60+ similar titles based on shared tags and player behavior. Themes include Simulation, Space Sim, 3D, Space.
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!
Tidal Expanse
Dive into a hardcore space station simulation and overcome the unforgiving environment of space. You must build and manage your station under the pressures of life, economics, and thermodynamics. Rise to power through economic leverage or ruthless military might.
Elon
After a mysterious accident you are left are stranded, floating through space on a piece of a space station. Craft supplies and Hubs to expand what is now your home. But be warned space is a dangerous places where one mistake can mean certain death. Can you defy the odds and survive in space?
Dive into a hardcore space station simulation and overcome the unforgiving environment of space. You must build and manage your station under the pressures of life, economics, and thermodynamics. Rise to power through economic leverage or ruthless military might.
Why similar: Space Sim 30.4%, Colony Sim 22.4%, Sandbox 12.8%, Simulation 8.2%, Realistic 7%
After a mysterious accident you are left are stranded, floating through space on a piece of a space station. Craft supplies and Hubs to expand what is now your home. But be warned space is a dangerous places where one mistake can mean certain death. Can you defy the odds and survive in space?
Why similar: Space Sim 32.3%, Sandbox 12.4%, Realistic 10.9%, Simulation 7.3%, Building 6.9%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 42.7%, Physics 14%, Sandbox 12.1%, Simulation 8.1%, Immersive Sim 6.8%
A first person building game where every problem is solved with pipes.
Why similar: Space Sim 38.9%, Sandbox 15.6%, Immersive Sim 10.1%, Simulation 9.4%, Building 6.3%
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 35%, Sandbox 13.5%, Immersive Sim 11.5%, Realistic 10%, Simulation 8.5%
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 43.9%, Physics 19.2%, Sandbox 18%, Simulation 14.2%, Space 4.2%
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 35.1%, Physics 13.6%, Sandbox 10.5%, Simulation 9.9%, Building 8.6%
ROVA is a cozy space-rover photography game. Help a new space colony conduct research on large spherical planets, by documenting elements of alien worlds through photography. ROVA is a game about discovery and exploration.
Why similar: Space Sim 30.5%, Colony Sim 28.8%, Sandbox 12.7%, Exploration 6.1%, Third Person 6%
As researcher with great ambitions, and lack of talent, you are sent to a newly discovered planet far away from civilization. In this VR first person survival, you will need to build an outpost and survive the hostile environment. While exploring the planet, unveiling its secrets.
Why similar: Space Sim 24.4%, Sandbox 10.8%, Immersive Sim 10.7%, Physics 10%, Building 7.5%
Remove fog, look for and mine minerals, construct buildings, upgrade the rover and reach the portal.
Why similar: Space Sim 39.2%, Colony Sim 28.2%, Simulation 12.2%, Third Person 5.6%, Exploration 5%
Super Space Frogs is a 2D physics-based rocket game. Design, Deploy, and Fly awesome rockets. Unlock new technology to build bigger and better ships. Explore the solar system and unlocks the mysteries it holds.
Why similar: Space Sim 35.3%, Colony Sim 24.7%, Physics 13.8%, Sandbox 10.6%, Simulation 7.1%
A bright afternoon, perfect weather. With your parents away, you’re left with a rocket toy you received as a birthday gift. Build your own rocket and launch it high into the sky! Enjoy delicious homemade meals and work part-time jobs to upgrade your rocket. Can your rocket reach outer space?
Why similar: Space Sim 35%, Physics 12.9%, Immersive Sim 12.8%, Sandbox 11%, Crafting 8.1%
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%, Simulation 14.6%, Immersive Sim 13.2%, Realistic 10.2%, Physics 5.3%
Starfall Protocol is a Starship colony sim with RPG adventures in a galaxy with millions of explorable planets!🌌
Why similar: Space Sim 32.7%, Colony Sim 28.7%, Sandbox 11.2%, Simulation 7.3%, Building 5.8%
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 46.5%, Simulation 15.6%, Realistic 14.7%, Physics 11.5%, Exploration 7.4%
A simulator where you catch wild gnomes and turn them into slaves to build a grand statue.
Why similar: Colony Sim 24%, Physics 13%, Sandbox 11.1%, Immersive Sim 9.7%, Building 9.2%
Starlight Brigade is a realistic space action-adventure game with a precise combat system and full 6DOF controls. You command the Wayfarer, an aging light cruiser centuries past her time. Plot missile salvos, hunt down your enemy, design munitions, manage your crew, and send engineers to fix damage.
Why similar: Space Sim 29.6%, Sandbox 13%, Physics 12.8%, Immersive Sim 12.5%, Realistic 6.8%
Red Frontier is a game about exploring the red planet and collecting trash and scrap metal.
Why similar: Colony Sim 29.5%, Space Sim 28.4%, Sandbox 12.4%, Simulation 11%, Building 4.5%
A sci-fi turn-based strategy, station building game where you need to manage resources and protect the station and human inside from the danger of space, and your own action.
Why similar: Colony Sim 24.6%, Space Sim 22.8%, Immersive Sim 10.9%, Building 7.7%, Crafting 6.7%
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 44.8%, Physics 15.8%, Realistic 15.6%, Immersive Sim 12.6%, Simulation 6%
The ultimate space simulator game, precisely modeling the space and space environment inside the International Space Station (ISS).
Why similar: Space Sim 36.3%, Colony Sim 29.7%, Simulation 12.2%, Realistic 7.6%, Third Person 5%
Create, Collect, and Crash in Autocraft, a physics destruction sandbox. Create your own cars, rockets, tanks, planes, boats, and more.
Why similar: Sandbox 22.5%, Physics 18%, Space Sim 16.9%, Building 13.2%, Simulation 11.8%
A colony sim set on a starship. Build and manage a spacefaring civilisation, balance oxygen, power, and crew survival, and guide your ship through the final escape from Earth.
Why similar: Colony Sim 36.7%, Space Sim 36%, Simulation 8.6%, Building 8.4%, Base Building 5.1%
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 35.5%, Physics 16.3%, Simulation 9.4%, Building 9.2%, Space 6.8%
Space Hauler is a space flight sim set around Saturn's largest moon, Titan. Fly your spacecraft using realistic aerodynamics and orbital mechanics, take on contracts, and build your career as a pilot-for-hire.
Why similar: Space Sim 39%, Physics 11.7%, Immersive Sim 11.6%, Realistic 9.1%, Sandbox 7.1%
Nova Origin is a next-generation sci-fi city builder set on a mysterious alien planet. Build, expand, and survive as you establish a thriving colony, manage resources, and uncover the secrets of a hostile new world.
Why similar: Space Sim 32.8%, Colony Sim 31.5%, Simulation 11.2%, Realistic 8.8%, Building 5.1%
Launch Window is a single player physics-based automation game where you establish supply chains across an entire solar system using orbital mechanics.
Why similar: Space Sim 30.9%, Colony Sim 16.8%, Physics 12.7%, Sandbox 11.3%, Simulation 6.7%
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 36.5%, Sandbox 17.9%, Physics 16.9%, Simulation 15.4%, Space 7%
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 51.6%, Simulation 17.7%, Realistic 16.2%, Exploration 8.1%, Space 6.2%
Design, craft, and trade robots on the frozen world of Xylaris-9. Serve factions, upgrade your facility, and shape your robotic legacy in Robodeal Simulator.
Why similar: Space Sim 35.4%, Sandbox 14.2%, Simulation 11.2%, Immersive Sim 9.5%, Realistic 8.9%
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 53.6%, Simulation 13.4%, Physics 12.3%, Sandbox 9.9%, Space 7.5%
Gravity and exploration sandbox
Why similar: Space Sim 34.1%, Sandbox 12.2%, Physics 10.2%, Realistic 9.9%, Immersive Sim 9.8%
Master the heavy physics of your offroad hauler and upgrade it to conquer the treacherous Martian landscape. Transport vital resources to evolve your central outpost from a humble shelter into a thriving planetary hub. The frontier is hostile, it’s your job to tame it.
Why similar: Space Sim 34.2%, Colony Sim 31.1%, Simulation 12.6%, Physics 5.9%, Third Person 5.2%
Explore a seamless endless universe with an uncountable number of galaxies, stars, planets, and moons. Make friends or enemies with unique alien civilizations. Research upgrades for your vessel with scientific phenomena and alien tech that you've acquired.
Why similar: Space Sim 40.7%, Sandbox 14.1%, Immersive Sim 9.7%, Crafting 8.9%, Simulation 7.1%
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 41.1%, Sandbox 16.3%, Simulation 7.8%, Physics 7%, Space 6.4%
Gravitation is a sandbox simulation set in the vastness of the cosmos and built on the laws of real-world physics.
Why similar: Space Sim 42.5%, Simulation 14.7%, Sandbox 14.7%, Physics 9.5%, Casual 9.1%
A sci-fi settlement building game with orbital mechanics. Start from a spaceship, scan asteroids, manage fuel, ore, electricity, time, and sanity, while expanding your settlement, exploring an alien solar system, and building stations and spacecraft to support your growing colony.
Why similar: Space Sim 38.6%, Physics 11.9%, Realistic 10.8%, Sandbox 9.2%, Building 9.2%
Elusive Verge is a third-person space exploration game with dash of base-building, combat and survival.
Why similar: Space Sim 32.3%, Colony Sim 28.7%, Sandbox 12.5%, Building 7.2%, Simulation 7.2%
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 40.5%, Sandbox 13.6%, Physics 9.2%, Simulation 8.5%, Building 6.8%
Space for Sale is an interplanetary, top-down Space Realty management game with a focus on problem-solving and exploration. Played either solo or with a friend, it's up to you to transform wild, uninhabited lands into bustling communities!
Why similar: Space Sim 32.8%, Colony Sim 28.3%, Sandbox 12.4%, Building 7.4%, Simulation 7.3%
A hard sci-fi survival sim 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, and fight to reach Earth — where space itself is the only enemy you need.
Why similar: Space Sim 27.1%, Simulation 14.6%, Realistic 11.6%, Sandbox 10.9%, Physics 9.3%
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 39.8%, Realistic 12.5%, Simulation 10.1%, Building 8.1%, Physics 7.2%
Build modular space stations, manage citizen crews, and master a deep crafting chain in a procedurally generated solar system with real orbital physics. Mine asteroids, smelt alloys, manufacture components, and expand across the planets!
Why similar: Space Sim 29.6%, Colony Sim 25.3%, Physics 10.8%, Sandbox 10.7%, Immersive Sim 9.7%
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 43.5%, Simulation 13.1%, Immersive Sim 12.6%, Exploration 7.3%, Third Person 6.1%
Latent Technology's first tech demo. A journey through different worlds built with Generative Physics Animation technology, featuring, for the very first time, fully physical and interactive characters.
Why similar: Physics 19%, Realistic 16%, Immersive Sim 15.5%, Sandbox 14%, Simulation 10.2%
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 46.5%, Simulation 16.5%, Physics 8.8%, Building 8%, Exploration 7.4%
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 39.8%, Realistic 15.9%, Physics 10.1%, Immersive Sim 9.9%, Simulation 8%
Build, launch and manage realistic space missions across our solar system, placing satellites and telescopes in precise orbits. Explore planets, collect valuable scientific data and sell your findings to expand your rising aerospace empire.
Why similar: Space Sim 43.6%, Realistic 12.3%, Simulation 10.4%, Immersive Sim 8.1%, Physics 7.2%
Space Travellers is a unique open-world sandbox space simulator set in the year 2343. Travel the galaxy, trade, explore unexplored worlds, fight, build bases and factories, forge alliances and experience new adventures!
Why similar: Space Sim 40.3%, Realistic 12.5%, Sandbox 12.3%, Immersive Sim 11.6%, Simulation 7.8%
A space exploration and crafting game set in a fully simulated N-body small scale solar system, where you build space infrastructure to progress and figure out the misteries of the cosmos.
Why similar: Space Sim 36.6%, Simulation 11.7%, Physics 10.7%, Crafting 9.5%, First-Person 7.7%
In Click Space Miner II you take control over a mining company in space. There is a big market, a lot of customers, but therefore also a lot of concurrents so you have to mine fast.
Why similar: Space Sim 32.8%, Colony Sim 30%, Sandbox 12.9%, Simulation 8.1%, Crafting 6.2%
Build and manage space outposts on the Moon and Mars in this realistic simulation game. From the first step on the Moon to Mars colonization, launch rockets, take care of your astronauts and expand your base as you explore the cosmos. No grind, just pure management and exploration fun.
Why similar: Space Sim 26.1%, Colony Sim 25.1%, Sandbox 8.1%, Immersive Sim 7.8%, Realistic 5.6%
Boötes is a Space Sim where you get to jump on astroids. Collect Crystals, Unlock New Abilities, Find Secrets to Unlock New Suits, and Much More. You are all alone in The Boötes Void where you find mysterious crystals that can help fuel your space shuttle so you can visit the Cold Dark.
Why similar: Space Sim 55.8%, Simulation 11%, Immersive Sim 10.6%, Realistic 7.9%, Exploration 7.9%
Explore endless Universe and create the most efficient constellation of colonies. Build conveyor systems to automate production. Take care of Astronauts and their needs! Establish new colonies as part of intergalactic simulation.
Why similar: Colony Sim 27.4%, Space Sim 22%, Sandbox 9.2%, Building 7.8%, Simulation 6.4%
Order: The New Dawn is a colony sim with space adventure. As a legendary captain from the United Stellar, build a base on the desert planet New Terra and face the perils of the Wastespace—how will you shape the destiny of the stars?
Why similar: Space Sim 35.6%, Colony Sim 31.6%, Sandbox 11.2%, Building 7.7%, Exploration 5.5%
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 47%, Simulation 15.9%, Realistic 11.6%, Exploration 7.4%, Casual 5.8%
In this multiplayer game you have to explore the Solar System in real scale. Control spaceships of the near future, explore planets, moons and asteroids, mine resources, fight for space domination and build the future of the universe.
Why similar: Space Sim 31.1%, Sandbox 12.1%, Physics 11.6%, Realistic 10.8%, Immersive Sim 9.5%
MOSS Becoming Human is an AI science game where players develop and deploy AI agents to build a Martian civilization. Customize, evolve, and test AI in various modes, shaping diverse outcomes. Agents can also interact with the real world, including social platforms like X.
Why similar: Space Sim 44%, Sandbox 15.5%, Simulation 13.9%, Immersive Sim 9.8%, Realistic 8.9%
