60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Space, Simulation, Singleplayer.
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.
Space Query
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.
Kepler Project
Build rockets and shoot them into space. Once you reach orbit, you are halfway to explore anywhere in the Solar System.
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 37%, Education 22.7%, Simulation 12.9%, Space 9.2%, Exploration 8.4%
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 35.9%, Space 18.1%, Education 15.5%, Simulation 11%, Exploration 10.4%
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 43.8%, Realistic 15.8%, Simulation 15.6%, Space 13.4%, Exploration 10.8%
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 38.9%, Education 19.8%, Simulation 13.2%, Exploration 9.7%, Space 9.4%
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 34.7%, Education 24.2%, Simulation 12.5%, Realistic 8.2%, Physics 8%
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 39.7%, Education 16.2%, Simulation 14%, Realistic 11.3%, Exploration 9.8%
Experience the thrill of live space operations by controlling various Research, Experimental, and Demonstration (RED) spacecraft to accomplish real world tasking. The first mission is SpaceCowboy ADR (Active Debris Remediation). Clean up dangerous debris to earn ADR bucks and refuel to stay alive.
Why similar: Space Sim 29.7%, Education 22.4%, Space 13.5%, Physics 10.6%, Exploration 10.1%
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 43.3%, Realistic 16.4%, Physics 10.3%, Space 7.3%, Education 7.3%
Tiny Space Academy is a 2D space sim where you can grow your own space agency and explore our solar system with rockets you design! Learn basic orbital mechanics, run science experiments, and get your astronauts back to Earth safely.
Why similar: Space Sim 32.8%, Education 18.1%, Space 16%, Physics 12.8%, Exploration 9.3%
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 46.8%, Space 18.9%, Physics 16%, Exploration 12.5%, Indie 5.7%
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 40.4%, Education 16.4%, Simulation 15.2%, Realistic 11.8%, Space 7.8%
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 23.3%, Education 16%, Realistic 15%, Space 13.2%, Simulation 12.2%
Gravity and exploration sandbox
Why similar: Space Sim 32.6%, Education 18.3%, Space 12.9%, Realistic 10.9%, Physics 8.3%
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 47.6%, Simulation 16.6%, Space 16.3%, Physics 15%, 3D 2.3%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 46.8%, Space 16.6%, Physics 13%, Simulation 9.2%, Education 6.8%
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 52.8%, Space 18.7%, Simulation 13.7%, Physics 10.3%, Indie 2%
Journey to Impossible is a VR action-simulation game that puts you in the role of an Apollo astronaut. Pilot the Lunar Module, manage spacecraft systems, and tackle mission-critical tasks in an immersive first-person experience that combines realism, action, and education.
Why similar: Space Sim 31.3%, Education 24.5%, Simulation 13.8%, Realistic 10.7%, Space 8.3%
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 49%, Space 17.5%, Simulation 10%, Exploration 10%, Realistic 9.9%
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: Education 25.6%, Space Sim 23.2%, Space 15.6%, Realistic 8.7%, Exploration 8.1%
Low Earth Orbit Adventures is a chill space sim set in the near future where the space around Earth has become a frontier of science, commerce and diplomacy. Retrieve the Hubble, rescue astronauts, assemble space stations and many other missions in this realistic but friendly adventure.
Why similar: Space Sim 45.5%, Realistic 18.2%, Physics 13.7%, Space 8.5%, Simulation 6.3%
Ensure the moon is safe for humanity’s lunar settlement! Explore the moon as a Lunar Rover and interact with crashed ships, natural resources, and the nearby landmarks to determine if humans can live here!
Why similar: Space Sim 40%, Realistic 16.6%, Physics 12.7%, Simulation 8.3%, Exploration 8.2%
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 37.6%, Realistic 17.3%, Space 13.1%, Physics 8.2%, Simulation 7.8%
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 66%, Simulation 19.3%, Space 14.7%
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: Space Sim 26.5%, Education 21.2%, Space 11.5%, Physics 9.3%, Realistic 8.4%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 47.6%, Simulation 18.2%, Physics 17.6%, Space 15.9%, Singleplayer 0.7%
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 Sim 29.5%, Space 19.4%, Education 17.7%, Simulation 16%, Physics 15.3%
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 33.6%, Education 18.7%, Realistic 13.4%, Space 12%, Physics 11.2%
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: Space Sim 29.3%, Space 15.5%, Realistic 13.1%, Education 12.9%, Physics 11.5%
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 58.3%, Simulation 21.5%, Space 20.2%
Take command of the Space Shuttle as it embarks on various missions to the Hubble Space Telescope. Fly the shuttle in a full landing simulation based on real physics and flight dynamics.
Why similar: Space Sim 42.6%, Education 29.1%, Realistic 14.8%, Simulation 12.9%, Singleplayer 0.7%
Explore Earth in stunning detail! Fly through realistic atmosphere, discover landmarks with AI guide, and experience our planet like never before.
Why similar: Space Sim 27.7%, Education 23.8%, Space 13.8%, Exploration 12.4%, Physics 10%
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 51.8%, Space 17.4%, Simulation 16.7%, Exploration 13.3%, Singleplayer 0.9%
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 55.2%, Space 21.7%, Simulation 11.5%, Exploration 8.8%, Indie 2.8%
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 47.1%, Simulation 16.4%, Realistic 12.5%, Space 10.7%, Physics 8.2%
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 43%, Space 18.7%, Simulation 15.5%, Physics 12.5%, Exploration 8.1%
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 28.4%, Education 18%, Realistic 12.2%, Space 11.6%, Physics 9.7%
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: Space Sim 29.6%, Education 17.5%, Space 14%, Realistic 12.2%, Physics 11.1%
A 2D pixel-art score-chaser built on real orbital mechanics. Launch, pitch over, coast, and circularise into the exact orbit each contract asks for, then hold it for one full lap before the fuel runs out. Ten missions, three hulls, and a gold tier tuned past the developers' own autopilot.
Why similar: Space Sim 40.4%, Education 28.2%, Simulation 14.2%, Space 9.9%, Physics 6.9%
DustCrow is a space-salvaging and exploration zero-G VR game where you strip derelict wrecks for scrap, manage your tools and equipment in a zero-G environment, and play in a live, player-driven economy. It's just industrial tools, tactile physics, and the daily grind in the vast emptiness of space.
Why similar: Space Sim 30.8%, Space 16.3%, Exploration 14.2%, Physics 12.7%, Realistic 10.5%
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 36%, Education 18.1%, Realistic 14.9%, Space 13.5%, Exploration 8.6%
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: Space Sim 27.4%, Education 25.4%, Space 14.3%, Exploration 11.4%, Realistic 9.7%
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 38.3%, Realistic 15.1%, 6DOF 14.9% ★, Physics 11%, Space 10.4%
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 35.7%, Education 18.5%, Space 15.4%, Simulation 12.7%, Exploration 6.4%
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 49.4%, Physics 18.4%, Simulation 16.6%, Space 12.7%, Indie 3%
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 38.9%, Space 21.2%, Physics 14.6%, Simulation 9.8%, Realistic 7.3%
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 41.7%, Space 18%, Simulation 14.2%, Physics 13.3%, Realistic 12.1%
Build and upgrade your personal ship to travel around a strange planet.
Why similar: Space Sim 43.1%, Space 15.9%, Realistic 15%, Simulation 14.2%, Physics 10.3%
Physics sandbox game that uses a graphics card as a supercomputer. Change the laws of physics, design mechanisms, create A-Life worlds and inhabit them with living beings, experiment with evolution and AI.
Why similar: Space Sim 29.7%, Education 18.4%, Physics 17.1%, Simulation 14.1%, Space 12%
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 33.4%, Space 14.6%, Realistic 13.4%, Education 13.4%, Physics 8.8%
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%, Simulation 17.3%, Space 13%, Exploration 11.6%, Physics 7.6%
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: Space Sim 28.8%, Education 19.8%, Space 14.6%, Physics 11.7%, Realistic 8.8%
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 52.5%, Simulation 17.6%, Exploration 13.1%, Space 11.3%, 3D 3.4%
A space sim survival where each decision costs power. Every system drains your dying reactor. Pilot a crippled spacecraft across a real-scale solar system using true orbital mechanics, manage critical systems, scavenge for resources, while you try to uncover why humanity seems to have disappeared.
Why similar: Space Sim 28.2%, Space 19.1%, Simulation 15.8%, Realistic 13.9%, Exploration 10.8%
Guardian Above the Domes is a real-time artillery game built around realistic orbital mechanics. Bombard the enemy from a lone space station, defend the last domed cities on an airless planet, and uncover its lost history alongside a cat-shaped AI.
Why similar: Space Sim 44.9%, Realistic 16.7%, Physics 14.3%, Simulation 10.6%, Space 10.5%
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 41.2%, Space 11.9%, Education 10.4%, Exploration 9%, Simulation 8.9%
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 38.2%, Space 18.6%, 6DOF 14.4% ★, Exploration 13.9%, Simulation 9.9%
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 Sim 41.9%, Space 28.8%, Simulation 16.2%, Exploration 9%, Indie 4.2%
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 41.4%, Education 17.2%, Realistic 13.6%, Simulation 10.3%, Space 9.2%
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 38.4%, Education 20.7%, Space 14.6%, Realistic 9.8%, Exploration 7.9%
