60+ similar titles based on shared tags and player behavior. Themes include Simulation, Space Sim, Space, Sandbox.
Macht is a 1:1 scale, real physics-based cosmic simulator. Code and manage your own universe simulation; the destiny of all living beings is in your hands.
Super Space Frogs
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.
Time Dilation Lab
An easy to use, fully adjustable space lab with Einstein's special relativity equations in a three-spacecraft configuration. Play around with time dilation and relativistic Doppler effects in space at your own pace. Multiple viewpoints in 3D, real-time, with data export functionality.
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 27.9%, Colony Sim 18.9%, Science 11.7%, Physics 10.8%, Sandbox 9.9%
An easy to use, fully adjustable space lab with Einstein's special relativity equations in a three-spacecraft configuration. Play around with time dilation and relativistic Doppler effects in space at your own pace. Multiple viewpoints in 3D, real-time, with data export functionality.
Why similar: Time Manipulation 25.4% ★, Time Travel 20.7% ★, Space Sim 16.7%, Sandbox 12.3%, Physics 8.9%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 38.1%, Destruction 15.6%, Sandbox 12.8%, Physics 12.3%, Immersive Sim 7.3%
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 31.4%, Colony Sim 22.4%, Sandbox 15.7%, Management 8.4%, Simulation 7.1%
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 33.9%, Colony Sim 18%, Physics 12.5%, Sandbox 12.1%, Immersive Sim 10.6%
Build and manage your own space company. Design missions, launch satellites, and expand your influence across Earth’s orbit.
Why similar: Space Sim 31.5%, Sandbox 15.1%, Science 12.5%, Immersive Sim 12.4%, Strategy 10.5%
AstroCore Mining puts you in charge of a colony where profit is everything and survival is fragile. Extract resources, balance factions, and face pirates and unrest. Lead not just a colony but the future of a nation in the brutal reality of space capitalism. Join to the Playtest now!
Why similar: Space Sim 27.9%, Colony Sim 24.2%, Political Sim 23.5% ★, Management 6%, Exploration 5.4%
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 24.7%, Colony Sim 20.3%, Time Travel 15.5% ★, Sandbox 10.5%, Immersive Sim 9.7%
Series Makers makes your dreams come true. Produce your own TV series and build your own TV studio with your team. Dominate the TV landscape and fight your way up for worldwide success!
Why similar: Political Sim 21.6% ★, Colony Sim 19.8%, Science 13.5%, Life Sim 12.7%, Immersive Sim 10%
Rocket Engineer is a simulation game about designing and launching your rockets to explore and colonize other worlds. Rocket Engineer offers a gameplay focused on orbital mechanics and colony building.
Why similar: Space Sim 30.4%, Science 16.7%, Sandbox 14%, Colony Sim 9.9%, Management 7.5%
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 31.9%, Life Sim 15.7%, Immersive Sim 14%, Physics 11.8%, Sandbox 11.6%
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 26.4%, Science 17.2%, Sandbox 14.1%, Destruction 11.6%, Physics 10.4%
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 42%, Science 25.9%, Physics 11.6%, Sandbox 8.6%, Simulation 5.5%
Freely travel among the stars and planets in this made for VR astronomy simulation. Experience space from some of the smallest solar system bodies to our largest planets. Or leave the solar system to explore strange new worlds orbiting stars so distant it takes light thousands of years to get here.
Why similar: Science 24.2%, Space Sim 23.3%, Time Manipulation 22.1% ★, Immersive Sim 14.7%, Exploration 7.3%
Shape life from the very first cell and forge your destiny across the stars in this expansive evolution adventure. From microscopic beginnings to commanding a galactic empire, design, adapt, build, conquer, explore, colonize, and rule in a universe shaped entirely by your creations.
Why similar: Space Sim 26.9%, Colony Sim 26.1%, Immersive Sim 15.2%, Life Sim 14.7%, Lore-Rich 6.2%
Manage a colony of people who woke too soon from their cryo-sleep. Build and manage a working generation ship and hopefully one day the grandchildren of the first generation might land on a habitable planet.
Why similar: Space Sim 28.8%, Colony Sim 25.5%, Political Sim 19.3% ★, Management 7.7%, Immersive Sim 6.9%
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: Space Sim 26.5%, Science 20.5%, Sandbox 13.1%, Physics 10.6%, Immersive Sim 9.6%
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 36.1%, Sandbox 20.8%, Immersive Sim 14.4%, Simulation 10.1%, Management 6.9%
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 26.5%, Science 22.9%, Sandbox 13.9%, Physics 12.1%, Management 8.5%
Starfall Protocol is a Starship colony sim with RPG adventures in a galaxy with millions of explorable planets!🌌
Why similar: Space Sim 31.6%, Colony Sim 26.7%, Sandbox 12.7%, Open World 6.8%, Simulation 5.9%
Luna Meridian is a near-future narrative lunar colony game. A card-based drafted crew runs a 5-phase mission on the Moon's surface. Build mission critical infrastructure, manage resources, respond to hazards, follow and shape their stories and make decisions that determine if the colony survives.
Why similar: Space Sim 31.2%, Colony Sim 28.1%, Science 14.5%, Lore-Rich 8.2%, Strategy 7.6%
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 43.4%, Sandbox 15.1%, Science 14.3%, Simulation 8.8%, Management 8.7%
A 3D multiplayer factory-building and terraforming game,
Why similar: Space Sim 22%, Time Manipulation 21.6% ★, Colony Sim 20.1%, Sandbox 10.4%, Strategy 9.2%
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 38.8%, Life Sim 17.3%, Sandbox 16.1%, Immersive Sim 10.4%, Simulation 10.2%
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 41%, Immersive Sim 15.3%, Time Manipulation 13.4% ★, Simulation 10.6%, Exploration 7.8%
Space Colony: Steam Edition is a remaster of the real-time base builder and strategy game from Firefly Studios, creators of the Stronghold series. In Space Colony you colonize to survive, designing intergalactic bases that keep your crew productive, happy and defended against hostile alien threats.
Why similar: Space Sim 24.6%, Colony Sim 21.7%, Life Sim 12.7%, Sandbox 11.4%, Immersive Sim 11.3%
Desktop and VR interactive space experience/game. Fan homage to SpaceX's efforts of inspiring humanity to finally become a spacefaring civilization! Experience launches, flights and landings of starships first-hand, engage with challenging mini-games, explore funny memes and more. :-)
Why similar: Space Sim 25.5%, Science 21.9%, Sandbox 13.1%, Immersive Sim 12.7%, Physics 10.4%
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 27.1%, Sandbox 17%, Science 14.9%, Simulation 9.3%, Open World 9%
Orbit Engineer – Build, grow, and survive in your own space station. Manage crew morale, supplies, and research while facing unpredictable space events and system failures. Every decision matters as you expand and fight to keep your station alive in space.
Why similar: Space Sim 30.4%, Colony Sim 26.5%, Strategy 10.7%, Immersive Sim 10.3%, Simulation 9.7%
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 38.7%, Science 20.7%, Sandbox 18.2%, Physics 6.6%, Exploration 6.5%
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 28.8%, Science 21.7%, Sandbox 12.8%, Physics 12.3%, Simulation 10.2%
You have landed on another planet to fulfill your hero duties. This is your life that you love. Save the Jellyfish from their Shark Adversaries.
Why similar: Space Sim 36.3%, Political Sim 29.4% ★, Life Sim 20%, Immersive Sim 14.4%
NOW HIRING: Station Manager! Run a totally-legit* space biz in Sector 7-G. Farm alien crops, refuel shady ships, and sell dangerously edible snacks. Perks: gloves, oxygen insurance**, and mild relevance. No exp needed. Apply today! *Legit status not valid in all sectors. **Terms apply.
Why similar: Space Sim 41.7%, Sandbox 14.5%, Life Sim 12.7%, Management 11.5%, Immersive Sim 9.4%
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 40.6%, Science 15.3%, Immersive Sim 14.2%, Simulation 10.2%, Exploration 8%
Make your mark in the city that never sleeps. Hustle your way to fortune with legal and illegal schemes, upgrade your tools, and outsmart the competition.
Why similar: Sandbox 21%, Choose Your Own Adventure 17.2%, Life Sim 15.4%, Physics 14.6%, Management 13.1%
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 36.6%, Science 18.7%, Physics 11.1%, Sandbox 10.4%, Strategy 6.7%
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 45.7%, Sandbox 22.2%, Physics 19.8%, Simulation 12.3%
Dive into a VR universe of knowledge! Explore space, engineer inventions, and journey through Earth's history. Discover, learn, and be amazed.
Why similar: Space Sim 24.7%, Science 20.8%, Sandbox 12.9%, Immersive Sim 12.7%, Physics 10.4%
Lead humanity’s final journey beyond Earth. Launch ships, harness gravity slingshots, and explore distant star systems to make humanity multi-planetary.
Why similar: Space Sim 33.8%, Physics 11.9%, Science 11%, Colony Sim 10.9%, Sandbox 9.3%
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 29.8%, Science 23.6%, Sandbox 16.9%, Physics 13.8%, Simulation 7%
A co-op starship bridge sim for 6–25 players. Man a station — helm, weapons, sensors, engineering, comms or command — and no one can fly the ship alone. Communicate, coordinate, and survive together.
Why similar: Space Sim 35.6%, Sandbox 16.9%, Science 15.2%, Immersive Sim 11.9%, Simulation 9.4%
Steam & Steel — Railway Tycoon puts you at the helm of a dieselpunk railway empire. Manage stations, locomotives, and resources, then dive into real-time simulation with dynamic maps, evolving fleets, and strategic decisions that shape your network’s rise.
Why similar: Space Sim 29.6%, Colony Sim 25.7%, Sandbox 15.1%, Strategy 10.7%, Immersive Sim 9.2%
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 38%, Science 16.9%, Sandbox 15.6%, Physics 8.9%, Simulation 6.6%
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 41.2%, Sandbox 16.9%, Physics 13.9%, Simulation 11.9%, Colony Sim 8.3%
A walking simulator where you can launch rockets! Become the Launch Director for a commercial space transportation company. Can you configure these reusable rockets for a successful launch, ascent and landing?
Why similar: Space Sim 31.8%, Science 27.1%, Immersive Sim 15.8%, Physics 13.6%, Open World 5.6%
The political drama set in a future that's too close for comfort. Become the first mayor of ARTEMIS: A Pioneering Lunar City. Navigate the future of lunar colonization, choose between independence and cooperation, shape policies for or against AI influence, and tackle interplanetary conspiracies.
Why similar: Political Sim 23.8% ★, Space Sim 22.5%, Colony Sim 19.7%, Immersive Sim 10.5%, Choose Your Own Adventure 8%
Travel with your spacecraft throughout the solar system based on realistic Kepler's laws of gravity. Invent your own routes between planets, use gravity, explore space, trade, upgrade your spaceship and enjoy the beautiful scenery!
Why similar: Space Sim 40.2%, Time Manipulation 34.8% ★, Sandbox 13%, Simulation 7.8%, Exploration 4.2%
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 43.2%, Science 20.9%, Simulation 11.8%, Exploration 8.1%, Physics 7.8%
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 39.3%, Sandbox 16.1%, Immersive Sim 11.3%, Open World 9.4%, Time Manipulation 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 23.8%, Time Manipulation 17.2% ★, Immersive Sim 16.2%, Science 13.5%, Physics 11.2%
Welcome to the world of space stations! Create your own space base with workplaces and production facilities. Ensure sustainability and safety, explore space, defend your base, and build diplomatic relationships. Be vigilant and successful!
Why similar: Space Sim 32.4%, Political Sim 25.9% ★, Colony Sim 23.1%, Strategy 6.9%, Simulation 6.1%
Space Engineers 2 is a playable Early Access Alpha sandbox focused on engineering, exploration, and colonization in a fully destructible universe. Design and build ships, stations, and planetary bases while uncovering the story of Miro and Ivan Sokol. Help shape the future of the Almagest system.
Why similar: Space Sim 20.5%, Science 17.9%, Destruction 16.4%, Sandbox 13.6%, Physics 10.7%
Red Frontier is a game about exploring the red planet and collecting trash and scrap metal.
Why similar: Colony Sim 29%, Space Sim 28.9%, Sandbox 14.9%, Strategy 10.8%, Simulation 9.3%
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
Why similar: Space Sim 29.1%, Colony Sim 20.5%, Science 14.9%, Sandbox 13.4%, Management 6.7%
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 33%, Colony Sim 30.1%, Sandbox 16.2%, Exploration 7.7%, Open World 5.9%
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 41.9%, Sandbox 17.1%, Strategy 13.9%, Simulation 12.1%, Physics 9.2%
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 31.7%, Colony Sim 26.5%, Sandbox 14.2%, Strategy 6.9%, Exploration 6.2%
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 28.5%, Science 22.3%, Sandbox 14.1%, Physics 12.4%, Exploration 6.5%
Woodland Empire is an anti-citybuilder; a natural take on the typical city building game. Instead of building roads and power lines, you'll control the wind, rain and sunlight to help your forest grow. Employ the help of woodland creatures to manage, upgrade and grow your empire.
Why similar: Time Manipulation 20.5% ★, Science 19.5%, Sandbox 13.6%, Life Sim 10.9%, Immersive Sim 9.8%
