
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!
60+ similar titles based on shared tags and player behavior. Themes include Simulation, Space Sim, Space, Physics.

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.

Perihelion
Perihelion lets you run your own rocket engine shop. Take over an abandoned desert airfield, design realistic, unique engines, then test them!
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 31.7%, Colony Sim 18.1%, Sandbox 13.3%, Simulation 8.4%, Realistic 7.3%
Perihelion lets you run your own rocket engine shop. Take over an abandoned desert airfield, design realistic, unique engines, then test them!
Why similar: Space Sim 33.4%, Sandbox 13.4%, Immersive Sim 11.1%, Simulation 11%, Realistic 9%
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 32.2%, Sandbox 12.3%, Realistic 10.8%, Building 7.3%, Simulation 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 41.2%, Physics 13.3%, Sandbox 11.7%, Space 8.6%, Simulation 7.7%
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 34.3%, Sandbox 13.2%, Immersive Sim 11.4%, Realistic 9.8%, Simulation 8.2%
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 42.7%, Physics 18.4%, Sandbox 17.5%, Simulation 13.7%, Space 6.2%
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 38.7%, Simulation 13.9%, Immersive Sim 12.8%, Realistic 9.7%, Physics 5%
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 49.5%, Simulation 12.3%, Physics 11.2%, Space 10.4%, Sandbox 9.1%
A first person building game where every problem is solved with pipes.
Why similar: Space Sim 39.2%, Sandbox 15.7%, Immersive Sim 10.3%, Simulation 9.4%, Building 6.8%
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 45.3%, Simulation 15%, Realistic 14.2%, Physics 11%, Exploration 7.2%
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 28.8%, Sandbox 12.6%, Immersive Sim 12.3%, Physics 12.3%, Space 7.8%
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 35.5%, Physics 13.5%, Sandbox 10.6%, Simulation 10%, Space 9.8%
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 35.8%, Physics 10.9%, Realistic 10%, Building 9.1%, Sandbox 8.6%
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 36.5%, Realistic 11.4%, Simulation 9.2%, Building 8%, Third Person 6.6%
Remove fog, look for and mine minerals, construct buildings, upgrade the rover and reach the portal.
Why similar: Space Sim 39.8%, Colony Sim 22.2%, Simulation 12.3%, Third Person 5.9%, Exploration 5.1%
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 35%, Sandbox 17.1%, Physics 15.9%, Simulation 14.6%, Space 10.1%
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 31.4%, Colony Sim 22.9%, Sandbox 13%, Space 7.9%, Third Person 6.4%
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 38.1%, Physics 11.3%, Immersive Sim 11.3%, Realistic 8.7%, Sandbox 6.8%
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%, Physics 15.3%, Realistic 15.2%, Immersive Sim 12.6%, Simulation 5.8%
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 25.2%, Sandbox 11.2%, Immersive Sim 11.2%, Physics 10.2%, Building 8.2%
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 37.9%, Sandbox 12.9%, Physics 8.6%, Simulation 7.9%, Building 6.9%
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 49.9%, Simulation 16.9%, Realistic 15.5%, Space 9%, Exploration 7.9%
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 43.5%, Simulation 15.3%, Physics 8.1%, Building 8%, Space 7.1%
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 30.7%, Colony Sim 12.8%, Physics 12.3%, Sandbox 11.1%, Simulation 6.5%
Gravity and exploration sandbox
Why similar: Space Sim 33.2%, Sandbox 11.9%, Physics 9.7%, Immersive Sim 9.6%, Realistic 9.6%
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 41.7%, Simulation 12.4%, Immersive Sim 12.2%, Exploration 7%, Third Person 6.1%
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 41.4%, Sandbox 14.2%, Simulation 14.2%, Physics 9.1%, Casual 9%
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 36.9%, Colony Sim 20%, Physics 14.2%, Sandbox 11.1%, Simulation 7.3%
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 35.5%, Sandbox 14.2%, Simulation 10.9%, Immersive Sim 9.7%, Realistic 8.9%
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 26.2%, Simulation 14%, Realistic 11.1%, Sandbox 10.5%, Space 10.5%
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 35.7%, Physics 16.1%, Space 10.3%, Building 9.8%, Simulation 9.3%
Create, Collect, and Crash in Autocraft, a physics destruction sandbox. Create your own cars, rockets, tanks, planes, boats, and more.
Why similar: Sandbox 22.7%, Physics 18%, Space Sim 17.1%, Building 14.2%, Simulation 11.8%
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 29.3%, Sandbox 11.4%, Physics 10.8%, Realistic 10.1%, Immersive Sim 9.1%
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 33.5%, Realistic 10.8%, Immersive Sim 10.6%, Physics 9.5%, Space 8.2%
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 38.7%, Realistic 11.9%, Sandbox 11.8%, Immersive Sim 11.3%, Space 8.5%
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 40.8%, Sandbox 16.2%, Space 9.5%, Simulation 7.6%, Physics 6.9%
A simulator where you catch wild gnomes and turn them into slaves to build a grand statue.
Why similar: Colony Sim 19.5%, Physics 13.4%, Sandbox 11.6%, Immersive Sim 10.3%, Building 10.2%
Voidless is a sci-fi space survival sandbox set in the near future within a realistic scale solar system. In first or third person, players can explore planets and asteroids, collect resources, and craft items. As well as building bases and ships, all with physics based flight and combat.
Why similar: Space Sim 34.4%, Sandbox 12.6%, Space 8.1%, Base Building 8.1%, Building 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 38.3%, Realistic 15.2%, Physics 9.6%, Immersive Sim 9.3%, Space 7.9%
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 33.4%, Colony Sim 24.8%, Simulation 11.2%, Realistic 8.9%, Building 5.5%
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 37.4%, Physics 13.9%, Immersive Sim 13.9%, Sandbox 11.6%, Simulation 6.4%
Cleanse the system of pirates, destroy their bases and free the captives. On the asteroids, build a base, mining colonies, explore asteroids and extract resources needed for survival. Develop buildings, build defenses and turn the asteroid into a fortress.
Why similar: Space Sim 22.3%, Colony Sim 18.6%, Sandbox 11%, Immersive Sim 10.7%, Building 7.8%
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 45%, Simulation 15.1%, Realistic 11%, Exploration 7.2%, Casual 5.6%
Starfall Protocol is a Starship colony sim with RPG adventures in a galaxy with millions of explorable planets!🌌
Why similar: Space Sim 34.8%, Colony Sim 23.7%, Sandbox 11.8%, Base Building 9.3%, Simulation 7.7%
Realistic space flight simulator.
Why similar: Space Sim 33.5%, Realistic 12.8%, Sandbox 10.1%, Space 8.6%, Immersive Sim 8.2%
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 49.9%, Physics 18.1%, Simulation 16.7%, Space 10%, 3D 3.4%
The ultimate space simulator game, precisely modeling the space and space environment inside the International Space Station (ISS).
Why similar: Space Sim 38.1%, Colony Sim 24.1%, Simulation 12.7%, Realistic 7.9%, Third Person 5.5%
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 29.5%, Colony Sim 19.5%, Sandbox 10.6%, Physics 10.6%, Immersive Sim 9.7%
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 18.5%, Realistic 15.7%, Immersive Sim 15.5%, Sandbox 13.8%, Simulation 9.9%
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 44.6%, Simulation 14.1%, Casual 9%, Physics 8.6%, Base Building 6.6%
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 29.6%, Sandbox 15.7%, Simulation 12.1%, Physics 9.7%, Space 9%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 48.2%, Physics 20.7%, Simulation 17.6%, Space 9.5%, Casual 3.2%
Elusive Verge is a third-person space exploration game with dash of base-building, combat and survival.
Why similar: Space Sim 32.6%, Colony Sim 22.4%, Sandbox 12.5%, Building 7.8%, Simulation 7.2%
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 30.2%, Physics 13.7%, Sandbox 13.3%, Realistic 11.6%, Space 9.4%
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 31.4%, Sandbox 14.2%, Physics 12.3%, Realistic 8.5%, Space 8.5%
Venture into the depths of space and leave your legacy among the stars. In Star Legacy, explore galaxies, upgrade your ship, and survive on unknown planets.
Why similar: Space Sim 46.2%, Immersive Sim 12.1%, Realistic 10.3%, Casual 8.1%, Exploration 6.9%
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 43.1%, Realistic 12.1%, Simulation 10.1%, Immersive Sim 8.1%, Physics 7%
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: Space Sim 24.3%, Colony Sim 20.3%, Immersive Sim 11.7%, Building 8.7%, Base Building 7%
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 53.1%, Simulation 16.3%, Space 10.6%, Third Person 10.3%, Exploration 8.8%