60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Simulation, Space, Sandbox.
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?
Project Klorp
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.
Space Commanders: Solar System
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.
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 31.5%, Sandbox 13.8%, Simulation 12.2%, Space 10.1%, Building 8.2%
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 28.9%, Building 8.7%, Realistic 8.5%, Simulation 8.2%, Futuristic 7.7%
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 25.9%, Sandbox 12%, Building 7.6%, Space 7.6%, Third Person 6.4%
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 30.1%, Sandbox 18.5%, Simulation 11.2%, Realistic 7.7%, Building 7.6%
Triton Survival is an open world survival game about exploration, construction, engineering, and fighting on planets. Embark on this interstellar adventure and conquer the galaxy. Are you ready?
Why similar: Space Sim 22.8%, Sandbox 12.7%, Building 10.5%, Crafting 10%, Space 7.5%
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 29.7%, Sandbox 11.2%, Building 10.6%, Space 10.2%, Simulation 9.4%
In Moonshot, blend survival and tycoon gameplay in a 2027 space colonization race. Build rockets, lead a team, and be the first astronaut on the Moon since 1972. Navigate lunar landscapes with realistic, near-future technology. A thrilling, realistic space venture awaits!
Why similar: Space Sim 23.4%, Sandbox 10.4%, Realistic 8.5%, Crafting 8.4%, Space 7.6%
A first person building game where every problem is solved with pipes.
Why similar: Space Sim 33.5%, Sandbox 16.9%, Simulation 9%, Building 8%, Exploration 6.9%
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 31.2%, Sandbox 16.6%, Simulation 9.4%, Management 7.5%, Building 7.2%
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 32.2%, Sandbox 12.3%, Realistic 10.9%, Building 7.4%, Simulation 7.1%
Deep Claims is a space exploration game where you upgrade your ship and equipment in order to mine increasingly valuable and hazardous asteroids. Can you make it to the core?
Why similar: Space Sim 24.8%, Sandbox 16.5%, Crafting 12.5%, Management 10.9%, Exploration 9.3%
Untethered is a space survival-sandbox set in our own cosmic backyard. Explore zero-gravity environments, build and operate realistic space stations, and fight to stay alive in the unforgiving realm of deep space.
Why similar: Space Sim 22.1%, Sandbox 12.4%, Crafting 8.4%, Building 7.9%, Space 7.1%
Build your space station, design your own ships, and explore relaxed sci-fi sectors in Astrosphere. Gather resources, research new technologies, and shape your journey through the cosmos at your own pace.
Why similar: Space Sim 28.2%, Building 10.6%, Sandbox 10.5%, Management 7.9%, Base Building 7.5%
A small quick game about building a factory to launch planets into a solar system! Grow your base and increase production to make the ultimate factory for launching planets!
Why similar: Space Sim 19.5%, Sandbox 15.8%, Crafting 11.1%, Futuristic 9.3%, Building 9.3%
Build and upgrade your personal ship to travel around a strange planet.
Why similar: Space Sim 34.2%, Simulation 12.1%, Realistic 9.7%, Space 9.3%, Crafting 9%
Worlds Of The Future is a sci-fi open world, action/adventure game. Explore a fully seamless solar system full of adventures, mysteries and colorful characters. Build your space delivery company, climb the company rankings and become a legend among the worlds!
Why similar: Space Sim 33%, Sandbox 15.9%, Futuristic 9.4%, Third Person 8.6%, Space 7.3%
Space Sim Tycoon – A sandbox transportation tycoon game where you can explore forbidden planets, gather resources, craft goods, and establish routes to manage your space empire.
Why similar: Space Sim 32.6%, Sandbox 16.6%, Simulation 13%, Building 10.1%, Management 6.9%
Time and space foam island, unknown biological resources, construction base, adventure trip. 1. Build roads. 2. Arrive at space-time foam to obtain rare materials and advanced equipment. 3. Don't leave the road. 4. Demolition or PK. 5. Continuously opening up more features.
Why similar: Space Sim 28%, Sandbox 13.1%, Building 8.6%, Third Person 8%, Realistic 7.2%
A sudden, devastating strike has reduced your interstellar voyage to ruins. As the sole survivor in X SPACE, you must rebuild your space base from scratch, assemble a versatile fleet, and pilot your massive mobile fortress into the depths of the universe.
Why similar: Space Sim 22%, Sandbox 12.9%, Building 9.9%, Crafting 8.9%, Space 7.9%
You find yourself in a distant galaxy full of merchants, diplomats, bandits and powerful factions. Explore unknown galaxies, trade, fight pirates or become one. Uncover mysteries and shape the universe!
Why similar: Space Sim 42.8%, Sandbox 19.5%, Exploration 10.2%, Futuristic 6.8%, Simulation 5.7%
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 22.5%, Simulation 13.5%, Sandbox 11.4%, Space 11.2%, Realistic 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 24.5%, Sandbox 13.8%, Space 9.5%, Realistic 8.9%, Management 7%
Welcome to this innovative sci-fi open-world! As the last survivor of humanity, build a home on a wild alien planet. Reignite civilization—from primal survival to advanced energy systems. Use the Planetary Control Module to reshape the world, uncover human secrets, and journey back to Earth.
Why similar: Space Sim 25.7%, Sandbox 19.3%, Space 10.2%, Crafting 9.4%, Adventure 6.9%
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 39.8%, Sandbox 14.8%, Simulation 10.7%, Exploration 7.8%, Management 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 32.9%, Sandbox 12.7%, Realistic 9.6%, Space 9%, Futuristic 8.5%
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 42.7%, Simulation 15.4%, Futuristic 9.9%, Exploration 8.8%, Space 6.8%
Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy!
Why similar: Space Sim 26.8%, Sandbox 11.5%, Building 10.3%, Crafting 9.7%, Futuristic 7%
Stellar Archipelago is a third-person base builder with a space western flair. Gather resources, build colonies on miniature planets, and grow your population to prove habitability. Unlock the warp junction and open your frontier system to future settlers.
Why similar: Space Sim 33.8%, Third Person 9.3%, Realistic 9.2%, Building 9.1%, Exploration 8%
Launch from a familiar world into a 1:1 scale solar system of beautiful, unforgiving planets. Colonise, mine, and explore real places that people may walk upon within your lifetime. Project Longshot hands you a space program and asks only one question. How far can your program go?
Why similar: Space Sim 25%, Sandbox 11.7%, Building 9.1%, Crafting 8%, Space 7.8%
A creative sandbox adventure with a focus on exploration, discovery and survival. Shape your worlds, build, mine, and farm. Expand your reach and travel to other worlds using your ship, and worm holes!
Why similar: Space Sim 23.4%, Sandbox 14.7%, Building 12.1%, Crafting 11.5%, Space 7.4%
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 35.4%, Sandbox 17.8%, Space 10.2%, Simulation 7.3%, Crafting 6.8%
Eat a snack while you watch an entire planet burn in your image.
Why similar: Space Sim 20.7%, Sandbox 15%, Building 10.2%, Crafting 9.6%, Exploration 7.9%
QANGA: 750 years after humanity's fall, you must survive in a shattered world where Earth itself demands vengeance. Tear through the fabric of space to face the Voss, awaken the ancient civilisation, and dare to challenge the Sanglines, born from the bowels of a world that condemned you.
Why similar: Space Sim 25.5%, Sandbox 11.4%, Futuristic 11.1%, Realistic 10.4%, Third Person 10.2%
An open world survival game set in space.
Why similar: Space Sim 25.7%, Sandbox 13.3%, Crafting 9.3%, Building 9.1%, Space 8.9%
Explore the pixel cosmos, jumping from star system to star system. Land on fully procedural planets, and make them your home.
Why similar: Space Sim 26.6%, Sandbox 16.2%, Building 13.3%, Crafting 12.5%, Space 9.1%
Celestarium, an astronomy game where you start as an amateur astronomer. Discover and map planets, sell data to corporates, improve your gear, start your own space agency, manage your own missions, build and fly rockets to discovered bodies. Explore, prosper and expand your presence in space.
Why similar: Space Sim 20.2%, Futuristic 10.7%, Space 10.1%, Building 10%, Realistic 9.8%
In Galactic Vanguard, embark on an epic adventure across a galaxy filled with mystery and conflict. As a brave space explorer, your choices will shape the fate of planets and civilizations. Discover uncharted worlds, engage in strategic battles, and forge your path in this handcrafted universe.
Why similar: Space Sim 29%, Space 10.3%, Realistic 8.8%, Building 8.7%, Futuristic 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 39.7%, Simulation 15.7%, Building 10%, Space 8.1%, Exploration 8.1%
PlanetS is a space-themed open world game, allowing the player to explore the mysteries of the universe and various planets. First or third person camera, Craft system, flight simulation and online multiplayer.
Why similar: Space Sim 29.4%, Sandbox 14.9%, Third Person 8.1%, Crafting 8%, Simulation 7.7%
This is an unusual adventure future simulation space game, in different gravity under your operation will also change. Players can feel the vastness of different planets in the game, feel different gravity, feel their own different operations. Conquer the universe!
Why similar: Space Sim 35.5%, Sandbox 16.3%, Third Person 8.6%, Futuristic 7.9%, Space 7.2%
Factory management and sandbox base building in zero-g environment. Survive, expand and then dominate space industrial market. Build large scale resource processing plant completely from nothing.
Why similar: Space Sim 22.8%, Sandbox 14.4%, Building 11.7%, Crafting 10.4%, Base Building 8.6%
Embark on a sci-fi survival adventure on Halley's Comet as a retired astronaut on a top-secret mission. Build, manage limited resources, and survive the desolate space environment to complete your mission.
Why similar: Space Sim 24.5%, Building 13.1%, Sandbox 9.3%, Space 8.6%, Survival 7.3%
In celebration of the 25 yr anniversary of the first release, this compendium contains all 4 games in the Battlecruiser 3000AD series which was first released in 1996.
Why similar: Space Sim 34.2%, Sandbox 13.3%, Futuristic 11.2%, Space 8.7%, Simulation 8.5%
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 34.2%, Building 12%, Sandbox 10.3%, Realistic 9%, Simulation 7.2%
A vast 6 handred-square-kilometer world evolves gradually step by step from the wild primitive age all the way to the advanced interstellar age, where countless spaceships are carefully built one after another to boldly explore the boundless outer space.
Why similar: Space Sim 21.3%, Building 15.1%, Crafting 13.6%, Space 12.1%, Simulation 9.7%
Command a crewed starship from the inside. Explore a living galaxy, answer distress calls, fight hostile ships, manage damage, craft supplies, and make captain-level choices during an interstellar war.
Why similar: Space Sim 14.7%, Sandbox 13.7%, Space 12.3%, Crafting 10.9%, Building 10.8%
Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites. Upgrade your ship, smuggle goods, and travel across the universe. Tactical Real-Time combat meets Grid-based exploration in this atmospheric space sim. The Null Hørizøn calls, Captain.
Why similar: Space Sim 37.6%, Sandbox 14.7%, Simulation 10.5%, Exploration 7.1%, Space 6.9%
Design, build and control your own space station. Mission command and control is in your hands and only careful planning and vigilant supervision will keep your crew and space station safe.
Why similar: Space Sim 22.9%, Sandbox 12.1%, Building 11.6%, Space 9.2%, Management 8.7%
A retro-future sandbox RPG set in a frontier era galaxy with procedurally-generated elements. Create, explore, trade, and battle to stake your claim among the stars of a wild galaxy!
Why similar: Space Sim 24.5%, Sandbox 13.2%, Building 10.9%, Crafting 10.1%, Space 7.5%
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 40.1%, Simulation 15.2%, Adventure 10.1%, Realistic 9.3%, Exploration 8.2%
Calling Home is an exciting sci-fi simulation resource management game that draws heavily from games in the factory-building and exploration genres, providing a thrilling mix of building your base, researching, factory management, puzzle solving, exploration, and resource gathering.
Why similar: Space Sim 34.6%, Sandbox 16.9%, Simulation 8.5%, Futuristic 7.8%, Crafting 7.3%
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 48.7%, Simulation 13.6%, Space 12.7%, Sandbox 11.3%, Atmospheric 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 47.7%, Futuristic 12.3%, Simulation 10.5%, Exploration 8.6%, Adventure 8.3%
You have been commissioned to collect and research space minerals by destroying asteroids near your space shuttle. With your growing inventory of materials and new knowledge you build additional modules on your shuttle continuously expanding it into a self sustaining space station eco system.
Why similar: Space Sim 29.4%, Sandbox 14.6%, Building 9.2%, Crafting 8.5%, Third Person 7.8%
Go to the Moon to explore its harsh nature and mysterious anomalies. Build your own lunar base, craft equipment, extract valuable resources and make many discoveries. Overcome the challenges of extreme lunar conditions, an oxygen-free atmosphere and much more unknown...
Why similar: Space Sim 23%, Crafting 11.5%, Building 11.2%, Sandbox 10.6%, Base Building 7%
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 28.6%, Sandbox 13.1%, Space 7.4%, Simulation 6.9%, Management 6.8%
Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.
Why similar: Space Sim 46.3%, Simulation 16%, Third Person 12.5%, Space 11.5%, Exploration 9.8%
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 36.5%, Sandbox 16%, Crafting 12.6%, Space 7.8%, Exploration 7.6%
YOU ARE THE ONLY HUMAN ON THE SPACE STATION. YOU DON’T KNOW HOW YOU GOT HERE. KEEP IT ALIVE. TRY TO SURVIVE.
Why similar: Space Sim 33.3%, Space 10.4%, Crafting 8.5%, Realistic 8%, Survival 7.8%
Elusive Verge is a third-person space exploration game with dash of base-building, combat and survival.
Why similar: Space Sim 28.9%, Sandbox 14.1%, Building 9.5%, Futuristic 8.3%, Simulation 7.2%
