- #1 Final Upgrade
97% matchMostly Positive76% of 464 reviews2022
Dev: TaosX
Windows
Median: 3.8 hrsMean: 11.9 hrs≥1hr: 68%
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: Space Sim 20.2%, Automation 20.2%, Base Building 15.1%, Building 13.7%, Space 9.3%
- #2 Reprocessed
96% matchNo user reviews
Dev: Macrostructura
Windows
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 20.3%, Automation 19.5%, Base Building 16.5%, Building 14%, Resource Management 10.4%
- #3 Dyson Sphere Program
96% matchOverwhelmingly Positive97% of 91,831 reviews2021
Dev: Youthcat StudioPub: Gamirror Games
Windows
Median: 13.0 hrsMean: 76.0 hrs≥1hr: 84%
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 24.8%, Base Building 18.6%, Building 13.6%, Space Sim 12.1%, Space 11.1%
- #4 CosmoFab
95% match8 user reviews50% of 8 reviews2026
Dev: StrabSphace
Windows
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 28.2%, Base Building 19.9%, Building 14.5%, Simulation 12%, Resource Management 11.9%
- #5 Space Elevator Project
94% matchNo user reviews
Dev: VanilliA Studio
Windows
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 36.2%, Simulation 19.4%, Strategy 12.7%, Building 12.1%, Base Building 10.8%
- #6 Bouncekraft
94% matchNo user reviews
Dev: Sinister Plots Games
Windows · Mac
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 22.6%, Base Building 19.2%, Automation 14.8%, Simulation 11.7%, Strategy 9.7%
- #7 Industry Unbound:无界工业
93% matchNo user reviews2026
Dev: TU HENGYU
Windows
A factory automation strategy game on an infinite canvas. Mine resources, route logistics, balance power, supply settlements, and research new technologies to build a self-sustaining planetary industry.
Why similar: Automation 23.3%, Building 20%, Base Building 18%, Space Sim 13.7%, Simulation 8.3%
- #8 Astro Colony
91% matchVery Positive81% of 2,730 reviews2026
Dev: Terad Games
Windows
Median: 4.4 hrsMean: 16.0 hrs≥1hr: 77%
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 20.2%, Base Building 18.7%, Space Sim 17.5%, Building 11.6%, Space 9.7%
- #9 Main Sequence
92% matchNo user reviews
Dev: Tumbling Dumpling StudioPub: Mythwright
Windows
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 29.7%, Automation 22%, Base Building 16.7%, Space 8.6%, Simulation 8.2%
- #10 Project Substrata
91% matchNo user reviews2027
Dev: Studio Substrata
Windows
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 31.2%, Automation 20.6%, Base Building 14.5%, Simulation 14.3%, Building 7.8%
- #11 Space Industry
90% matchNo user reviews2026
Dev: Eirikrson
Windows
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 31.9%, Automation 25.2%, Base Building 16.9%, Simulation 9.9%, Strategy 7.7%
- #12 Pizzy6
89% matchNo user reviews
Dev: CelestiaDominance
Windows
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 27.3%, Simulation 20.5%, Automation 15.1%, Building 12.5%, Base Building 11.1%
- #13 HAS Galactics
89% match7 user reviews29% of 7 reviews2025
Dev: HAS Games
Windows
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 21.1%, Automation 20.4%, Base Building 15.5%, Resource Management 9.8%, Building 9.2%
- #14 Potion Pipeline
88% matchNo user reviews
Dev: Milkbag Games
Windows
Build huge factories to harvest magical resources and produce potions. Design complex production lines from simple parts to transform ingredients using a deep alchemy system. Ramp up production to fulfill Guild orders, unlock new machines, and create more powerful potions!
Why similar: Automation 24.9%, Building 19.7%, Base Building 18.2%, Strategy 12.8%, Simulation 12.5%
- #15 Space Sim Tycoon
87% match5 user reviews60% of 5 reviews2025
Dev: SuperChicken Productions LLC
Windows
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%, Simulation 17.9%, Building 13.7%, Automation 13.6%, Strategy 8.1%
- #16 RemoteSpace: First Settlement
86% matchNo user reviews
Dev: ShadowDev
Windows
A hard-sci-fi orbital settlement sim where you mine asteroids, build infrastructure, fight enemy, and operate inside a living solar system shaped by orbital mechanics, limited information, and long-distance logistics.
Why similar: Space Sim 32.4%, Building 15.2%, Base Building 14.5%, Resource Management 10.1%, Simulation 9.3%
- #17 Stationbreak
85% matchNo user reviews
Dev: Broken SpaceshipPub: Slug Disco
Windows · Linux
You are on the run. Build stations in hostile systems, gather what resources you can, and jump away before you are overwhelmed. Your ships are slowly failing, but the Swarm is relentless, hungry, and on your heels. Can you survive long enough to secure a future for humanity?
Why similar: Space Sim 30.4%, Base Building 19.8%, Building 13.8%, Simulation 9.9%, Space 9.5%
- #18 Infinite Number Factory
84% match1 user reviews100% of 1 reviews2026
Dev: Starchase Games
Windows
Infinite Digital Factory is a dark neon 2D automation game where numbers power every production line. Extract values, route them through independent pipes, combine larger numbers, upgrade the central core, and expand across layers with elevators, portals, space modules, and blueprints.
Why similar: Automation 28.4%, Base Building 19%, Building 16.6%, Resource Management 13.1%, Simulation 11.1%
- #19 Laplana
84% matchNo user reviews
Dev: Laplana Games
Windows
Laplana is a strategy simulation game on an alien world. Domesticate different organisms and combine them to build complex biological production chains. Evolve them to unlock new abilities. Adapt to a changing environment and defend your structures against the chaos of this world.
Why similar: Automation 25.6%, Building 24.1%, Base Building 19%, Simulation 12.9%, Strategy 11%
- #20 Factorization
86% match6 user reviews33% of 6 reviews2020
Dev: Anubis Gaming
Windows · Linux
In Factorization, you must plan and build a factory capable of producing ever more complex resources. You focus on designing optimal production lines while carefully balancing your budget. In the meantime your workers build your designs and carry out the day-to-day tasks in your factory.
Why similar: Automation 34.7%, Building 22.4%, Simulation 15.7%, Strategy 9.9%, Top-Down 8.6%
- #21 Deep Space Idle: Frontier Era
83% matchNo user reviews2026
Dev: 音速工业
Windows
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 37%, Automation 18.8%, Simulation 11.1%, Resource Management 10.6%, Base Building 10.5%
- #22 Fabricatio
82% matchMostly Positive77% of 13 reviews2026
Dev: Kysix Software
Windows
Build efficient production lines, automate resource transport, and master complex logistics in a 2D factory-building experience focused purely on automation.
Why similar: Automation 25%, Base Building 22.5%, Building 12.6%, Resource Management 10.7%, Space Sim 9.8%
- #23 Rionag: Survey Fleet
82% match1 user reviews0% of 1 reviews2024
Dev: Reul Games
Windows · Linux
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 31.8%, Automation 16.7%, Building 14.6%, Base Building 12.7%, Simulation 9.1%
- #24 Astral Enterprises
81% matchNo user reviews2027
Dev: Cosmic Fin Studios
Windows · Mac · Linux
As CEO, build a ruthless corporate empire! Solve spatial factory puzzles, master complex supply chains, and manipulate dynamic markets to maximise profit. Mobilise local workforces, fund high-tech R&D, and construct colossal megaprojects to satisfy your demanding Parent Company.
Why similar: Automation 20.7%, Base Building 19.6%, Building 14.2%, Resource Management 13.2%, Space Sim 9.9%
- #25 Astrometica: Prologue
79% matchVery Positive90% of 1,306 reviews2024
Dev: BeryMeryPub: RockGame S.A.
Windows
Median: 1.1 hrsMean: 3.0 hrs≥1hr: 52%
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 31.2%, Base Building 17.6%, Automation 16.7%, Building 16%, Resource Management 9.2%
- #26 Astrosphere
80% matchMixed50% of 14 reviews2024
Dev: Mario Jacob
Windows
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 30.5%, Base Building 17.6%, Building 15.3%, Simulation 9%, Space 8.9%
- #27 Mito
79% matchNo user reviews
Dev: Ink Deer Games
Windows
A plant-sim automation game with resource management and roguelike progression. Build transport networks, manage resource flow, unlock mutations, and stack synergies as you spread across procedurally generated biomes.
Why similar: Automation 30.1%, Building 17.6%, Simulation 14.3%, Resource Management 13%, Base Building 12.8%
- #28 Astral Industrial Complex
78% matchNo user reviews
Dev: Con7rad7
Windows
A space automation game with rogue lite elements. Take the role of a rogue defense drone building up a mining and defense industry in the far reaches of space.
Why similar: Automation 28.6%, Base Building 21.3%, Strategy 14.5%, Resource Management 11.6%, Building 11.6%
- #29 Solar Baron
78% matchNo user reviews
Dev: Preon Studio
Windows
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 25.9%, Automation 19.9%, Base Building 16.8%, Resource Management 12.1%, Space 10.2%
- #30 The Last Starship
76% matchMostly Positive75% of 1,705 reviews2026
Dev: Introversion Software
Windows · Mac
Median: 6.1 hrsMean: 12.3 hrs≥1hr: 81%
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
Why similar: Space Sim 26.5%, Base Building 15.3%, Building 13.9%, Automation 13.5%, Space 9.2%
- #31 Industronaut
77% matchNo user reviews2026
Dev: Amca Games
Windows
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%, Space Sim 16.9%, Base Building 16.8%, Building 12.6%, Resource Management 10.7%
- #32 Space Company Simulator
81% matchMostly Negative28% of 179 reviews2019
Dev: IntermarumPub: All in! Games
Windows
Take the position of a CEO of a space transport company and become a new major player in the industry. Space Company Simulator is a realistic management sim game that will challenge your planning skills as you strive to launch the first manned mission to Mars.
Why similar: Space Sim 25.2%, Base Building 17.1%, Building 16.1%, Simulation 12.8%, Space 10%
- #33 Interstellar Inn
77% matchNo user reviews
Dev: Kunaya
Windows
Interstellar Inn is a 2D hotel building and management sim in space.
Why similar: Space Sim 25.7%, Base Building 19.8%, Building 15.6%, Resource Management 12.3%, Simulation 11.1%
- #34 MegaFactory Tycoon
76% match4 user reviews100% of 4 reviews2025
Dev: Brian Strack JensenPub: goto64 Games
Windows · Mac
In MegaFactory Tycoon, you are the manager of a fully automated factory. The factory produces consumer products that can be sold for profit on the central market. The factory is fully simulated in real-time.
Why similar: Automation 29.6%, Building 21%, Simulation 19.9%, Resource Management 9.2%, Base Building 9.1%
- #35 ChromaFlow
75% matchNo user reviews2026
Dev: RVLWorks
Windows · Linux
Build a factory powered by color. Extract red, green, and blue, route them through conveyor networks, and mix them into an expanding spectrum. Fulfil requests for the Chroma Core, unlock new technology, and optimize every production line.
Why similar: Automation 29.5%, Base Building 20%, Resource Management 13.8%, Simulation 12.1%, Building 11.7%
- #36 Yuri's Resolve
75% matchNo user reviews
Dev: Apothecary Games
Windows
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 24.2%, Space Sim 21.4%, Base Building 18.8%, Simulation 11%, Space 9.7%
- #37 PoliPlanet
74% matchNo user reviews
Dev: -
Windows
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 23.6%, Base Building 18.3%, Space Sim 18.3%, Building 14.8%, Resource Management 11.5%
- #38 Space Manager
74% matchNo user reviews2026
Dev: Trophy Games
Windows
Take on realistic space missions, manage your economy, and explore the solar system. Build and expand your space center on Earth, accept contracts, and launch satellites into orbit. Research, adapt and collect valuable scientific data to commence your growing aerospace empire.
Why similar: Space Sim 38.9%, Simulation 14%, Automation 9.9%, Strategy 9.6%, Space 8.6%
- #39 Factory Magnate
72% matchMostly Positive71% of 21 reviews2026
Dev: Rising TailPub: indie.io
Windows · Linux
A casual factory builder for everyone. Construct production lines, complete objectives, and unlock new machines as you grow your industrial empire—no stress, no combat, just satisfying progress.
Why similar: Automation 26.7%, Base Building 20.5%, Building 16.9%, Resource Management 13%, Simulation 10.5%
- #40 plexum
73% matchNo user reviews2026
Dev: Studio Jephinca
Windows
A third-person automation game driven by narrative progression. Build elaborate machines that feed an interplanetary network as you move from planet to planet.
Why similar: Automation 29.6%, Base Building 19.2%, Building 19.1%, Resource Management 13.9%, Simulation 10.5%
- #41 Rafting Factory
73% matchNo user reviews
Dev: Kim Star Game
Windows
Gather resources, research technologies, expand platforms, and build conveyor belt networks to survive and thrive in a perilous maritime world. Utilize automated production lines to free up manual labor, keep the factory running continuously, and ultimately build a starship to travel to Mars.
Why similar: Automation 32.4%, Base Building 23.1%, Resource Management 13%, Building 12.7%, Strategy 12.2%
- #42 Final Factory
71% matchMostly Positive79% of 306 reviews2024
Dev: Never Games Limited
Windows · Mac
Median: 2.4 hrsMean: 7.9 hrs≥1hr: 64%
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 24%, Base Building 17.9%, Building 13.8%, Resource Management 11.1%, Simulation 8.7%
- #43 BOREWORKS
71% matchNo user reviews
Dev: Hello Egg
Windows
A chill, top down automation game about mining asteroids down to the core. Build bots. Figure out logistics. Automate yourself out of a job.
Why similar: Automation 25.2%, Base Building 18%, Building 15.6%, Resource Management 13.9%, Simulation 10.5%
- #44 Alien Planet Survival
73% match6 user reviews100% of 6 reviews2023
Dev: Yamate
Windows
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 28.2%, Base Building 21.3%, Building 15.6%, Resource Management 12.3%, Simulation 8.7%
- #45 Comet Tycoon
70% matchPositive80% of 10 reviews2026
Dev: CalmFrantix
Windows
Build and automate your way from a comet miner to an entertainment mogul in this isometric tycoon game. Harvest resources and buy bigger comets to keep more peeps happy, alive and profitable.
Why similar: Automation 24.3%, Base Building 21.3%, Space Sim 16.9%, Resource Management 13%, Simulation 9.6%
- #46 Starvector
70% matchNo user reviews
Dev: Justus BlairPub: Octopus Inc. Studios
Windows
Eat a snack while you watch an entire planet burn in your image.
Why similar: Space Sim 22.5%, Automation 21.8%, Building 14.8%, Base Building 13.3%, Immersive Sim 10.1%
- #47 StarWorks
70% matchNo user reviews
Dev: ayvem
Windows · Linux
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 29.5%, Automation 25.9%, Building 13.6%, Simulation 11.9%, Resource Management 9.7%
- #48 Orbital Express
69% matchNo user reviews
Dev: Igor Trnka
Windows
Build and manage your own space company. Design missions, launch satellites, and expand your influence across Earth’s orbit.
Why similar: Space Sim 35.2%, Simulation 19.3%, Strategy 12.7%, Automation 11.7%, Immersive Sim 9.2%
- #49 Car Factory
71% match9 user reviews22% of 9 reviews2023
Dev: 5 Games
Windows
Assemble vehicles on a realistic production line, from the chassis to the final assembly. Optimize your production process to work more efficiently and unlock new models.
Why similar: Automation 27.9%, Building 23.8%, Base Building 21.6%, Simulation 12.7%, Immersive Sim 7.9%
- #50 Starport Delta
72% matchMostly Positive72% of 75 reviews2020
Dev: Cloudfire Studios
Windows
Build amongst the stars in Starport Delta, a light sci-fi strategy game that focuses on survival. Station Commanders across the universe will turn to you for guidance to expand, defend, and survive. Help them build a thriving station, but watch out, there are many dangers hiding in space...
Why similar: Space Sim 25%, Simulation 19.7%, Strategy 14.3%, Base Building 13.6%, Building 10.8%
- #51 ECHIDNA
68% matchNo user reviews
Dev: Calm Hyena Interactive
Windows · Mac · Linux
A dead god drifts in the dark. Build a salvage fleet that carves it apart cell by cell, and watch a colossal carcass melt into a storm of flying debris and climbing numbers. Strip it to the bone then evolve and start again on something bigger.
Why similar: Space Sim 38.2%, Automation 17.7%, Simulation 17.3%, Strategy 6.9%, Resource Management 6.9%
- #52 Cosmic Ascent
68% matchNo user reviews
Dev: Leandro Albornoz
Windows
Build and expand an orbital station in this idle/incremental space colony sim. Manage crew, resources, refinery chains, research and ship expeditions as you progress from Earth orbit toward new planets.
Why similar: Space Sim 23.5%, Automation 20.2%, Base Building 17.4%, Resource Management 12%, Building 9%
- #53 Space
68% matchNo user reviews
Dev: Neila Games
Windows
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 25.6%, Automation 19.7%, Base Building 16.2%, Building 14.3%, Space 10.1%
- #54 Fab.exe
67% matchNo user reviews
Dev: BT Studio
Windows · Mac · Linux
Turn an aging cleanroom into a thriving semiconductor fab. Follow every FOUP, break bottlenecks, protect yield and delivery, outthink rival factories, and grow from N28 to A10 across 32 handcrafted story missions.
Why similar: Automation 23.7%, Building 20.8%, Base Building 20.6%, Simulation 12.2%, Strategy 10.7%
- #55 Orbit Foundry
67% matchNo user reviews
Dev: kimchistan
Windows · Mac
Build an orbital factory and create a new star. Arrange neighboring machines to boost production, time reactor pulses, and automate your growing foundry. Rebuild for permanent upgrades in a cosmic incremental game.
Why similar: Space Sim 43.4%, Simulation 21.8%, Automation 19.1%, Space 7.7%, Resource Management 7.6%
- #56 Deep Space Remnant
65% matchMostly Positive79% of 14 reviews2026
Dev: Atlas
Windows
Deep Space Remnant is a space survival base-building simulator: build your station, gather resources with ships, research technology, and strengthen shields to survive escalating cosmic radiation.
Why similar: Space Sim 38.8%, Simulation 19.9%, Strategy 15.7%, Base Building 15.1%, Space 9.7%
- #57 Rogue System
69% matchMixed67% of 275 reviews2022
Dev: Digits Crossed Interactive, LLCPub: Image Space Incorporated
Windows
Our goal is to depict the possibilities of space exploration & combat within a realistic environment- to emphasize the "science" in science-fiction. Key features to include: proper orbital mechanics for all objects in space, detailed ship system control, functionality, inter-dependency & damage reaction.
Why similar: Space Sim 62.1%, Simulation 26.4%, Space 11.5%
- #58 Exovia
67% matchNo user reviews2027
Dev: ByteRockers' Games
Windows
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 26.8%, Automation 18.2%, Base Building 13.6%, Building 12.6%, Resource Management 8.7%
- #59 Islandustry
66% matchNo user reviews2026
Dev: Proper Puppy
Windows
Find the best island, outbid your rivals and start exploiting it. Automate your production and watch the market to sell your goods at the right price. Use your profits to buy upgrades and make your production chain even faster.
Why similar: Automation 27.2%, Base Building 20.3%, Building 16.8%, Simulation 10.8%, Strategy 9.3%
- #60 Atom By Atom
66% matchNo user reviews
Dev: Inner Core Studios
Windows · Mac · Linux
Build a factory around a black hole. Extract elements, route atoms through Matter Tubes, bond them using valence-driven chemistry, and scale precise molecular production lines atom by atom.
Why similar: Automation 27.6%, Base Building 20.5%, Resource Management 13.6%, Simulation 12.7%, Space 10.4%