friendly 12.5%, Education 8.6%
This is a new action game where you steer the earth. Steer the Earth, when both the Earth and the Moon are in the goal zone, the stage is cleared. Stars are constantly pulling on each other with universal gravitation. You can experience a simulated universal gravitation.
Why similar: Science 32.5%, Space Sim 29.9%, Space 19.2%, Casual 6.3%, Sci-fi 4.4%
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 35.7%, Space 24.5%, Science 21.9%, Simulation 9.2%, Education 6.3%
A first-person astronomy simulator built on real astronomical data. Set up, align, and operate your telescope as the sky changes with location, date, and time. Use star charts and bright stars to find targets, then observe the Moon, planets, and faint, distant deep-sky objects through the eyepiece.
Why similar: Space Sim 40.4%, Science 33.3%, Space 9.3%, Simulation 5.5%, Atmospheric 4.5%
The existence of all mankind is under threat. You are the only hope!
Why similar: Space Sim 31.7%, Science 27.5%, Space 20.9%, Simulation 8.5%, Procedural Generation 7.5%
A physics-based mining sim, set in the thickest debris field in Sol. Every action has a reaction, lasers are invisible without a medium, and your thrust is a potent weapon. Find trade, adapt your equipment to your playstyle, hire a crew to help. Unravel the mysteries of the rings, or just get rich.
Why similar: Space Sim 24.8%, Science 22.8%, Space 17.3%, Procedural Generation 9.8%, Top-Down 5.9%
Satellite Command is a realistic, relaxing astrophysics simulator. Complete contracts with real data, launch and take control of ever more powerful Satellites, research advanced technology and build your Space Agency!
Why similar: Science 26.4%, Space Sim 25.6%, Space 15.3%, Family Friendly 7.7%, Education 7.3%
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 25.4%, Science 23.7%, Space 16.5%, Procedural Generation 8.3%, Education 5.9%
A planet-building sandbox where you create entire worlds from the ground up. Generate unique planets, shape vast landscapes, and use interconnected simulations inspired by real-world processes to bring your fantasy planet to life.
Why similar: Space Sim 29.6%, Science 21.4%, Procedural Generation 15%, Space 10.8%, Simulation 10.2%
Explore a seed-driven galaxy where every ship, planet, and dungeon is generated at runtime. Dogfight pirate wings, land on 20 kinds of worlds, raid surface sites on foot, and build a fleet from salvaged hulls, solo or in Steam co-op. The same seed rebuilds the same galaxy, every time.
Why similar: Space Sim 42.1%, Science 18.4%, Space 9.2%, Simulation 8.9%, Family Friendly 4.6%
An educational, family-friendly game about our very own Solar System. Fly through space, land on planets and learn all the essential information about planets. You can take quizzes about each planet to check your knowledge.
Why similar: Science 28.8%, Space Sim 26.4%, Space 20.8%, Education 9.1%, Family Friendly 8.1%
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
Why similar: Science 29.3%, Space Sim 27.8%, Space 25.4%, Simulation 6.9%, Education 4.9%
A real-time 3D space simulator and interactive planetarium. Travel to any planet, moon, star, or galaxy and view it from any point in space and time. Accelerate time, land on alien worlds, and expand the universe with community-made add-ons.
Why similar: Space Sim 39.8%, Science 25.7%, Space 13%, Simulation 11.3%, Education 8.3%
Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
Why similar: Space Sim 27.8%, Science 24.2%, Space 17.2%, Education 7.5%, Family Friendly 6.5%
Overview is a mind-changing experience about our position in the Universe. With a narrative and an interactive mode, it features realistic imagery and accurate data to leave you in awe and wonder at the vastness of the Cosmos.
Why similar: Science 27.2%, Space Sim 24.2%, Space 14.2%, Education 7.9%, Family Friendly 6.1%
This is a simulation based upon real physics. Its specifically for use with 3D headsets such as the HTC Vive and Oculus quest. It gives you a 3D perspective of how gravity works and interacts on all the bodies in a solar system. You can experiment with creating your own solar system.
Why similar: Space Sim 35.6%, Science 25%, Simulation 10.8%, Education 10.2%, Space 9.3%
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 40.4%, Science 26%, Space 13%, Simulation 11.3%, Casual 7.5%
In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.
Why similar: Space Sim 37.9%, Science 27%, Space 20.1%, Simulation 6.1%, 2D 3.2%
Star Paws is a space simulator with sandbox elements. In this game, you play as an astronaut cat. Your goal is to develop your own space program. Build a spacecraft from a variety of components and venture in search for a strange signal coming from a distant deep corner of the Solar System!
Why similar: Space Sim 31.7%, Science 30.1%, Space 16.1%, Education 6.6%, Simulation 4.9%
Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries.
Why similar: Science 31.3%, Space Sim 27.2%, Space 19.4%, Simulation 5.8%, Education 4.9%
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 46.7%, Space 13.7%, Simulation 13.1%, Procedural Generation 9.9%, Atmospheric 6.8%
Explore a scientifically accurate Milky Way galaxy and discover distant uncharted worlds, while having unrestricted access to every deck of your Magellan Class deep space exploration vessel. Interact with numerous fully simulated ship systems, or simply relax in the bar and watch the stars drift by.
Why similar: Space Sim 31.8%, Science 27.3%, Space 16.6%, Procedural Generation 9.9%, Sci-fi 4.6%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 44.7%, Space 20.3%, Simulation 14.3%, Sci-fi 5.2%, Physics 4.7%
Casual puzzle game on a cosmic scale. Build stars, planets and other cosmic objects. Evolve your cosmos using abilities of the stars from stellar winds to supernova.
Why similar: Space 26.8%, Space Sim 23.6%, Science 22.4%, Top-Down 8.8%, Family Friendly 6%
A walking simulator where you can launch rockets! Become the Launch Director for a commercial space transportation company. Can you configure these reusable rockets for a successful launch, ascent and landing?
Why similar: Science 35.1%, Space Sim 31%, Space 18.8%, Linear 3.9%, Simulation 3.7%
Become a pioneer of spaceflight. As an engineer in the Soviet Space Program you will be responsible for repairing, fixing and building the iconic spacecraft and rockets from the R-7 family.
Why similar: Science 28.9%, Space Sim 28.8%, Space 17.5%, Simulation 10.7%, Sci-fi 5.1%
Design your own solar systems and enjoy watching them orbit, collide and smash each other in a cosmic dance!
Why similar: Science 32.9%, Space Sim 23.6%, Space 13.8%, Procedural Generation 9.5%, Education 8.1%
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 35.7%, Space 26.4%, Family Friendly 11.1%, Sci-fi 7.9%, Simulation 7.5%
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 52.7%, Space 25.5%, Sci-fi 7.7%, Simulation 7.2%, Atmospheric 6.4%
Celestarium, an astronomy game where you start as an amateur astronomer. Discover and map planets, sell data to corporates, improve your gear, start your own space agency, manage your own missions, build and fly rockets to discovered bodies. Explore, prosper and expand your presence in space.
Why similar: Science 29%, Space Sim 21.9%, Space 20.3%, Simulation 6.8%, Sci-fi 6.1%
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 32.3%, Science 27.6%, Space 18.2%, Simulation 6.1%, Sci-fi 4.8%
The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!
Why similar: Science 34.2%, Space 28%, Space Sim 19.7%, Simulation 11.3%, Sci-fi 6.5%
Freely travel among the stars and planets in this made for VR astronomy simulation. Experience space from some of the smallest solar system bodies to our largest planets. Or leave the solar system to explore strange new worlds orbiting stars so distant it takes light thousands of years to get here.
Why similar: Science 35.4%, Space Sim 25.6%, Space 18.1%, Education 9.7%, Simulation 3.8%
Explore a unique, procedurally generated galaxy filled with alien artifacts and resources to extract and exploit. Mine asteroids, harvest nebula, pilot unique ships and find new and strange things in the void between stars as you struggle to survive long enough to find another home.
Why similar: Space Sim 32.7%, Science 22.3%, Space 12.1%, Procedural Generation 7.4%, Simulation 6.2%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 46.4%, Space 22.3%, Science 10.5%, Simulation 7.6%, Casual 4.6%
Only 1000 days left until the end of the world. You have to realize the largest space program ever to save as many people as you can. Explore planets, colonize them, help people find a new home.
Why similar: Space Sim 35%, Space 25.6%, Science 20.1%, Casual 6.5%, Simulation 6.4%
47 million probes were launched into the void. Yours just found something alive. A living universe simulation where evolution never stops — not even when you do.
Why similar: Space Sim 28.8%, Procedural Generation 18.1%, Science 15.3%, Simulation 11.2%, Space 10.2%
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 52.7%, Space 25.3%, Simulation 11.5%, Atmospheric 7.2%, Physics 2.9%
Space simulation moon game. Explore the moon, mars, venus and mercury in breathtaking real-time 3D. Explore their geological aspects. Battle against spaceships or a secret lunar base. Enter the ISS. Measure the moon. And get in the cockpit.
Why similar: Space Sim 35.7%, Science 26.8%, Space 18.3%, Education 7.9%, Simulation 5.7%
2D physics platformer! Control a cat in space and gravity itself!
Why similar: Science 30.4%, Space Sim 29%, Space 19.7%, Education 8.4%, Simulation 6.8%
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 64.7%, Space 19.5%, Simulation 15.9%
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 56.2%, Space 26.4%, Simulation 17.4%
Take part in a space program. Design spacecrafts and send them off to explore the vast expanses of space. Experience the real scale of the Solar system and the size of its celestial bodies.
Why similar: Science 29.7%, Space Sim 28.5%, Space 18.3%, Education 6.9%, Procedural Generation 6%
Take your place at the tactical station of a spaceship and face a brutal war in the near future for control of the outer planets in this realistic space warfare simulator. Choose your side and lead your ship into battle, maneuvering and fighting according to the laws of orbital mechanics.
Why similar: Space Sim 39.8%, Space 23.2%, Science 21.7%, Simulation 11.4%, Physics 3.6%
Conquer the Settled Galaxy in Periapsis: Eclipse where gravity, heat and the physics of space are the keys to conquest. Master orbital mechanics, real-world inspired weapons and nuclear rockets to outmaneuver dozens of hostile ships and claim victory for the Exiled Empire.
Why similar: Science 37.7%, Space Sim 26.2%, Space 19.7%, Simulation 5.7%, Top-Down 5.1%
You are the ISS crew, where the station's fate depends on everyone. Oxygen leaks, system failures, meteorite threats — repair with your own hands and make real-time decisions. Complete missions, perform spacewalks. Experience life in orbit: in space, nothing goes according to plan.
Why similar: Space Sim 40.1%, Science 22.4%, Space 13.9%, Simulation 9.3%, Cinematic 7.4%
Stellar Archipelago is a third-person base builder with a space western flair. Gather resources, build colonies on miniature planets, and grow your population to prove habitability. Unlock the warp junction and open your frontier system to future settlers.
Why similar: Space Sim 39.3%, Space 15.6%, Female Protagonist 15.4%, Procedural Generation 13.6%, Atmospheric 5.2%
Build rockets and fly them around the Solar System in this realistic aerospace sandbox. Attempt landings, build space stations, drive rovers, perform spacewalks, explore alien worlds, and get your crew home safe.
Why similar: Space Sim 39%, Science 23.1%, Space 15.3%, Cinematic 8.9%, Simulation 7.1%
Planetary Settlers is a family friendly game with real benefits! Learn about the solar system as you play. Experience realistic gravity as you control Blue 42 on each planet, completing mini games, uncovering secrets, solving puzzles, and completing quizzes to enhance your abilities!
Why similar: Science 33.7%, Space 21.1%, Space Sim 17%, Education 9.7%, Family Friendly 8.2%
One wrong jump ends the mission. Explore 76 real worlds, from Mercury to TRAPPIST-1e, built from NASA data and astronomical research. Manage scarce resources, survey distant worlds, and search for humanity's new home in a science-driven space roguelite where every run could be your last.
Why similar: Science 34.2%, Space Sim 26.5%, Space 16.6%, Education 9.5%, Simulation 5.5%
IMPACT is an immersive sci-fi game set on the Moon. Build and manage a lunar base, generating valuable scientific data along the way. This data is used by the European Space Agency to train a real AI that will eventually land on the Moon.
Why similar: Space Sim 32.2%, Science 28.4%, Space 15.9%, Family Friendly 7.8%, Top-Down 5.6%
Space Simulator and Music Machine!
Why similar: Science 36%, Space 23.1%, Simulation 10.1%, Family Friendly 7.7%, Education 7.1%
A first-person space courier sim. Haul cargo between planets and stations, fuel and repair your ship by hand, and navigate by instruments through a forgotten star system where nobody is coming to help.
Why similar: Space Sim 34.9%, Science 20.9%, Space 15.2%, Cinematic 9%, Simulation 5.8%
This digital experience doesn’t ask you for much, it just wants you to come as you are. Bring your favorite edibles, mushrooms, music, and Relax. Consider using it for meditation and reflection. A title perfect for those nights when you want to float off into space and forget about things.
Why similar: Science 35.3%, Space Sim 32.2%, Space 18.5%, Atmospheric 4.7%, Sci-fi 4.5%
A co-op sci-fi featuring scrap, piracy, and your talkative line manager Clara.
Why similar: Space Sim 32.3%, Space 27.6%, Sci-fi 7.9%, Procedural Generation 7.2%, Casual 5%
Launch the Voyager space probe to the furthest depths of the Solar System! Use gravity to slingshot around planets and scan, orbit, or land on targets to earn stunning replays of your accomplishments.
Why similar: Science 30.9%, Space Sim 28%, Space 19.3%, Education 7.9%, Simulation 4.5%
Travel through the solar system in your own spaceship! The motion of each celestial body is accurately reproduced by the Kepler equation.
Why similar: Science 36%, Space Sim 31.4%, Space 21.5%, Simulation 4.8%, Physics 3.2%
Dark Era is a cosmic survival strategy game set 10^40 years in the future. Manage a space outpost around a black hole, navigate factions, and aim to restart the universe. Explore, gather resources, and build a new future in a dying cosmos. Will you reignite the stars or face eternal darkness?
Why similar: Science 31.7%, Space 18.2%, Space Sim 16.6%, Cinematic 9.4%, Education 8.5%
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%, Space 36.1%, Simulation 19.9%
