60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Simulation, Sandbox, Singleplayer.
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.
Space Sim Tycoon
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.
Void Ledger
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!
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 33.3%, Sandbox 17%, Simulation 12.9%, Automation 10.6%, Strategy 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 43.2%, Sandbox 19.7%, Exploration 10.1%, Futuristic 6%, Simulation 5.6%
A first person building game where every problem is solved with pipes.
Why similar: Space Sim 36.5%, Sandbox 18.5%, Simulation 9.5%, Exploration 7.4%, Futuristic 6.6%
Rebuild civilization from the first flame! As last pioneer, 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 26%, Sandbox 19.6%, Automation 11.8%, Adventure 7.4%, Crafting 6.9%
Build and manage your own space company. Design missions, launch satellites, and expand your influence across Earth’s orbit.
Why similar: Space Sim 33.5%, Sandbox 17.1%, Strategy 13.3%, Simulation 13.1%, Automation 8.6%
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.
Why similar: Space Sim 25.4%, Sandbox 13%, Simulation 10.8%, Stylized 9.8%, First-Person 9.7%
Main Sequence is a first-person space-sim factory builder where you design spaceships, build space stations, and automate everything. Start with a single ship and grow to become an interstellar industrial empire as you leave your mark on the galaxy.
Why similar: Space Sim 33.2%, Automation 19.1%, Sandbox 10.4%, First-Person 6.7%, Simulation 6.6%
A space sim where you build the industry that produces your rockets, then fly them. Genuinely integrated orbits, aerodynamics solved part by part, procedural planets you can walk. From first mine to first interstellar flight.
Why similar: Space Sim 28.7%, Automation 19.4%, Sandbox 15%, Simulation 8.3%, Resource Management 6.3%
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 34.6%, Sandbox 16.8%, Simulation 8.5%, Futuristic 7.9%, Exploration 7.3%
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 37.5%, Sandbox 17.2%, Simulation 7.6%, Exploration 6%, Stylized 5.9%
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 45.7%, Simulation 16%, Futuristic 9.3%, Exploration 9.2%, 3D 5.8%
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 23.8%, Automation 17.7%, Sandbox 15.1%, Resource Management 8.1%, Crafting 7.9%
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 37.6%, Sandbox 19.8%, Strategy 14.5%, Simulation 14%, 3D 4.2%
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 36.1%, Sandbox 13.9%, Futuristic 8.2%, Simulation 7.5%, Exploration 6.7%
A 2D space trading game with a real economy. NPC ships haul cargo between 78 stations and prices move whether you're there or not. Good routes die as other traders catch on, so you keep hunting new ones. No quest markers, no "best trade" arrows. Just you, a map, and the prices.
Why similar: Space Sim 38.8%, Sandbox 19.7%, Simulation 13.7%, Exploration 7.9%, Top-Down 7%
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 49.7%, Futuristic 11.3%, Simulation 10.6%, Adventure 9.1%, Exploration 8.8%
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 37.4%, Sandbox 18%, Futuristic 9.4%, Stylized 8.1%, Exploration 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 33.1%, Simulation 11.5%, Automation 10.6%, Crafting 10%, First-Person 9.9%
Play as Agent 8085, the most advanced mining AI sent to asteroid 8085 Pinsky. Extract resources, upgrade your systems, and complete missions that affect the future of humanity. Your choices matter: promote unity, extinction, remain neutral. A sci-fi strategy game where your decisions have impact.
Why similar: Space Sim 26.4%, Automation 20.5%, Sandbox 13%, Strategy 7.7%, Simulation 7.6%
Set on small procedurally generated planets, PoliPlanet is a unique first-person city building game. Discover new planets, gather resources, craft, explore, and build.
Why similar: Space Sim 19%, Automation 19%, Sandbox 13%, Crafting 8.9%, Resource Management 8%
Build a colony on an alien planet. Supply settlers, defend against meteors, upgrade your base, develop your economy, and fight for survival.
Why similar: Space Sim 35.7%, Sandbox 15.7%, Strategy 14.4%, Simulation 14.2%, Top-Down 6.6%
Build and automate your own modular space fleet in this sandbox base-building game. Mine asteroids, expand your ship, fight enemies, explore new star systems, and uncover the deepest secrets of the universe.
Why similar: Space Sim 36.9%, Automation 22.5%, Strategy 9.8%, Simulation 8.2%, Exploration 5.1%
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 38.8%, Sandbox 17%, Crafting 9.7%, Exploration 7.9%, Simulation 7.3%
Yuri’s Resolve is a single-player factory-building game set in Mars' orbit. Salvage wreckage, mine Phobos, construct manufacturing systems, and forge a path back home. Operate from the immersive cockpit of your ship as Yuri’s Resolve delivers a bold, innovative take on the factory building genre.
Why similar: Space Sim 22.6%, Automation 19.8%, Sandbox 11.2%, Crafting 9.7%, Simulation 8.3%
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 25.3%, Sandbox 14.9%, Automation 14.7%, Crafting 7.4%, Strategy 7%
A physics-driven automation game where your workers bounce between buildings like pinballs. Design bounce paths, build production chains, and survive asteroid waves.
Why similar: Space Sim 27.3%, Sandbox 15.6%, Automation 13.8%, Strategy 12.9%, Simulation 10.1%
Stranded in the asteroid belt with a broken ship and one working drill. Repair the ship part by part, mine your way back to the stars and grow a lifeboat into an empire. Offline counts exactly like online — no timers, no microtransactions, buy once.
Why similar: Space Sim 28.5%, Sandbox 12.4%, Automation 11.8%, Minimalist 8.8%, Crafting 7.7%
LithoBreak is an Early Access industrial survival game rebuilding toward one moon-site loop: boot up the console, build the first site, and help shape a science-driven survival sim.Play with Science
Why similar: Space Sim 21.9%, Automation 16.3%, Sandbox 13.1%, Crafting 8.2%, Resource Management 6.8%
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 38.5%, Sandbox 24.2%, Simulation 14.1%, Crafting 5.2%, 3D 5.1%
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 33.7%, Sandbox 12.6%, Exploration 7.7%, Strategy 7.4%, Simulation 7.1%
The Universe is yours. SpaceCraft is an online space exploration and building game. Explore a vast galaxy of solar systems and planets, mine and craft resources, design and build ships, automate planetary bases and interplanetary logistics, trade and cooperate.
Why similar: Space Sim 27.6%, Sandbox 14.2%, Automation 13.8%, Crafting 7.7%, Exploration 6.4%
Eat a snack while you watch an entire planet burn in your image.
Why similar: Space Sim 23.5%, Automation 17.6%, Sandbox 17%, Exploration 8.8%, Crafting 7.9%
Dig, build, connect—and watch your factory come to life. Shape the terrain, link mining and production lines, and manage power in a first-person base-building and automation game. Restoring a ruined planet is our long-term development goal.
Why similar: Space Sim 37.2%, Automation 19%, Simulation 12.2%, Crafting 9.3%, Exploration 5.7%
Starship Factory is a construction / space simulation game where you build, test, and optimize rocket production for Mars colonization.
Why similar: Space Sim 36.4%, Minimalist 11.8%, Strategy 10.4%, Simulation 9.6%, Futuristic 8.9%
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 46.3%, Sandbox 17.3%, Simulation 12.1%, Exploration 8.9%, Futuristic 7.1%
A short automation challenge aimed at everyone from beginner to veteran. Take your time to uncover the lore of an ancient civilization without any dangers. Can you find a clever way to use logistics to overcome the scarce space available?
Why similar: Automation 20.2%, Sandbox 18.1%, Crafting 10.2%, Minimalist 9.6%, Exploration 8.6%
Rebots is a first-person automation game with an expansive universe to explore. Using intelligent(ish) rebots, you can gather resources, terraform planets, and scan all of the things. Traverse the galaxy in the name of space capitalism!
Why similar: Space Sim 27%, Automation 15.8%, Sandbox 13.6%, Crafting 7.6%, Resource Management 6.9%
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 31.1%, Sandbox 20.7%, Exploration 11.4%, Crafting 11.4%, Simulation 9.5%
Build an industrial base among the stars. Gather resources, manufacture ships, research technologies, and explore unknown regions of space. The core gameplay can be played offline, while alliance features add online missions and cooperative construction.
Why similar: Space Sim 42.9%, Automation 16.8%, Strategy 9.8%, Simulation 9.2%, Resource Management 8.1%
AVIK is an atmospheric space sandbox where you explore space. Following a recent tragedy, you must begin your story from scratch, unraveling the mysteries of the past while upgrading your spaceship, mining resources, crafting new parts, and fighting for your survival.
Why similar: Space Sim 36.2%, Sandbox 16.2%, Strategy 12.8%, Adventure 8%, Minimalist 7.3%
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 42.4%, Sandbox 18.5%, Strategy 16.8%, Simulation 15.9%, Exploration 6.4%
In Delos, you are the space traffic controller managing the flow of ships at a bustling space station. Direct docking, allocate resources, and prevent collisions in a real-time strategy setting. Balance efficiency and safety to maintain order in the interstellar hub.
Why similar: Space Sim 51.5%, Simulation 12.5%, Strategy 11.8%, 3D 7%, Resource Management 5.9%
GlowCore is a singleplayer progression game focused on resource gathering and gradual world expansion. In the center of the world lies the GlowCore. The goal is to expand the world by feeding the GlowCore with wood and other resources.
Why similar: Automation 20.9%, Sandbox 13.4%, Minimalist 9.8%, Resource Management 9%, Stylized 8.6%
Draw trade lanes across a single seamless universe drawn in symbols and lines, and let your ships mine, haul and sell on their own. Chase the materials you lack and the regions you want, push your network outward, and hold the lanes against pirates.
Why similar: Space Sim 36%, Sandbox 20.7%, Strategy 11.8%, Simulation 9%, Top-Down 8.6%
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 44.6%, Simulation 16.3%, Adventure 11.8%, Exploration 8.9%, First-Person 7.1%
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 42.8%, Sandbox 18.9%, Simulation 16.1%, Crafting 7.2%, Exploration 6.5%
HAS Galactics is a top-down factory builder. Design your own rocket, automate your production lines, balance your reputation between the Galactic Factions and complete daring missions. Start from a humble beginning… to a thriving galactic mega-factory!
Why similar: Space Sim 25.6%, Automation 19.1%, Sandbox 8.2%, Resource Management 7.9%, Strategy 6.8%
A survival engineering game where you build life support habitats, mine resources, and automate production chains on a radiation heavy planet. No rescue. No support. Just engineering.
Why similar: Space Sim 19.1%, Automation 19.1%, Sandbox 14.3%, Crafting 8.9%, Resource Management 8.1%
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%, Strategy 17.8%, Simulation 17.7%, Exploration 9.2%, 3D 5.8%
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 43%, Simulation 10.7%, Futuristic 9.7%, Exploration 9.1%, Stylized 8.6%
Shape an entire grid-based world with your mouse. Gather, craft, farm, cook, tame animals, automate production, and battle powerful bosses. Every item, machine, and creature is yours to pick up, place, and combine.
Why similar: Automation 24.8%, Sandbox 20.6%, Crafting 13.6%, Simulation 12.8%, Exploration 8.8%
Rionag: Survey Fleet is a top-down starship builder and logistics game where it's your job to balance the needs of the crews with cutting-edge equipment on board. Unlock tech that adds new capabilities for your ships to go through hazardous environments, enabling you to explore new worlds.
Why similar: Space Sim 37.4%, Automation 15.2%, Simulation 7.6%, Futuristic 7.5%, Exploration 7.2%
Mine asteroids, trade minerals and chart an endless, procedurally generated galaxy in a relaxed 2D space sim. Then pin it to your desktop as a live wallpaper: your ship keeps flying, mining and discovering while you work
Why similar: Space Sim 44.9%, Simulation 15%, Minimalist 11.5%, Exploration 8.4%, Top-Down 7.2%
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 40.3%, Sandbox 21.5%, Simulation 11.8%, Strategy 9.1%, Crafting 5.7%
You are the supreme commander who directing the construction of a galactic space base. You need to manage the living and administrative needs of the space base residents, establish the industrial chain for space docks and starship, and ultimately complete a dream starship.
Why similar: Space Sim 40.9%, Automation 19.7%, Simulation 13.7%, Strategy 10.4%, Resource Management 7.7%
Build floating automated rigs in a volatile gas giant. Extract elements, synthesize compounds, and descend through atmospheric layers in this sci-fi systems-builder focused on chemistry, engineering, and survival.
Why similar: Space Sim 23.4%, Automation 19.4%, Sandbox 13.9%, Strategy 8.4%, Resource Management 7%
Exovia is a physics-based mining and automation sandbox in space. Survey asteroids, engineer zero-G logistics without conveyor belts, and design complex Newtonian factories. Turn floating chaos into perfect order and experience true inner peace as you solve one satisfying problem and then the next.
Why similar: Space Sim 28.9%, Automation 15.2%, Sandbox 12.5%, Futuristic 7.2%, Crafting 7%
Astrometica is a space exploration and base-building survival game. After a catastrophic event, explore vast space, gather resources, build bases, and uncover cosmic mysteries. Use advanced technology, craft tools, and discover new blueprints to survive and thrive in the unknown.
Why similar: Space Sim 40.6%, Automation 16.3%, Crafting 9.7%, First-Person 8.3%, Resource Management 5.7%
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: Space Sim 22.7%, Automation 20.2%, Sandbox 11.6%, Resource Management 8.3%, Strategy 7%
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 48.7%, Futuristic 13.9%, Simulation 11.5%, First-Person 10%, 3D 7%
