
Main Sequence is a space-sim factory builder where your goal is to build an interstellar industrial empire. Collect resources, automate production, and expand your fleet of ships in order to survive and leave your mark on the galaxy.
60+ similar titles based on shared tags and player behavior. Themes include Base Building, Automation, Simulation, Space Sim.

Main Sequence is a space-sim factory builder where your goal is to build an interstellar industrial empire. Collect resources, automate production, and expand your fleet of ships in order to survive and 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.

SpaceCraft
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.
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 20.8%, Space Sim 16.7% ★, Base Building 14.2%, Space 9%, Resource Management 8.1%
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 18.6% ★, Automation 15.4%, Base Building 10.7%, Space 9.3%, Crafting 6.7%
A survival engineering game where you build life support habitats, mine resources, and automate production chains to survive alone on a radiation heavy planet with no rescue and no external support.
Why similar: Automation 27.5%, Space Sim 23.3% ★, Base Building 15.8%, Resource Management 8.7%, Space 4.5%
Starvector is a massive story-driven procedural universe where you aren't the main character. Collect resources, craft technology, build custom spaceships and bases, and so much more in a universe that existed long before you arrived, complete with pre-existing factions, conflicts, and history.
Why similar: Automation 20.1%, Space Sim 15.9% ★, Base Building 9.9%, Space 8%, Sandbox 7.4%
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 26% ★, Automation 17.6%, Base Building 11.2%, Space 9.2%, Crafting 8.1%
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 21.7%, Base Building 16.3%, Space Sim 14.2% ★, Space 10.2%, Resource Management 7.7%
Kardashev is a first-person, space set, procedural open world, factory building game. Your primary goal is to ascend the Kardashev Scale.
Why similar: Automation 30.8%, Base Building 17.5%, Space 12.1%, Resource Management 8.8%, Sandbox 7.1%
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 18.8% ★, Automation 18.7%, Base Building 12.3%, Space 9.6%, 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 24%, Space Sim 16.3% ★, Base Building 15%, Space 9.7%, Crafting 9.1%
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 24.7% ★, Automation 17.2%, Base Building 14.6%, Space 9.1%, Crafting 7%
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 27.1% ★, Automation 23.3%, Base Building 13.2%, Crafting 8.8%, Simulation 7.7%
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 18.9% ★, Automation 18.4%, Base Building 11.8%, Space 10.1%, Crafting 7.2%
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 24.2%, Base Building 15.1%, Space Sim 14.4% ★, Crafting 8.7%, Resource Management 8.6%
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 29.3%, Base Building 17.8%, Space 13.2%, Space Sim 11.1% ★, Resource Management 7.8%
LithoBreak is a survival factory-builder grounded in real physics and engineering. Build and automate a lunar colony, explore in first-person, and survive constant orbital threats – all while you Play with Science
Why similar: Automation 20.6%, Space Sim 16.3% ★, Base Building 13.7%, Crafting 8%, Resource Management 7.3%
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 24.4%, Space Sim 18% ★, Base Building 14.8%, Space 11.3%, Resource Management 7.8%
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 28.6% ★, Automation 23.3%, Base Building 16%, Simulation 8.2%, Space 8.2%
Cleanse the system of pirates, destroy their bases and free the captives. On the asteroids, build a base, mining colonies, explore asteroids and extract resources needed for survival. Develop buildings, build defenses and turn the asteroid into a fortress.
Why similar: Automation 21.2%, Space Sim 20.3% ★, Base Building 12.3%, Space 9.6%, Crafting 7.8%
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 22.4% ★, Automation 17.1%, Space 13.2%, Base Building 11.8%, Sandbox 10.8%
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 26.4%, Base Building 16.5%, Crafting 10.1%, Sandbox 7.9%, Resource Management 7.1%
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 24.1%, Space Sim 17.3% ★, Base Building 14.9%, Space 10.3%, Resource Management 7.3%
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 29.6%, Base Building 21%, Crafting 9.7%, Resource Management 8%, Open World 6.6%
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 21.2% ★, Automation 21.1%, Base Building 13.6%, Space 9.9%, Crafting 7.6%
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 30.1%, Base Building 18.3%, Crafting 10.5%, Resource Management 9.6%, Space 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: Automation 22.4%, Space Sim 22.3% ★, Base Building 15.2%, Space 11.5%, Resource Management 9.9%
Embark on a journey of survival, crafting, and automation in this free prologue introducing one of the planets you can transform in Eden Crafters – an upcoming open-world game that challenges you, alone or with friends, to turn a hostile planet into a habitable haven for humanity.
Why similar: Automation 20.3%, Base Building 15.2%, Online Co-Op 9%, Crafting 8.3%, Multiplayer 7.1%
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 37.6%, Base Building 18%, Crafting 13.2%, Resource Management 11.5%, Simulation 6.5%
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 16%, Space 12%, Crafting 7.9%, Sandbox 6.9%
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 27.9%, Base Building 16.1%, Resource Management 8.2%, Crafting 8%, Sandbox 6.8%
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 33.1%, Base Building 15%, Crafting 9.4%, Sandbox 9.1%, Multiplayer 6.6%
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 36%, Base Building 21.3%, Resource Management 10.7%, Crafting 8.3%, Sandbox 7.6%
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 21.5% ★, Automation 21.2%, Base Building 12.3%, Space 10.4%, Crafting 7.9%
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!
Why similar: Automation 24.8%, Base Building 15.3%, Space 9.5%, Crafting 9%, Resource Management 6.6%
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 22.3% ★, Base Building 19.9%, Automation 19.1%, Sandbox 8.2%, Simulation 7.1%
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 18.2%, Space 14.5%, Space Sim 14% ★, Resource Management 11%
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 27.3%, Base Building 16.7%, Crafting 11.6%, Resource Management 7.3%, Open World 6.9%
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 25.9%, Space Sim 20.6% ★, Base Building 15.9%, Space 11.2%, Resource Management 9%
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 18.5%, Base Building 16%, Online Co-Op 9.9%, Space 9.7%, Crafting 8.4%
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 32.1% ★, Automation 17.2%, Simulation 10.7%, Sandbox 10.5%, Space 9.3%
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 31.6% ★, Automation 19.9%, Sandbox 9.9%, Simulation 6.5%, First-Person 6.4%
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 22.7% ★, Base Building 14.4%, Space 10.2%, Crafting 8.8%, Sandbox 7.9%
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 25%, Space Sim 15.2% ★, Space 11.5%, Base Building 11%, Crafting 9.7%
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 19.2% ★, Automation 19%, Base Building 12.8%, Space 8.9%, Crafting 7.5%
Embark on a journey of survival, crafting, and automation in Eden Crafters, a solo and co-op open-world game that challenges you to turn a hostile planet into a habitable haven for humanity. Temper the climate, create a breathable atmosphere, and turn toxic lakes into water: shape a new world!
Why similar: Automation 26%, Base Building 16.1%, Crafting 9.7%, Online Co-Op 8.8%, Space 8.3%
Final Factory blends factory building, spaceship design, and a rich universe to explore. Build a mega factory and command a massive fleet against the hostile local aliens. Discover new technologies and unlock the secrets of an ancient civilization as you explore an infinite cosmos.
Why similar: Automation 27.7%, Base Building 16.9%, Crafting 9.8%, Space 9.7%, Resource Management 9.4%
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: Automation 30.7%, Space Sim 23.5% ★, Base Building 16.2%, Crafting 8.1%, Sandbox 7.4%
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 27.7% ★, Automation 19.9%, Simulation 12.8%, Base Building 11.7%, First-Person 9.8%
Pistonica invites you into a calm, open world where steam and machines meet. In this first-person steam automation game, you build and automate a refined factory, explore an island, research tech, and trade goods - all because of a strange radio signal.
Why similar: Automation 34.9%, Base Building 20.3%, Resource Management 10.5%, Crafting 9%, Open World 7.7%
Build creative machines, rovers, drones or robots. Use them to gather resources, discover new machine parts, source energy, construct bases and battle enemy factions in a physics-based open world.
Why similar: Automation 24.6%, Base Building 18.9%, Crafting 12.5%, Sandbox 10.1%, Open World 7.3%
A sci-fi survival game with a twist. Set in a sub-orbit of a black hole, collect materials and scavenge wrecks in order to repair your damaged ship. However, time is not on your side.
Why similar: Space Sim 35.5% ★, Space 12.9%, Resource Management 11.8%, Crafting 8.3%, Survival 8.2%
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 29.4% ★, Space 12.4%, Online Co-Op 10.4%, Resource Management 9.3%, Open World 6.6%
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 31.5% ★, Automation 21.6%, Base Building 13.2%, Space 10.7%, Crafting 7.7%
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 37.7% ★, Simulation 11%, Space 9.2%, Crafting 8.8%, First-Person 7%
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 26.2% ★, Base Building 16%, Space 12.7%, Crafting 10.9%, Sandbox 9.3%
Survive a hostile world with your droid. Build your base, automate with robots, and manage the energy that keeps you alive. Beware. The tech you rely on may save your life – or destroy it.
Why similar: Automation 28.6%, Base Building 19.9%, Resource Management 9.9%, Crafting 9.9%, Survival 7.6%
An open world survival game set in space.
Why similar: Space Sim 25.6% ★, Base Building 14.7%, Space 13.2%, Crafting 8.8%, Sandbox 8.5%
Outer Factory is a peaceful and minimalist simulation where you design automated factories on different planets. Create complex infrastructures with simplified building mechanics. Enjoy your work as an interplanetary automation expert.
Why similar: Automation 31%, Base Building 19.5%, Crafting 11.5%, Resource Management 10.5%, Sandbox 9.8%
Explore a mysterious planet, harvest and refine resources, discover new technology, craft machines, and set up automated factories.
Why similar: Automation 31%, Base Building 17.2%, Crafting 10.4%, Sandbox 9.9%, Resource Management 9.6%
StarRupture is a first-person open world base-building game with advanced combat and tons of exploration. Play alone or in a group on this sublime and ever-changing planet, extract and manage resources, create your complex industrial system and fight off hordes of alien monsters.
Why similar: Automation 24.2%, Base Building 16.3%, Crafting 9%, Online Co-Op 8%, Sandbox 7.2%
Build. Automate. Defend.
Why similar: Automation 26.4%, Base Building 17.7%, Online Co-Op 11.2%, Resource Management 9.5%, Sandbox 8.2%