60+ similar titles based on shared tags and player behavior. Themes include Simulation, Space, Space Sim, Singleplayer.
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.
Celestia
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.
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 36.2%, Simulation 17.6%, Education 16.2%, Space 14.5%, Exploration 7.5%
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 37.6%, Simulation 20.1%, Education 19.8%, Space 7.2%, Exploration 6.7%
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 37%, Education 22.7%, Simulation 12.9%, Space 9.2%, Exploration 8.4%
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 61.1%, Simulation 28.2%, Space 10.7%
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 53.9%, Simulation 31.3%, Space 14.8%
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 36.6%, Education 26.4%, Simulation 20.8%, Physics 5.8%, Space 5.6%
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 41.8%, Simulation 23.2%, Education 17.7%, Exploration 7.4%, Space 5.3%
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 46.9%, Simulation 25.8%, Space 12.7%, Physics 10.2%, 3D 3.6%
Spaceflight add-on for Microsoft Flight Simulator X
Why similar: Space Sim 44.4%, Simulation 39.1%, Space 16.6%
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 34.9%, Education 19.9%, Simulation 15.1%, Space 13.5%, Physics 9.4%
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 50%, Simulation 28.1%, Space 12.1%, Exploration 8.8%, Singleplayer 0.9%
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%, Simulation 21.6%, Space 14.8%, Physics 7.1%, 3D 3.1%
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 38.4%, Education 27.8%, Simulation 21.4%, Space 7.4%, Physics 4.5%
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 50.5%, Simulation 25.7%, Space 13.4%, Exploration 9.3%, Singleplayer 1.1%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 46.7%, Simulation 28.1%, Space 12.4%, Physics 11.9%, Singleplayer 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 Sim 42.9%, Simulation 36.5%, Space 20.6%
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 50%, Simulation 26.5%, Exploration 8.9%, Space 8.6%, 3D 5.3%
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 42.6%, Simulation 25.3%, Education 17.8%, Space 6.5%, 3D 4.2%
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 45.3%, Simulation 26.3%, Space 9.9%, Exploration 8%, Physics 5%
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 33.3%, Education 26%, Space 12%, Simulation 8.5%, Physics 8.2%
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%, Simulation 25.2%, Education 18.3%, Space 15.4%, Physics 10.5%
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%, Simulation 24.4%, Space 14.8%, Physics 8.6%, Exploration 5.8%
Future Fab Hero, your mission begins now! Team up with your robot companion, CHIP-E, to complete hands-on technology and manufacturing simulations, earn rewards, unlock upgrades, and defend the Mars Innovation Zone from alien threats in a unique educational adventure.
Why similar: Education 30.5%, Space Sim 25%, Simulation 22.7%, Space 9.7%, Exploration 7.2%
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 41.1%, Education 26%, Simulation 14.4%, Space 12.1%, 3D 5.1%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 50.1%, Simulation 15.5%, Space 14.1%, Physics 9.6%, Education 7.5%
Mars Training Camp is a simulation to build the human first base on Mars based on NASA and SpaceX science and plans. You must find ice and build critical facilities of green houses, O2 & H gas plant, launch pads and a habitat, and react just in time to emergencies of fire and low oxygen supply.
Why similar: Space Sim 38%, Education 27.4%, Simulation 21.6%, Space 6.1%, Exploration 4.4%
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 50.3%, Simulation 26.6%, Physics 12.9%, Space 10.2%
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 57%, Simulation 18.8%, Space 17.7%, Exploration 6.5%
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 42.7%, Simulation 42.3%, Space 15%
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 30.8%, Simulation 23%, Education 19.7%, Physics 12.2%, Space 9.8%
Evil A.I. Space Bots are attacking Earth, You and Your team of Good A.I. Bots must stop them !
Why similar: Space Sim 51.3%, Simulation 28.8%, Space 13.3%, 3D 5.6%, Singleplayer 1%
This is an earthquake escape game, about how to move to a safe place at home when an earthquake occurs, and make an earthquake safe escape game. Our protagonist kid is alone at home. Where can he move to hide in order to be safer?
Why similar: Education 49.1%, Simulation 40.5%, 3D 8.5%, Singleplayer 1.8%
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 48.1%, Education 16.1%, Space 14.2%, Simulation 13.4%, Physics 4.1%
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 45.4%, Education 32.1%, Simulation 21.6%, Singleplayer 0.9%
Gravity and exploration sandbox
Why similar: Space Sim 37.3%, Education 21.7%, Simulation 12.7%, Space 11.7%, Exploration 6.6%
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 52.4%, Simulation 13.5%, Education 9.1%, Physics 8.6%, Space 7%
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 50.7%, Simulation 27.9%, Space 9.1%, Physics 6.1%, 3D 5.4%
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 54.7%, Simulation 17.7%, Space 15.4%, Exploration 8%, 3D 3.8%
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 29.8%, Education 26.5%, Space 11.8%, Simulation 11%, Exploration 9.6%
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 43.3%, Simulation 26.5%, Space 23.6%, Exploration 6.7%
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 35.2%, Education 28.5%, Simulation 24.4%, Space 7.4%, 3D 3.8%
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 38.1%, Simulation 21.5%, Education 20.4%, Space 13%, Exploration 4.9%
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 48.8%, Simulation 26.1%, Space 13.5%, Exploration 8.7%, 3D 2.1%
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 61.3%, Simulation 19.3%, Space 17.4%, Singleplayer 1.9%
Transport cargo in this challenging flight through the void of space! Listen to your co-pilot's warnings; manage your fuel, grapple with gravity physics and meteors. Expand your fleet with brand new, massive ships using the money earned from deliveries!
Why similar: Space Sim 50.7%, Simulation 26.6%, Exploration 9%, Space 7.9%, Physics 5.2%
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 34.4%, Simulation 23.9%, Education 12.8%, Space 12.2%, Physics 8.7%
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: Space Sim 35.3%, Space 18.8%, Simulation 16.4%, Education 15.6%, Physics 9.7%
In a star system with three stars exhibiting the three-body problem, pilot Earth equipped with massive nuclear fusion engines. Players must strategically toggle multiple engines on and off to keep Earth's orbit within the habitable zone, ensuring the continued development of human civilization.
Why similar: Space Sim 50.9%, Simulation 27.4%, Space 10.3%, 3D 5.5%, Physics 5.2%
Hurricane Heroes is a 3-act interactive narrative experience that places players in the shoes of three critical roles as a storm approaches and impacts the coast of Florida.
Why similar: Education 54.4%, Simulation 35.7%, 3D 8.1%, Singleplayer 1.8%
Get the star sky that is above you and visit other planets in the virtual reality!
Why similar: Education 50.6%, Simulation 36.8%, Space 12.6%
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 44.5%, Simulation 15.2%, Education 11.6%, Space 10.2%, Exploration 6.9%
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 42.2%, Simulation 29.1%, Space 16.4%, Physics 11.4%, Singleplayer 0.9%
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 27.7%, Simulation 22.8%, Education 19.7%, Space 12.5%, Exploration 9%
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 57.3%, Space 18.3%, Physics 13.4%, Exploration 11%
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 51.2%, Simulation 23.7%, Physics 13.7%, Space 10.5%, Singleplayer 0.8%
Fuel and fix ships as fast as you can in this Simulation Time Management game.
Why similar: Space Sim 44.9%, Simulation 27%, Space 15.5%, Physics 8.1%, 3D 4.1%
Haul Yeah! is a chill co-op space trucking game. Live aboard your ship, grow food, cook meals, deploy drones, repair hull systems, trade on a player-driven market, and haul resources across 15 star systems. Play solo or with up to 3 friends via Steam.
Why similar: Space Sim 50.3%, Simulation 25.8%, Exploration 9%, Space 8.9%, 3D 5.5%
Fly real astrodynamics from an Apollo-era DSKY. Plan Lambert transfers, mine asteroids, build a fleet, and survive a 38-body solar system where every trajectory is solved from Kepler's equation. No autopilot, no cheating.
Why similar: Space Sim 50.7%, Simulation 25.8%, Exploration 9.1%, Space 9.1%, Physics 5.2%
Command four space vessels and a band of revolutionary pirates into an all-consuming battle against impossible odds, because there just isn't enough Space for everyone!
Why similar: Space Sim 55.8%, Simulation 44.2%
