60+ similar titles based on shared tags and player behavior. Themes include 3D, Simulation, Space Sim, Singleplayer.
Space Tourist is a chill, mechanic-lite, easy space exploration game designed for tired gamers who love to discover beautiful worlds without overwhelming systems or steep learning curves. Explore space. Land on new worlds. Plant flags. Take photos. Relax.
Foreign Galaxies
After a galactic portal failure you find yourself lost millions of light years away from home, in a foreign galaxy... With your main propulsion systems disabled you are unable to traverse space, so you try to collect resources you find near you in order to create a galactic portal to return back.
Super Starship
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.
After a galactic portal failure you find yourself lost millions of light years away from home, in a foreign galaxy... With your main propulsion systems disabled you are unable to traverse space, so you try to collect resources you find near you in order to create a galactic portal to return back.
Why similar: Space Sim 26%, Simulation 18%, Adventure 8.4%, First-Person 8.4%, Sci-fi 8.3%
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 32.8%, Simulation 20.6%, Sci-fi 9.6%, 3D 9.4%, Space 6.9%
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 25.3%, Sandbox 13.1%, Simulation 10.9%, Stylized 10%, First-Person 9.7%
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 30%, Simulation 19.8%, First-Person 9.3%, Adventure 9.2%, 3D 7.8%
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 33.7%, Simulation 12.9%, Sci-fi 12%, Space 11.7%, Open World 8%
This digital experience doesn’t ask you for much, it just wants you to come as you are. Bring your favorite edibles, mushrooms, music, and Relax. Consider using it for meditation and reflection. A title perfect for those nights when you want to float off into space and forget about things.
Why similar: Space Sim 21.7%, Sandbox 12.2%, Space 9%, Stylized 9%, First-Person 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 30.8%, Simulation 19.5%, Sci-fi 11.4%, Space 10.5%, Exploration 6%
Run Your Own Galactic Fuel Station! Restore an abandoned station, refuel starships, and grow your intergalactic business! Extract fuel, sell rare goods, and repair ships to keep customers happy. Expand your station, automate operations, and become the galaxy's most popular fueling hub!
Why similar: Space Sim 29.4%, Simulation 13.2%, Stylized 12.1%, First-Person 11.1%, 3D 9.3%
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 27.3%, Sci-fi 13%, Sandbox 11.1%, Simulation 10.3%, Space 9.9%
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 35.6%, Sandbox 17.1%, Simulation 8.3%, Sci-fi 8.2%, Exploration 8%
Baby frogs keep washing up on the shore! Help Kisu "the Gardener Cat" with the important task of taking care of the babies.
Why similar: Cartoony 27.8%, Simulation 18.4%, Sandbox 11.4%, 3D 11.4%, First-Person 11.3%
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind. Play how you like in this open world space-sim developed by Pixelfactor.
Why similar: Space Sim 28.7%, Simulation 19.2%, Sandbox 15.9%, Sci-fi 9.9%, Space 8.6%
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 33.4%, Simulation 15.7%, Sandbox 13.1%, Sci-fi 9.8%, Exploration 6.2%
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 27.2%, Simulation 15%, Space 12.3%, Sandbox 10.9%, Stylized 10.3%
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 28.6%, Sandbox 14.6%, Stylized 12.6%, Sci-fi 9.7%, Space 8.3%
SPACE SEX SHOP is an 18+ store simulator where you have to open the first adult store in space 🚀✨. Manage your inventory, study demand among different alien races 👽🤖, develop your station, and step by step turn a small trading module into a galactic empire 👑.
Why similar: Space Sim 31.4%, Simulation 19.7%, Sandbox 14.7%, First-Person 10.9%, 3D 9.5%
Mine rocks, gather materials, and craft crystals in a calm, system-driven world. A relaxing single-player experience focused on mining, progression, and discovery.
Why similar: Sandbox 20.5%, Simulation 17.2%, Stylized 13%, First-Person 12.4%, 3D 11.9%
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 27.8%, Sci-fi 13.2%, Simulation 12.1%, Sandbox 11.4%, 3D 10%
Roll into a sun-bleached coastal town buzzing with ’90s indie energy, turn chaotic DIY gigs into legendary nights as you shape the local music scene and make it yours.
Why similar: Simulation 18.5%, Sandbox 17.9%, Cartoony 16.6%, Stylized 12.6%, 3D 10.8%
Alone on a floating island in deep space, you use your telescope to study the universe, capture what you find, and confront the growing sense that something out there is aware of you.
Why similar: Space Sim 20.2%, First-Person 12.4%, Sci-fi 12.2%, Stylized 12.2%, Simulation 10.1%
Pickup Trash Simulator Is A Game Where You Use Physics To Your Advantage In A Park And Throw Trash Into Your Two Dumpsters! Whether Your Old Or Young Or Super Environment Friendly This Game Is For You.
Why similar: Simulation 25.9%, Sandbox 20%, First-Person 15%, Stylized 13.7%, 3D 12.9%
Experience fast action, thrilling levels, spectacular explosions and lots of pew-pew-pew. Star Horizon is a reboot for the on-rails space shooter genre.
Why similar: Space Sim 20.7%, Sci-fi 15.9%, Simulation 14.6%, Space 14.4%, Sandbox 9.6%
Cratered is an open-world planet exploration game with a distinct illustrative style. Explore a star system, land on planets with your ship and walk around in first-person. Use tools to dig into the surface to find hidden items. Meteors, explosions and collisions make craters on the surface.
Why similar: Space Sim 28.6%, Stylized 16.7%, 3D 11.8%, First-Person 9.5%, Sci-fi 7.1%
A sci-fi immersive sim with horror elements set on an abandoned orbital station. Manage life support systems, conserve resources, and survive in an atmosphere of mounting pressure where the environment is fully interactive.
Why similar: Space Sim 27.5%, First-Person 13.7%, Sci-fi 13.5%, Space 13.2%, Walking Simulator 9.5%
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 39.5%, Simulation 19.3%, Space 13.6%, Sandbox 9.7%, Relaxing 6.7%
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 22.2%, Sandbox 17.7%, Space 11.7%, Simulation 9.7%, Open World 8.1%
Build, crash, rebuild! Explore new planets in co-op multiplayer with your fully modular spaceship made from whatever bolts together long enough to fly. Mount giant thrusters, annoying cables, and everything in between. Complete wild missions, face the dangers of space and argue with your crew!
Why similar: Space Sim 30.1%, Sandbox 14.3%, Simulation 11%, Stylized 9.8%, First-Person 8.3%
A first person building game where every problem is solved with pipes.
Why similar: Space Sim 31.2%, Sandbox 16.7%, Simulation 14.7%, First-Person 8.8%, Sci-fi 8.1%
The self-destruction sequence has been activated. You have 5 minutes to solve your way out of a high-stakes, escape room-style disaster.
Why similar: Space Sim 23.2%, Cartoony 18%, First-Person 14.2%, 3D 11.9%, Stylized 9.3%
A relaxing game about cutting weird types of trees in space. Whack space trees, collect drops, send them to space HUB and upgrade your gear.
Why similar: Simulation 21.5%, Sandbox 17.8%, Cartoony 17.3%, Stylized 9.2%, First-Person 8.9%
In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.
Why similar: Simulation 21.6%, Space Sim 21.5%, Space 21.3%, Sci-fi 18%, Sandbox 10.1%
3030 Deathwar is a unique mix of Adventure and Space Sim. Explore star systems, mine and hunt pirates in top-down mode. Leave your ship and switch into classic Adventuring mode, where you explore derelicts, talk to shady characters or head over to the space bar for a drink.
Why similar: Space Sim 19.9%, Space 15.7%, Sci-fi 14.1%, Simulation 14.1%, Sandbox 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 31.3%, Simulation 21.2%, Sandbox 14.6%, Space 13.3%, Sci-fi 7.1%
Manage your own Indonesian school cafeteria in this simple first-person simulation game!
Why similar: Sandbox 18.7%, Cartoony 16%, First-Person 14.8%, 3D 12.1%, Simulation 10.5%
Welcome to our sci-fi space adventure, where players take on the roles of a crew aboard a spaceship as they work together to survive in the vast and dangerous universe.
Why similar: Space Sim 21.3%, Sci-fi 13.2%, Sandbox 11.1%, Space 10.5%, Simulation 9.7%
Control a mining drone in space. Scan asteroids, extract resources, and manage your equipment. Optimize your workflow and explore a relaxing sci-fi mining experience.
Why similar: Space Sim 32.8%, Simulation 20.8%, First-Person 11.3%, Sci-fi 9.9%, 3D 9.6%
A single-developer passion project. A seamless full scale solar system. Thrilling action. Be part of an incredible journey as a Universe is built from the ground up!
Why similar: Space 19.1%, Space Sim 17%, Sci-fi 13.9%, Sandbox 13.9%, Open World 10.9%
Your hero is Andy Freeman, a technical engineer of the Zeus-M700 spacecraft, sent on an expedition to the satellite of Jupiter to colonize it. However, what is conceived does not always go according to plan…
Why similar: Space Sim 29.1%, Simulation 22.1%, Adventure 10.9%, Sci-fi 10.1%, 3D 9.4%
The accessible space-sim. Fly, fight, and trade through a galaxy where the prices and borders came from 700,000 days of astropolitical generation that keep ticking.
Why similar: Space Sim 34.1%, Sci-fi 13.4%, Simulation 12.6%, Space 11.9%, Sandbox 8.6%
Liminality is a single-player experience focused on liminal spaces. Dive into the eerie but relaxing lukewarm water of the poolrooms. Navigate through the liminal spaces, where reality blurs, and uncover the secrets that lie beneath the surface.
Why similar: Simulation 17.8%, First-Person 16.1%, 3D 14.8%, Sandbox 13%, Relaxing 12%
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
Why similar: Space Sim 28%, Space 17%, Simulation 14.1%, Sci-fi 12.2%, Sandbox 9.9%
Domino! Is a casual domino simulator where you can freely build domino blocks and trackball blocks.
Why similar: Simulation 20.8%, Cartoony 19.5%, Sandbox 17.9%, 3D 10.7%, Stylized 9.4%
Start as an asteroid, grow by absorbing other celestial bodies to become a planet, a star, and ultimately a black hole. Experience realistic gravity and orbital physics in an ever-evolving sandbox universe.
Why similar: Space Sim 24.9%, Sandbox 12.9%, Space 12.2%, Simulation 11.6%, Sci-fi 10.3%
A cottage is not just about garden beds! Dacha is primarily a solitude with oneself. Flood the sauna, go mushroom picking, and ride an old bucket over the village potholes in an immersive country simulator.
Why similar: Simulation 25.3%, Sandbox 20.8%, First-Person 15.8%, 3D 13.4%, Adventure 11.8%
Design your home in the non-Euclidean world.
Why similar: Sandbox 19.3%, Simulation 15.9%, Sci-fi 14%, First-Person 13.5%, 3D 12.6%
Bring forgotten places back to life in a cozy cleaning and restoration game! Clean dirt and trash, repair damaged areas, decorate interiors with furniture, and enjoy a relaxing experience at your own pace.
Why similar: Space Sim 29%, Simulation 18.2%, Cartoony 16.5%, 3D 9.5%, Stylized 9.2%
MatchyGotchy is a casual idle clicker game full of childlike wonder. Introducing characters from the Matchy Star world, collect them all as digital pets and build thousands of ships to reach Xanadu. Get your virtual Stars that intergalactic pool party they always wanted!
Why similar: Space Sim 22.5%, Cartoony 18.5%, Simulation 18%, Sci-fi 13.3%, Space 10.7%
Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.
Why similar: Space Sim 35.9%, Space 13.6%, Sci-fi 12.4%, Open World 8.7%, Simulation 8.7%
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 28.7%, Sandbox 14.7%, Simulation 12.6%, Sci-fi 9.2%, 3D 9.2%
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 26.2%, Sandbox 12.9%, First-Person 10.9%, Space 10.2%, Simulation 9.7%
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 22.1%, Sci-fi 13.9%, Sandbox 13.4%, Space 10.3%, Open World 8.6%
In "Space Mechanics: Repair | Hiring | Craft" you are the owner of a space repair station in which you have to work. Repair spaceships, get money for it, hire them and create items for sale or for your own purposes.
Why similar: Space Sim 35.8%, Simulation 15.2%, First-Person 14.4%, 3D 11.7%, Space 11.2%
You're tasked with cleaning up every last piece of confetti after an office party gone too far. Collect confetti, cash-in, and upgrade your line-up of unconventional tools to collect even more!
Why similar: Simulation 26.2%, Cartoony 25.3%, 3D 13%, First-Person 12.2%, Stylized 11.6%
Set off on a 1-4 player co-op adventure on an island buried in trash! Collect garbage, grind it into useful materials, build your shelter, and clean up the island. Craft your own boat from scrap, head out to sea, and hunt for valuable debris drifting across the ocean.
Why similar: Simulation 20.1%, Sandbox 15.9%, Cartoony 13.2%, First-Person 9.9%, Stylized 9.7%
Opportunity is an atmospheric narrative game where you become the famous NASA rover and brave the many obstacles littering the desolate red planet in order to finally complete its mission.
Why similar: Space Sim 32.3%, Simulation 20%, Adventure 9.3%, Sci-fi 9.1%, 3D 7.8%
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 34.1%, Sci-fi 15.2%, Sandbox 14.3%, Space 12.4%, Simulation 11.3%
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 31.7%, Simulation 14.3%, Sandbox 11.6%, Space 11.1%, Sci-fi 8.9%
X-Tension is the eagerly awaited expansion pack to X: Beyond the Frontier. The expansion is not limited by a linear plot line but makes use of new ways to expand your empire. You can now take part in missions that are offered to you throughout the game.
Why similar: Space Sim 30%, Simulation 24.3%, Sci-fi 16.2%, Space 15.6%, Sandbox 11.8%
Astrox Imperium is a relaxing space game where you fly around a generated universe. Mining, Fighting, Building, Exploring, and Surviving. What makes this game unique? You have complete control of how it plays. A robust sandbox and lots of MOD tools. Make it your game, and play it your own way.
Why similar: Space Sim 29%, Space 19.7%, Simulation 15.3%, Sandbox 14.1%, Sci-fi 9.1%
beyond.frontiers is an open-world space adventure with 30+ ships, 125+ sectors, and fully voiced stories. Trade, explore, or fight — your choices shape the galaxy as three empires clash and ancient secrets await discovery.
Why similar: Space Sim 33.9%, 3D 11.3%, Simulation 10.6%, Sci-fi 10.4%, Stylized 10.3%
