
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.
60+ similar titles based on shared tags and player behavior. Themes include Base Building, Automation, Simulation, Crafting.

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.

Reprocessed
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.

Starvector
Eat a snack while you watch an entire planet burn in your image.
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: Automation 20.5%, Space Sim 17.3%, Base Building 14.8%, Space 9.5%, Resource Management 7.8%
Eat a snack while you watch an entire planet burn in your image.
Why similar: Automation 19.7%, Space Sim 16.4%, Base Building 10.3%, Space 8.4%, Sandbox 7.7%
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: Automation 20.9%, Base Building 16.6%, Space Sim 14.7%, Space 10.8%, Resource Management 7.1%
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 27.1%, Automation 17.4%, Base Building 11.8%, Space 9.7%, Crafting 8.3%
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 19.5%, Automation 15.5%, Base Building 11.6%, Space 10.2%, Crafting 7%
Kardaviik is a 3D factory automation game set in a voxel asteroid belt. Your mission: harness energy, ascend the Kardashev Scale, and save Earth. Conquer the expansive procedurally generated belt by harvesting resources and extracting fuel, and build your ultimate space factory!
Why similar: Automation 30.5%, Base Building 18.5%, Space 12.8%, Resource Management 8.6%, Sandbox 7.5%
Stranded on a hostile alien world, you must gather resources, craft tools, and automate production to survive. Build a base, fend off deadly wildlife, and uncover ancient secrets in this immersive sci-fi survival adventure. Will you conquer the planet or succumb to its perils?
Why similar: Space Sim 19.3%, Automation 18.3%, Base Building 12.9%, Space 10.1%, Crafting 8.2%
Astrometica: Prologue is the free game about surviving in space. You need to use your skills and tools to stay alive. There are many challenges to face, and you need to fight to survive. You also need to build a new base in space.
Why similar: Space Sim 25.7%, Automation 17%, Base Building 15.4%, Space 9.6%, Crafting 7.3%
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: Automation 21.8%, Base Building 14.4%, Space Sim 13.7%, Space 8.8%, Crafting 8.1%
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: Automation 23.9%, Space Sim 17.1%, Base Building 15.9%, Space 10.3%, Crafting 9.4%
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 29.2%, Automation 22.5%, Base Building 16.5%, Space 8.5%, Simulation 8.2%
A base-building and automation game about restoring a ruined planet. Mine resources, build factories, deploy AI drones, and revive a living world.
Why similar: Space Sim 28.1%, Automation 23%, Base Building 13.9%, Crafting 9%, Space 7.9%
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 19.5%, Automation 18%, Base Building 12.3%, Space 10.6%, Sandbox 7.4%
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: Automation 23.9%, Base Building 15.9%, Space Sim 15%, Crafting 9%, Resource Management 8.3%
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 22.9%, Automation 16.5%, Space 13.7%, Base Building 12.2%, Sandbox 11.2%
Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.
Why similar: Automation 29.1%, Base Building 18.7%, Space 14.1%, Space Sim 11.5%, Resource Management 7.6%
Factory Trashcension is a first-person open-world factory creation and optimization game with unlimited possibilities. Play with your friends and design efficient factories to TRASHCEND without worries and explore a v a p o r w a v e inspired universe!
Why similar: Automation 25.6%, Base Building 17.1%, Crafting 10.1%, Sandbox 8.2%, Resource Management 6.7%
Create an automated system that terraforms a planet with an army of drones. Craft and build bases, set up a weather monitoring system, prepare to survive different types of storms, and take control of the climate and biomes! Play alone or up to 4 player co-op.
Why similar: Automation 22.8%, Base Building 15.1%, Crafting 8.5%, Online Co-Op 8.2%, Space 6.5%
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
Why similar: Automation 29.3%, Base Building 22.1%, Crafting 9.9%, Resource Management 7.7%, Open World 6.9%
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: Automation 20.4%, Space Sim 17.1%, Base Building 14.5%, Crafting 8.2%, Resource Management 7.1%
Help humanity to spread throughout the cosmos by exploring new worlds, building space factories and setting up trade routes. Research advanced technologies to increase efficiency and unlock new paths of development. Fight off other artificial intelligences in your goal to reach the Final Upgrade!
Why similar: Automation 24.9%, Space Sim 20.2%, Base Building 16%, Space 12.3%, Resource Management 8%
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: Automation 24%, Space Sim 18.2%, Base Building 15.8%, Space 10.9%, Resource Management 7.2%
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 30.8%, Automation 30%, Base Building 17.3%, Space 7.2%, Simulation 5.7%
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%, Automation 20.9%, Base Building 14.3%, Space 10.6%, Sandbox 8%
As head of an interplanetary corporation, your goal is to extract resources from across the solar system and bring them home faster and cheaper than your competitors. Construct trade depots and colonies. Build rockets and spaceports. Master realistic orbital mechanics and maximize profits.
Why similar: Space Sim 23.3%, Automation 22.1%, Base Building 16%, Space 12.2%, Resource Management 9.6%
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 28.4%, Base Building 14.7%, Automation 14.6%, Crafting 11%, First-Person 8.8%
Tiny creatures. Massive factories. Zero stress. Amicraft Factory™ is a cozy co-op automation adventure where your adorable Ami friends help you build the most beautiful production empire in the world. Build solo. Or with friends.
Why similar: Automation 31.9%, Base Building 19.7%, Crafting 10.5%, Online Co-Op 10.1%, Resource Management 10%
You drift in space, land on a random planet, collect materials, survive, develop civilization technology, conquer more planets, idle automation factory game
Why similar: Automation 30.3%, Base Building 19.6%, Crafting 11%, Resource Management 9.5%, Space 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 21.8%, Automation 20.4%, Base Building 12.7%, Space 10.7%, Crafting 7.9%
Survive, craft, and automate in this free prologue set on one of the planets you can transform in Eden Crafters, an open-world game where you play solo or with friends to turn a hostile planet into a habitable haven for humanity.
Why similar: Automation 20.1%, Base Building 16%, Online Co-Op 8.8%, Crafting 8.4%, Multiplayer 7.3%
Craft your workshop as an alchemist! Harness arcane devices to automate crafting. Sell alchemical goods, fulfill commissions, and rise to become a renowned alchemy magnate. Multiplayer Supported! Invite master designers to (ahem) contribute their expertise—let them optimize your production lines!
Why similar: Automation 33.2%, Base Building 15.3%, Crafting 9.3%, Sandbox 9.2%, Multiplayer 6.6%
Take the helm as a new Station Commander and exploit an alien star system in this stunning space-station factory automation game. Amass resources and construct starships using increasingly advanced manufacturing and expand your station in a hostile universe.
Why similar: Automation 25.8%, Base Building 17.1%, Space 12.8%, Crafting 8.1%, Sandbox 7.2%
Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.
Why similar: Automation 35.2%, Base Building 22.1%, Resource Management 10.2%, Crafting 8.4%, Sandbox 7.9%
Cartefact is an automation card game. Craft, automate and manage resources all through cards Play as a young explorer who lands on a distant alien planet to uncover its mysteries and find a way to solve humanity’s energy crisis.
Why similar: Automation 38.1%, Base Building 19.5%, Crafting 13.8%, Resource Management 11.4%, Simulation 6.8%
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 23.2%, Base Building 20.8%, Automation 18.7%, Sandbox 8.6%, Simulation 7.2%
Techtonica is a first-person factory automation game with a gripping mystery about mining your way out from the depths of an alien planet. Explore bioluminescent caves, mold destructible terrain, construct a massive subterranean factory. Dig your way toward answers & discover the secrets of Calyx.
Why similar: Automation 26.5%, Base Building 16.2%, Online Co-Op 9.3%, Crafting 7.7%, Resource Management 7.5%
CosmoFab is a factory-building game focused on mining, production, and automation. Mine resources and build production lines to create a fully automated industrial system. Defend your base against relentless hostile creatures, explore the planet, and complete your mission.
Why similar: Automation 36.2%, Base Building 21.8%, Crafting 11.2%, Resource Management 10.9%, Space 7.9%
Planet Gemini is a factory-building and tower defense game. After crash-landing on two planets during an interdimensional journey, fend off waves of enemies and research a portal to survive.
Why similar: Automation 23.8%, Base Building 15.7%, Space 9.7%, Online Co-Op 9.4%, Crafting 8.2%
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 22.8%, Base Building 14.6%, Space 10.4%, Crafting 8.7%, Sandbox 8%
Build an automated factory on a true-scale Mars streamed from real NASA terrain. Mine, smelt and belt resources, run trains between outposts, master chemistry, and grow from a lone lander into a planet-spanning industry while the real Martian weather does its worst.
Why similar: Automation 27.4%, Base Building 17%, Space Sim 12.9%, Space 11.3%, Sandbox 6%
Factory automation meets megastructure. Explore an ancient space station in search of a buried star. Build automated factories and defend against a living and realigning station.
Why similar: Automation 30.8%, Base Building 18.5%, Sandbox 8.4%, Open World 7.9%, Space 6.2%
An incremental journey through space. Manage your ship's capsules, choose your path through the stars, and watch your crew and automation do the rest.
Why similar: Automation 26.2%, Base Building 19.3%, Space 15.5%, Space Sim 14.7%, Resource Management 10.8%
Produce weapons, automate your production, and complete contracts to gain more money and expand your factory. A war is waging against the aliens. You will need to support the war effort by producing an ever-increasing amount of weapons. And always stay ready to defend your factories.
Why similar: Automation 27%, Base Building 17.6%, Crafting 11.9%, Open World 7.4%, Resource Management 7%
Choose your own adventure in this open-world humanity expansion space simulation. Travel beyond the constellations to new frontiers. Explore, collect resources, supply the expansion efforts, or go battle it out spaceshooter style. Do we seek Galaversal Supremacy or peace? You decide !
Why similar: Space Sim 24%, Crafting 10.9%, Space 10.2%, Online Co-Op 8.3%, PvE 6.9%
Eden Crafters is a solo or co-op open-world survival, crafting, and factory-building game where you transform a hostile planet into a habitable haven for humanity. Build, automate, and terraform. Control the climate, create a breathable atmosphere, and turn toxic lakes into water: shape a new world!
Why similar: Automation 25%, Base Building 16.3%, Crafting 9.5%, Space 8.6%, Online Co-Op 8.3%
A free co-op automation game where you and up to 3 friends grow a living mycelial network across an alien planet. Consume local creatures, build biological production chains, and evolve from a tiny spore into a cosmic entity together.
Why similar: Automation 33.1%, Base Building 20.5%, Online Co-Op 11.1%, Resource Management 10.2%, Sandbox 6.2%
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: Automation 25.7%, Space Sim 21.6%, Base Building 16.8%, Space 11.9%, Resource Management 8.8%
A first person building game where every problem is solved with pipes.
Why similar: Space Sim 36.5%, Sandbox 12%, Base Building 10.2%, Simulation 8%, Immersive Sim 6.2%
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 32.8%, Automation 19.5%, Sandbox 10.4%, First-Person 6.7%, Simulation 6.6%
Build, Fly, and Survive. StarDune combines tactile, modular construction with seamless space travel. Reshape vibrant voxel planets, automate your outposts, and explore a procedurally generated solar system alone or with friends in a world that’s yours to mold.
Why similar: Space Sim 21.4%, Base Building 14.5%, Space 11.3%, Crafting 10.5%, Online Co-Op 9.2%
A small game about running a floating pizzeria in deep space. Serve customers, earn credits, and upgrade your equipment—nothing more, nothing less.
Why similar: Space Sim 28.1%, Automation 19.1%, Simulation 12.6%, Base Building 12%, First-Person 10%
A space survival open world terraforming crafting game, designed for 1 to 10 players. Alter the ecosystem of an inhospitable planet to render it habitable for humanity. Survive, gather resources, and build your base. Then, generate oxygen, warmth, and pressure to create a brand new biosphere.
Why similar: Automation 18.2%, Base Building 17.3%, Space 10.6%, Online Co-Op 9.8%, Crafting 8.7%
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 33.7%, Automation 17.1%, Sandbox 11.2%, Simulation 10.9%, Space 9.9%
Pistonica is the pure steam and mechanical factory automation game, challenging your resource management skills. Explore the tropical island first-person, research tech, mine for minerals, build contraptions and trade goods - all because of a strange radio signal.
Why similar: Automation 34%, Base Building 21%, Resource Management 10%, Crafting 9%, Open World 8%
Explore, automate, and fight in this new open world factory automation game. Build factories connected by miles of conveyor belts. Manage power and fluid networks. Explore procedurally generated worlds filled with resources to harvest and hostile creatures to defeat. Play solo or online with friends
Why similar: Automation 27.5%, Base Building 18.4%, Crafting 10.6%, Resource Management 8.7%, Sandbox 7.6%
Construct, maintain, manage and upgrade the fleet of your space robots in this sandbox crafter. Build the base, gather resources and automate to succeed in your mission in a unique robotic spacesim.
Why similar: Space Sim 20.1%, Automation 18.8%, Base Building 13.5%, Space 9.5%, Crafting 7.8%
Build production lines to extract resources, craft parts, and assemble towers. Complete orders, earn rewards, unlock new machines, and grow your factory.
Why similar: Automation 33.8%, Base Building 21.9%, Crafting 12.7%, Resource Management 10.7%, Sandbox 6.4%
Grab your jetpack and explore procedural asteroid fields, derelict spaceships and abandoned outposts. Build and automate your Space Rig to process scavenged trash. Craft, trade and fight your way home in this interstellar, open-world survival sandbox.
Why similar: Automation 24.7%, Space Sim 15.8%, Space 12.2%, Base Building 11.6%, Crafting 9.9%
Haul Yeah! is a chill co-op space trucking game. Live aboard your ship, grow food, cook meals, deploy drones, repair hull systems, trade on a player-driven market, and haul resources across 15 star systems. Play solo or with up to 3 friends via Steam.
Why similar: Space Sim 38.2%, Simulation 10.8%, Space 9.4%, Crafting 8.8%, First-Person 7.2%
Immersive survival-adventure. Wake up in deep space with no memory, amid debris and dangerous 5D fractals of an alien world. Piece together the catastrophe, build a base, drive vehicles, laser-cut asteroids, fight for life and remember who you are among these secrets.
Why similar: Space Sim 25%, Base Building 14.8%, Space 11%, Crafting 9.2%, Sandbox 7.2%