60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Science, Space, Singleplayer.
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!
Stargazer Simulator
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.
Kepler Project
Build rockets and shoot them into space. Once you reach orbit, you are halfway to explore anywhere in the Solar System.
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 31.8%, Science 25.6%, Realistic 10.6%, Space 6.4%, Sandbox 5.7%
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 32%, Space 19.2%, Science 19.2%, Education 11.7%, Simulation 8.2%
2D physics platformer! Control a cat in space and gravity itself!
Why similar: Science 21.9%, Space Sim 21.3%, Cats 19.6%, Education 12.8%, Space 12.7%
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 29.9%, Science 28%, Education 15.5%, Space 13.2%, Simulation 5.5%
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 22.3%, Space Sim 21.9%, Space 12.3%, Education 11%, Sandbox 9.5%
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 29.8%, Science 20.5%, Education 17.6%, Simulation 8.9%, Flight 6.8%
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 25.2%, Space Sim 22.3%, Space 14%, Sandbox 10.3%, Realistic 8.7%
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 30.2%, Science 17.5%, Sandbox 10.9%, Space 10.4%, Education 6.5%
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 34.2%, Science 21.6%, Education 14.8%, Space 9.8%, Simulation 9.6%
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 22.6%, Science 20.5%, Space 12.9%, Education 10.9%, Sandbox 10.6%
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 27.9%, Space Sim 18.3%, Education 17.3%, Space 14.7%, Realistic 6%
Explore the real Solar System and thousands of star systems. Watch Phobos dash through the Martian sky or observe a sunset on a planet with multiple suns. Accelerate time, compare planet sizes, and visit scientifically grounded stars and exoplanets—in VR or on desktop.
Why similar: Science 28%, Space Sim 20.8%, Education 16.4%, Space 12.9%, Exploration 6.6%
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 32.2%, Science 22.3%, Space 14.9%, Sandbox 13.2%, Exploration 5.4%
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 27%, Space Sim 25.2%, Space 12.7%, Sandbox 11%, Realistic 7.8%
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 25.1%, Space Sim 24.4%, Space 19.5%, Sandbox 12.2%, Education 8.8%
Realistic space flight simulator.
Why similar: Space Sim 26.2%, Science 19.3%, Space 13.6%, Realistic 10.2%, Sandbox 8.2%
A rocket engine design sim with real physics. Wire pumps, injectors and nozzles on a node graph, set the numbers, and test fire. Live graphs and 3D hardware answer every change. Fourteen guided missions with a senior engineer, or free build. Recreate the Merlin 1D, or build one that shouldn't work.
Why similar: Space Sim 26.5%, Science 22.7%, Education 12.5%, Space 11.3%, Sandbox 9.9%
Do you have what it takes to become an astronaut? Reentry is a realistic space flight simulator inspired by the early NASA space programs, from orbiting Earth in Mercury and Gemini, to the moon landing in project Apollo. Learn the procedures. Operate the spacecraft. Complete the mission.
Why similar: Space Sim 26%, Science 21.1%, Space 13.5%, Realistic 9.2%, Education 8.9%
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 29.3%, Science 21.5%, Education 13.4%, Space 13.2%, Realistic 6.6%
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 24.3%, Space Sim 22.6%, Space 13.7%, Education 13.2%, Flight 7.1%
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 36.7%, Education 12.8%, Simulation 10.8%, Realistic 9.1%, Adventure 7.6%
Operate the Starship space launch system and learn how to catch a rocket to understand what it takes to colonize Mars in this ever-evolving simulation of SpaceX Starbase Texas.
Why similar: Space Sim 31.8%, Sandbox 12.6%, Education 11.2%, Realistic 9.2%, Space 8.4%
Explore more than 2,900 carefully selected photos from the Artemis II mission in an interactive 3D space, featuring distant views of Earth, the Moon's far side, ancient craters, earthrise, earthset, and a solar eclipse. Photo credit: NASA / Artemis II crew
Why similar: Space Sim 28.6%, Science 19.9%, Space 14.7%, Education 12.6%, Simulation 8.5%
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 23.2%, Science 22.6%, Education 12.5%, Space 11.3%, Sandbox 9.2%
Have you ever wondered what the whole Universe looks like? With the myriad Galaxies, each containing billions of Stars, including our Solar System? Have you seen a Human Brain and its Neurons? DNA? What about the Electrons surrounding the tiny Atomic Nucleus? And what lies at even smaller scales?
Why similar: Science 30.7%, Education 18.1%, Space 16.3%, Space Sim 14.5%, Exploration 7%
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 36%, Education 18.1%, Realistic 14.9%, Space 13.5%, Exploration 8.6%
Kerbal Space Program 2 is the sequel to the acclaimed space-flight simulation game Kerbal Space Program. Enter the next generation of space adventure with exciting new parts, stunning visuals, fully revamped UI and Map View, and rich new environments to explore.
Why similar: Science 27.3%, Space Sim 22.3%, Space 14.1%, Sandbox 11.2%, Realistic 7.5%
The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!
Why similar: Science 29.4%, Space 21.6%, Space Sim 17.3%, Realistic 16.1%, Simulation 9.8%
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 25.3%, Space Sim 25.1%, Education 14.8%, Space 13.2%, Sandbox 10.9%
Design your own solar systems and enjoy watching them orbit, collide and smash each other in a cosmic dance!
Why similar: Science 28.7%, Space Sim 21.2%, Education 14.9%, Sandbox 12.3%, Space 10.9%
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: Space Sim 25.7%, Science 25.2%, Space 13.7%, Sandbox 10%, Simulation 9.4%
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 28.5%, Space Sim 22.5%, Education 16.7%, Space 12.4%, Exploration 7.1%
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 29.3%, Science 24.7%, Space 13.4%, Sandbox 8.9%, Realistic 5.8%
Master the cockpit of highly realistic spacecraft in this Newtonian physics based sim. Take off from surface to space, plot a course between the planets and dock with space stations. Trade commodities or take shipping contracts to buy upgrades and optimize your build - every choice matters.
Why similar: Space Sim 24.5%, Science 17.6%, Space 15.2%, Sandbox 13.5%, Simulation 8.7%
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 26.9%, Space Sim 25.2%, Education 17.9%, Space 17.4%, Flight 4.8%
OnOrbit is a virtual space lab lets you assemble and operate space hardware as if you were actually in space. Make your own craft in a sandbox mode, then simulate its operation as part of the Supernational Space Cooperative (SSC). Climb the ranks and head out to the planets.
Why similar: Space Sim 28.7%, Science 26.7%, Sandbox 11%, Realistic 9.9%, Education 9.3%
Dive into a VR universe of knowledge! Explore space, engineer inventions, and journey through Earth's history. Discover, learn, and be amazed.
Why similar: Science 24.1%, Space Sim 22%, Education 14.4%, Space 11.6%, Sandbox 10.1%
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 42.1%, Education 22%, Space 12.5%, Simulation 12.2%, Exploration 7.2%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 42.3%, Space 17.9%, Sandbox 12.5%, Science 9.3%, Simulation 6.9%
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 41.3%, Science 17.7%, Sandbox 12.6%, Simulation 8.6%, Space 7.9%
Rover Simulator allows you to experience the cosmos through the lens of a Rover. Explore celestial bodies across the galaxy in the pursuit of evidence pointing to signs of life as well as gaining a broader understanding of the universe to pave the way for colonization beyond the Earth.
Why similar: Space Sim 37.3%, Science 18.3%, Simulation 9.7%, Space 7.7%, Exploration 7.4%
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.
Why similar: Space Sim 31.7%, Science 30.1%, Space 16.1%, Education 6.6%, Simulation 4.8%
Pilot your ship through a perilous black hole system in this Space Action RPG. Engage in advanced ship combat, haul rare elements, and upgrade your vessel to survive. Stunning visuals, a deep narrative, and a rewarding progression system await as you uncover the abyss's dark secrets.
Why similar: Space Sim 26.9%, Science 22.9%, Space 13.3%, Education 12.7%, Sandbox 10.4%
Funorbit is a space survival simulation with realistic physics, resource gathering, crafting, and building. Navigate a vast universe using orbital mechanics, encounter drifting meteoroids, and construct space stations to survive.
Why similar: Space Sim 30%, Science 21.3%, Sandbox 12.1%, Space 11.8%, Flight 6.1%
Don your xEMU Spacesuit, explore the Orontius Crater, and Lunar Module in an immersive first-person VR experience with out of this world accuracy and interaction. Follow real-life procedures, launch the Apollo-era Lunar Module, play Space Golf, and experience the moon like never before.
Why similar: Science 25.2%, Space Sim 19.5%, Education 14.7%, Space 14.4%, Realistic 9%
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 45.8%, Space 16.7%, Realistic 14.5%, Simulation 13.6%, Exploration 8.5%
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 39%, Science 24.5%, Space 11.1%, Simulation 10.8%, Online Co-Op 4.7%
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 36.4%, Science 19.9%, Space 11.1%, Realistic 9.8%, Simulation 8.4%
Design custom rockets and master 2D orbital mechanics to navigate a fully simulated solar system. Establish outposts, process local resources to launch interplanetary missions, and manage critical supply lines to keep your colony's workforce alive.
Why similar: Space Sim 32.3%, Science 23.2%, Sandbox 13%, Space 11%, Flight 7.4%
A physics sandbox of our Solar System. Fly the planets, change orbits, and watch Earth freeze, boil, or take a hit. Spawn worlds, cross Roche limits, and inspect atmospheres, magnetospheres, rings, and stellar heatmaps.
Why similar: Science 32.9%, Education 22%, Sandbox 16.9%, Space 13%, Simulation 12.4%
Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.
Why similar: Science 21.5%, Space Sim 20.3%, Space 18.3%, Education 8.2%, Simulation 7.7%
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 30%, Science 22.1%, Sandbox 14.6%, Simulation 10.3%, Space 9.6%
Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online. Complete contracts, conquer milestones, and unlock technology in the newly added Career Mode.
Why similar: Space Sim 24.3%, Science 23.8%, Education 12.1%, Space 9.8%, Sandbox 8%
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 27%, Space Sim 20.8%, Space 16.9%, Realistic 10.9%, Exploration 6.9%
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 Sim 33.1%, Science 22.3%, Space 14.3%, Sandbox 11.9%, Flight 6.6%
The existence of all mankind is under threat. You are the only hope!
Why similar: Space Sim 34.1%, Science 28.9%, Space 19.7%, Simulation 9%, Exploration 6.4%
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 29.8%, Education 18.2%, Space 16.8%, Space Sim 15.4%, Exploration 6.4%
Sculpt planets and landscapes, watch water and climate respond, and compare two versions of the same world. Import heightmaps, draw mountain ranges, and export flat terrain to Minecraft Java. Explore Earth, ancient continents and distant worlds at your own pace.
Why similar: Science 30.7%, Education 15.2%, Sandbox 14.9%, Space 12.8%, Space Sim 12%
SKYOS is a real-time 3D space simulation where Earth, satellites, constellations, weather imagery, and orbital events evolve in sync with the living sky, while cinematic Earth-to-Moon missions unfold through real-time launch windows and orbital transfers.
Why similar: Space Sim 22.3%, Science 16.4%, Space 15.1%, Education 13%, Realistic 12.7%
