- #1 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 21.6%, Base Building 15.3%, Space 11.4%, Building 9.5%, City Builder 9.4%
Why You'll Like It: This game captures the planetary-scale automation and logistical complexity found in Per Aspera.
- #2 Terraformers
96% matchVery Positive88% of 3,758 reviews2023
Dev: Asteroid LabPub: Goblinz Publishing
Windows · Mac · Linux
Median: 3.4 hrsMean: 9.4 hrs≥1hr: 88%
Terraform Mars in this turn-based colony builder and resource management game with roguelike elements. Explore the planet, develop spectacular cities, spread life and turn the Red Planet into a green one!
Why similar: Mars 31% ★, Science 18.7%, Space 10%, Resource Management 9.8%, Management 9.6%
Why You'll Like It: It shares the specific goal of terraforming a planet through strategic decision-making and resource management.
- #3 IXION
95% matchMostly Positive79% of 17,853 reviews2022
Dev: Bulwark StudiosPub: Kasedo Games
Windows
Median: 9.7 hrsMean: 30.3 hrs≥1hr: 90%
IXION is an unrelenting, city-building odyssey across the stars. As Administrator of the Tiqqun, DOLOS’ prototype space station, you are tasked with balancing preservation and exploration as you manage infrastructure, resources and crew. Can you keep the flame of humanity alight in the cold dark?
Why similar: City Builder 21%, Colony Sim 18.7%, Space 12.5%, Base Building 10.5%, Resource Management 9.7%
Why You'll Like It: This title combines space-based city building with high-stakes survival and complex resource management.
- #4 The Crust
94% matchMostly Positive76% of 4,355 reviews2026
Dev: VEOM StudioPub: Crytivo
Windows · Mac
Median: 6.8 hrsMean: 24.1 hrs≥1hr: 83%
Build and automate a lunar colony that Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, manage colonists, trade with rival Earth factions — and play a story campaign with multiple endings.
Why similar: Colony Sim 16.5%, Automation 14%, Base Building 11.3%, City Builder 11%, Space 8%
Why You'll Like It: This game focuses on lunar colonization with a heavy emphasis on automation and resource extraction.
- #5 Planetbase
94% matchMostly Positive80% of 10,466 reviews2015
Dev: Madruga Works
Windows · Mac
Median: 8.2 hrsMean: 26.2 hrs≥1hr: 90%
Guide a group of space settlers trying to establish a base on a remote planet. Grow food, collect energy, mine resources, survive disasters and build a self-sufficient colony in a harsh and unforgiving environment.
Why similar: Colony Sim 24.3%, City Builder 19.7%, Base Building 13.7%, Space 9.6%, Survival 6.7%
Why You'll Like It: A classic colony-sim that focuses on the logistical struggle of keeping a remote space base functional.
- #6 Factorio
93% matchOverwhelmingly Positive98% of 235,209 reviews2020
Dev: Wube Software LTD.
Windows · Mac · Linux
Median: 44.9 hrsMean: 193.9 hrs≥1hr: 95%
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 24.9%, Base Building 17.2%, Resource Management 11.1%, Moddable 8.7%, Sandbox 8.1%
Why You'll Like It: As the gold standard for automation and supply chain management, it mirrors the core gameplay loop of building efficient, self-sustaining systems.
- #7 Captain of Industry
91% matchVery Positive90% of 11,659 reviews2022
Dev: MaFi Games
Windows
Median: 10.3 hrsMean: 85.6 hrs≥1hr: 81%
Build an industrial empire on a remote island. Mine resources, reshape terrain with excavators, grow food, construct factories, lay train tracks, and trade with the outside world. Research 100+ technologies to advance from basic metal smelting all the way to nuclear power and space flight.
Why similar: Automation 24.7%, Base Building 16.4%, Resource Management 13.4%, Colony Sim 11.1%, City Builder 10.8%
Why You'll Like It: It offers deep, complex logistics and industrial supply chains that will appeal to fans of Per Aspera's management systems.
- #8 Desynced
91% matchMostly Positive80% of 2,067 reviews2026
Dev: Stage Games Inc.Pub: Forklift Interactive
Windows
Median: 4.4 hrsMean: 18.9 hrs≥1hr: 77%
Desynced is a sci-fi strategy game with fully customizable units and behaviors. Gather, build, research, and explore the unknown. Alone or with friends, unveil the mystery of an AI on the edge of self-awareness and uncover the hidden truth in this blend of strategy, automation, and exploration.
Why similar: Automation 14.8%, City Builder 13.9%, Base Building 11%, Online Co-Op 8.5%, Building 7.8%
Why You'll Like It: The focus on AI-driven bot management and automation makes it a strong mechanical cousin to Per Aspera.
- #9 Aven Colony
92% matchMostly Positive72% of 2,789 reviews2017
Dev: Mothership Entertainment LLCPub: Team17 Digital Ltd
Windows
Median: 4.2 hrsMean: 8.1 hrs≥1hr: 90%
Build a new home for humanity in Aven Colony. Discover Aven Prime - an alien planet of deserts, tundras, and wetlands light years from earth. Build your colonies into massive, sprawling cities whilst dealing with the challenges faced when settling on a new world.
Why similar: Colony Sim 31.8%, City Builder 25.4%, Base Building 10.5%, Sci-fi 6.6%, Strategy 5.9%
Why You'll Like It: It provides a traditional sci-fi city-building experience on an alien planet with similar environmental challenges.
- #10 Occupy Mars: The Game
90% matchMixed70% of 3,170 reviews2026
Dev: ▲ Pyramid Games
Windows
Median: 4.4 hrsMean: 36.7 hrs≥1hr: 78%
Survive and colonize Mars alone or in online co-op. Build and upgrade your base, craft equipment, mine resources, produce water, oxygen and food, explore an open world, and repair complex machinery in a technical survival sandbox.
Why similar: Mars 24.9% ★, Online Co-Op 17.1%, Base Building 13.2%, Resource Management 9.2%, Building 7.9%
Why You'll Like It: It provides a more granular, survival-focused look at building and maintaining a base on Mars.
- #11 Space Haven
89% matchVery Positive86% of 11,153 reviews2026
Dev: Bugbyte Ltd.
Windows · Mac · Linux
Median: 4.2 hrsMean: 21.0 hrs≥1hr: 71%
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.
Why similar: Colony Sim 18.4%, City Builder 13.1%, Base Building 11.4%, Building 8.2%, Management 8.1%
Why You'll Like It: This game focuses on managing a colony in space, emphasizing survival and internal base layout.
- #12 Industries of Titan
89% matchMixed62% of 1,618 reviews2023
Dev: Brace Yourself Games
Windows
Median: 5.4 hrsMean: 14.3 hrs≥1hr: 84%
Create a sprawling industrial city. Compete with other rival corporations on Titan for resources, territory, and power. Seek victory via technology, influence, warfare, or the wealth extracted from your citizens. Stake your claim to the Industries of Titan in this innovative sim/strategy game!
Why similar: Colony Sim 21.8%, City Builder 20.2%, Base Building 12.6%, Resource Management 11.3%, Building 10.1%
Why You'll Like It: It blends city-building with industrial automation and strategic combat in a unique sci-fi setting.
- #13 Plan B: Terraform
87% matchVery Positive91% of 3,674 reviews2025
Dev: Gaddy Games
Windows
Median: 4.4 hrsMean: 11.1 hrs≥1hr: 81%
Terraform a lifeless rock into a lush and habitable world. Build trucks, trains, and sprawling factories on an enormous hexagonal planet. Grow its population to millions. Enjoy a dynamic simulation of atmosphere, temperature, water, and forests.
Why similar: Mars 20.2% ★, Colony Sim 16.7%, Automation 15.8%, Base Building 9.5%, Resource Management 8.5%
Why You'll Like It: It focuses entirely on the logistics of planetary terraforming and resource production.
- #14 InfraSpace
88% matchMostly Positive80% of 1,968 reviews2023
Dev: Dionic Software
Windows · Mac
Median: 3.8 hrsMean: 21.3 hrs≥1hr: 69%
Create an extrasolar efficiency utopia from scratch! In this sci-fi city builder you need to start mining operations, plan production, and lay down transportation routes to ensure a smooth supply chain.
Why similar: City Builder 13.9%, Automation 13.1%, Moddable 11.7%, Science 11.3%, Base Building 7.5%
Why You'll Like It: It combines city-building with a heavy focus on transportation networks and automated logistics.
- #15 Satisfactory
86% matchOverwhelmingly Positive97% of 280,086 reviews2024
Dev: Coffee Stain StudiosPub: Coffee Stain Publishing
Windows
Median: 33.5 hrsMean: 113.6 hrs≥1hr: 94%
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 27.2%, Base Building 22.4%, Building 11.7%, Resource Management 10.8%, Sandbox 8.9%
Why You'll Like It: This first-person automation game captures the scale and satisfaction of building massive industrial structures on an alien world.
- #16 The Colonists
86% matchVery Positive86% of 1,242 reviews2018
Dev: CodebyfirePub: Mode 7
Windows · Mac · Linux
Median: 4.0 hrsMean: 11.9 hrs≥1hr: 85%
Build a new home for your team of robots as they begin a new life for themselves on a distant planet where they can fulfil their ultimate dream: to be human.
Why similar: Colony Sim 16.5%, City Builder 14.2%, Automation 13.5%, Robots 10.8%, Base Building 8.2%
Why You'll Like It: A charming automation-focused city builder that shares the goal of building a self-sustaining civilization.
- #17 Techtonica
85% matchMixed65% of 3,273 reviews2024
Dev: Fire Hose Games
Windows
Median: 4.8 hrsMean: 17.4 hrs≥1hr: 75%
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 17.2%, Online Co-Op 14.3%, City Builder 12.3%, Base Building 11.5%, Building 9.3%
Why You'll Like It: This underground automation game focuses on building massive factories and managing resources in a sci-fi setting.
- #18 Workers & Resources: Soviet Republic
83% matchVery Positive91% of 27,451 reviews2024
Dev: 3DivisionPub: Hooded Horse
Windows
Median: 6.2 hrsMean: 71.7 hrs≥1hr: 76%
Build a soviet republic from an impoverished country into a rich industrial superpower in a city builder with intricate production chains and a fully simulated global economy. Manage the lives of your citizens from education to work and party loyalty to criminal activity.
Why similar: City Builder 17%, Moddable 14.3%, Colony Sim 14.2%, Base Building 11.3%, Building 8.8%
Why You'll Like It: It offers the most complex and realistic logistics and resource management simulation available in the city-builder genre.
- #19 Stationeers
84% matchVery Positive88% of 9,306 reviews2017
Dev: RocketWerkz
Windows
Median: 9.8 hrsMean: 85.8 hrs≥1hr: 85%
Stationeers puts you in control of the construction and management of a space station to run by yourself or online with your friends. Complex atmospheric, electrical, manufacturing, agriculture, and gravitational systems require your thought and management at all times!
Why similar: Colony Sim 13.2%, Moddable 13.1%, Science 11.3%, Automation 11.3%, Base Building 8.6%
Why You'll Like It: It offers a hardcore look at atmospheric, power, and logic management in a space-based setting.
- #20 FOUNDRY
82% matchVery Positive81% of 3,960 reviews2024
Dev: Channel 3 EntertainmentPub: Paradox Interactive
Windows
Median: 7.7 hrsMean: 48.8 hrs≥1hr: 88%
Build a sophisticated robot factory optimized to perfection in an infinite voxel world. Mine and harvest resources, automate your production lines and manage complex systems while researching your way to become the galaxy’s leading robotics megacorp.
Why similar: Automation 15.7%, Online Co-Op 14.9%, Robots 13.4%, Base Building 12%, Building 9.3%
Why You'll Like It: A voxel-based automation game that emphasizes large-scale base building and resource processing.
- #21 Before We Leave
84% matchMostly Positive78% of 1,731 reviews2021
Dev: Balancing Monkey GamesPub: Team17
Windows · Mac
Median: 3.5 hrsMean: 5.9 hrs≥1hr: 85%
Before We Leave is a city building game set in a cozy corner of the universe. Nurture your Peeps and their surroundings while rebuilding and rediscovering civilisation. Settle new lands and planets while avoiding hungry Space Whales.
Why similar: City Builder 21.2%, Colony Sim 16.6%, Building 10.8%, Resource Management 10.7%, Space 10%
Why You'll Like It: A relaxing take on planetary city-building that emphasizes resource management and expansion.
- #22 Anno 1800
82% matchVery Positive81% of 32,498 reviews2019
Dev: Ubisoft MainzPub: Ubisoft
Windows
Median: 9.8 hrsMean: 40.8 hrs≥1hr: 89%
Anno 1800™ – Lead the Industrial Revolution! Welcome to the dawn of the Industrial Age. The path you choose will define your world. Are you an innovator or an exploiter? A conqueror or a liberator? How the world remembers your name is up to you.
Why similar: City Builder 46%, Resource Management 10.2%, Strategy 9.9%, Multiplayer 9.1%, Simulation 7.1%
Why You'll Like It: While historical, its deep logistics and multi-island supply chain management are the gold standard for the genre.
- #23 The Universim
81% matchMostly Positive79% of 10,670 reviews2024
Dev: Crytivo
Windows · Mac · Linux
Median: 7.3 hrsMean: 34.3 hrs≥1hr: 89%
Jump straight into managing your own planets as you guide a civilization through the ages. Build the ultimate empire in The Universim, a new breed of God Game in development by Crytivo.
Why similar: Colony Sim 22.7%, City Builder 19.2%, Building 10%, Sandbox 8.7%, Management 7.7%
Why You'll Like It: It offers a god-game perspective on planetary development, allowing you to guide a civilization through the ages.
- #24 Reshaping Mars
81% matchVery Positive84% of 834 reviews2023
Dev: TholusPub: Yooreka Studio
Windows
Median: 2.2 hrsMean: 18.4 hrs≥1hr: 62%
「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy.
Why similar: Mars 22.4% ★, Colony Sim 17%, Base Building 12.7%, Building 9.5%, Space 7.5%
Why You'll Like It: A strategy-focused colony sim that directly tackles the challenges of developing the Martian surface.
- #25 Endzone - A World Apart
80% matchMostly Positive77% of 10,043 reviews2021
Dev: Gentlymad StudiosPub: Assemble Entertainment
Windows
Median: 3.9 hrsMean: 9.0 hrs≥1hr: 84%
Endzone is a post-apocalyptic survival city builder, where you start a new civilization with a group of people after an ecological disaster. Build them a new home and ensure their survival in a shattered world, threatened by constant radiation, toxic rain, sandstorms and droughts.
Why similar: City Builder 27.6%, Colony Sim 12.2%, Base Building 11.8%, Survival 10%, Real-Time 9.3% ★
Why You'll Like It: A survival-focused city builder that challenges players to manage resources in a harsh, post-apocalyptic environment.
- #26 Astro Colony
76% 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: Colony Sim 19.8%, Automation 18%, Base Building 15.7%, Space 10.2%, Resource Management 9.3%
- #27 Frostpunk
78% matchVery Positive93% of 137,667 reviews2018
Dev: 11 bit studios
Windows
Median: 6.2 hrsMean: 22.4 hrs≥1hr: 87%
Frostpunk is the first society survival game. As the ruler of the last city on Earth, it is your duty to manage both its citizens and infrastructure. What decisions will you make to ensure your society's survival? What will you do when pushed to breaking point? Who will you become in the process?
Why similar: City Builder 26.6%, Colony Sim 21.9%, Resource Management 12.7%, Survival 10.9%, Building 7.7%
Why You'll Like It: It captures the high-stakes, survival-focused city-building experience where every resource decision matters.
- #28 Surviving the Aftermath
79% matchMixed70% of 4,648 reviews2021
Dev: Iceflake StudiosPub: Paradox Interactive
Windows
Median: 4.7 hrsMean: 18.3 hrs≥1hr: 74%
Survive and thrive in a post-apocalyptic future — resources are scarce, but opportunity calls! Build the ultimate disaster proof colony, protect your colonists, and restore civilization to a devastated world.
Why similar: City Builder 26.8%, Colony Sim 23.5%, Base Building 12.1%, Survival 10%, Strategy 7.9%
Why You'll Like It: It combines colony management with survival mechanics in a world where resources are scarce.
- #29 Solargene
77% matchMostly Positive76% of 855 reviews2026
Dev: Alexander Semenov
Windows
Median: 4.2 hrsMean: 33.9 hrs≥1hr: 70%
Take Command of a Space Corporation in the Sci-Fi Simulator Solargene! Manage personnel, design and develop colonies and orbital stations across the solar system! Mine resources, establish logistics, research cutting-edge technologies, trade, and complete missions
Why similar: Colony Sim 16.6%, City Builder 12.8%, Mars 11.1% ★, Moddable 10.6%, Base Building 10.2%
- #30 Mars Horizon
78% matchVery Positive84% of 3,099 reviews2020
Dev: Auroch Digital
Windows · Mac
Median: 5.3 hrsMean: 9.2 hrs≥1hr: 93%
Lead a major space agency as you guide humanity to Mars in this strategy simulation game. Construct a base, design and build rockets, conduct missions throughout the Solar System, and write your own history of Space exploration. Created with support from the European Space Agency.
Why similar: Mars 33% ★, Science 18.7%, Management 11.2%, Space 11%, Building 9.9%
Why You'll Like It: It focuses on the space agency management side of the Mars mission, providing a different perspective on the same theme.
- #31 Outworld Station
76% matchVery Positive85% of 859 reviews2026
Dev: Trickjump Games Ltd
Windows
Median: 3.5 hrsMean: 10.5 hrs≥1hr: 69%
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 19%, Base Building 13.9%, Space 10.4%, Online Co-Op 9.5%, City Builder 8.7%
- #32 Offworld Trading Company
79% matchMostly Positive77% of 5,719 reviews2016
Dev: Mohawk GamesPub: Stardock Entertainment
Windows · Mac
Median: 3.6 hrsMean: 35.3 hrs≥1hr: 89%
Mars has been colonized, and Earth's corporate titans fight to dominate this new market. Competition is fierce in this fast-paced economic RTS from Civilization IV Lead Designer, Soren Johnson.
Why similar: Colony Sim 17.3%, City Builder 14.3%, Online Co-Op 12%, Base Building 8.9%, Resource Management 8.4%
Why You'll Like It: It provides an economic-focused strategy experience set on Mars, emphasizing market manipulation and resource control.
- #33 Surviving Mars: Relaunched
77% matchMixed56% of 2,513 reviews2025
Dev: Haemimont GamesPub: Paradox Interactive
Windows
Median: 13.2 hrsMean: 33.9 hrs≥1hr: 87%
The award-winning sci-fi city builder is back - remastered, expanded and even more stunning. Colonize Mars and survive the process, from exploration and infrastructure to welcoming colonists and achieving long-term stability. Are you ready? Mars is waiting.
Why similar: Mars 21.3% ★, Colony Sim 16.5%, City Builder 13.6%, Moddable 11.8%, Space 6.6%
- #34 Solar Expanse - Space Exploration Manager
74% matchVery Positive87% of 1,372 reviews2026
Dev: SpaceOpsPub: Games Operators
Windows
Median: 4.6 hrsMean: 16.0 hrs≥1hr: 75%
Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries.
Why similar: Science 25.5%, Space 15.1%, Sandbox 12.5%, Management 11.5%, Resource Management 9.6%
- #35 Eden Crafters
73% matchVery Positive85% of 2,696 reviews2026
Dev: Osaris Games
Windows
Median: 4.9 hrsMean: 15.2 hrs≥1hr: 79%
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 17.8%, Online Co-Op 14.1%, Base Building 12.7%, Colony Sim 11.2%, Building 8.3%
- #36 Farlanders
75% matchVery Positive90% of 598 reviews2023
Dev: Andrii BychkovskyiPub: Crytivo
Windows · Mac · Linux
Median: 2.1 hrsMean: 7.6 hrs≥1hr: 60%
Terraform, strategize, and construct a Martian colony in this retro-inspired turn-based city builder. Create a comfortable living for your citizens, research alien artifacts, and uncover the secrets of the Red Planet.
Why similar: Mars 21.2% ★, Colony Sim 15.3%, City Builder 12.7%, Base Building 9%, Resource Management 7.1%
- #37 EarthX
74% matchVery Positive88% of 921 reviews2023
Dev: DenisPub: Mesote Games
Windows · Mac · Linux
Median: 6.4 hrsMean: 18.5 hrs≥1hr: 93%
EarthX is a rocket company management game. Go from launching small rockets on Earth to eventually building a colony on Mars. Create your own Internet constellation, develop new technologies, supply the International Space Station and terraform Mars!
Why similar: Colony Sim 25%, Base Building 16.8%, Space 15.2%, Management 14.9%, Building 14.3%
- #38 Good Company
75% matchMostly Positive73% of 1,793 reviews2022
Dev: Chasing Carrots
Windows
Median: 4.0 hrsMean: 8.2 hrs≥1hr: 84%
Good Company is an in-depth management sim about building a trail-blazing tech corporation. Assemble complex production lines, manage employee logistics, and sell high-quality products on the market to become the best company in the whole county!
Why similar: Online Co-Op 13.9%, Automation 13.9%, Base Building 10.3%, City Builder 9.9%, Building 8.5%
- #39 Microtopia
72% matchVery Positive87% of 977 reviews2025
Dev: Cordyceps CollectivePub: Goblinz Publishing
Windows
Median: 3.8 hrsMean: 10.6 hrs≥1hr: 80%
Become the hive mind of a robot ant colony in Microtopia! Use pheromone trails to create, automate and optimize supply chains for your ants to follow. Collect resources, produce goods, feed your queen, grow your colony and fly out to expand the species!
Why similar: Colony Sim 14.7%, Automation 12.1%, Moddable 11.7%, City Builder 11.2%, Robots 10.1%
- #40 Stardeus
73% matchVery Positive87% of 1,562 reviews2022
Dev: Kodo LinijaPub: Paradox Arc
Windows · Mac · Linux
Median: 8.6 hrsMean: 22.6 hrs≥1hr: 77%
Stardeus is a deep colony sim set on a broken starship manned by drones and hibernating human survivors. As the AI, have your drones repair your ship, save your crew and travel the stars in this beautiful simulation.
Why similar: Colony Sim 20%, Moddable 16.1%, Base Building 12.3%, Space 9%, Resource Management 8.6%
- #41 Timberborn
69% matchOverwhelmingly Positive96% of 41,938 reviews2026
Dev: Mechanistry
Windows · Mac
Median: 10.1 hrsMean: 44.4 hrs≥1hr: 85%
Humans are long gone. In a world struck by droughts and toxic waste, will your lumberpunk beavers do any better? A sandbox city-building game featuring ingenious animals, vertical architecture, water physics, and terraforming. Contains high amounts of wood.
Why similar: City Builder 16.6%, Colony Sim 16.1%, Automation 11.9%, Science 11.2%, Base Building 8.8%
- #42 The Planet Crafter
70% matchOverwhelmingly Positive96% of 74,281 reviews2024
Dev: Miju Games
Windows
Median: 21.7 hrsMean: 38.8 hrs≥1hr: 92%
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: Online Co-Op 19.1%, Base Building 15.8%, Automation 15.1%, Building 10.9%, Space 9.7%
- #43 Hammerting
73% matchMixed57% of 2,605 reviews2021
Dev: Warpzone StudiosPub: Team17 Digital
Windows
Median: 3.7 hrsMean: 7.6 hrs≥1hr: 87%
Manage a Dwarven mining colony in the unexplored mountains of Mara. As conflict rages in the Overworld, you will need to craft, explore and fight as you provide the allies of your choice with the finest weapons and gear to assist them in the battle for glory.
Why similar: Colony Sim 24.4%, Automation 19%, Base Building 15.1%, Building 11.2%, Management 11%
- #44 Factory Town
70% matchVery Positive91% of 4,486 reviews2021
Dev: Erik Asmussen
Windows · Mac
Median: 3.4 hrsMean: 13.9 hrs≥1hr: 75%
Build, automate, and optimize a giant factory on 3D terrain using conveyor belts, trains, chutes, pipes, and airships. Sell your goods to nearby villages to expand their borders, increase happiness, and unlock even better technology!
Why similar: Automation 16%, Colony Sim 14.9%, City Builder 13.2%, Base Building 11.7%, Moddable 9.1%
- #45 Skyformer
68% matchMostly Positive79% of 96 reviews2026
Dev: Weatherfused
Windows
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 19.8%, Online Co-Op 16.9%, Base Building 14.4%, Survival 8.1%, Building 8.1%
- #46 Space Architect
69% matchMostly Positive74% of 309 reviews2024
Dev: Albert WiatrPub: PlayWay S.A.
Windows
Design your dream space station in Space Architect! Master the power of automation or 'hire' an army of crewmates to handle your ever-growing production. Mine asteroids, fabricate goods, and engage in interstellar trade to pay off the menacing Big Evil Corp. Will you thrive in the vastness of space?
Why similar: Colony Sim 17.2%, Automation 13%, Base Building 10.6%, Science 9.7%, Management 7.8%
- #47 Final Upgrade
70% 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: Automation 19.1%, Base Building 13.5%, Building 10.5%, Space 10.4%, Resource Management 9.4%
- #48 Stellar Settlers: Space Base Builder
69% matchMixed70% of 834 reviews2025
Dev: Tinymice EntertainmentPub: Rogue Duck Interactive
Windows · Mac · Linux
Median: 2.4 hrsMean: 3.5 hrs≥1hr: 75%
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
Why similar: Mars 17.8% ★, Colony Sim 15.4%, City Builder 12.9%, Base Building 9.7%, Automation 7.9%
- #49 Exogate Initiative
68% matchMostly Positive75% of 737 reviews2025
Dev: Xeno Bits
Windows
Build and manage mankind’s first mission across the universe! Create a sprawling facility underground, recruit a diverse group of specialists from around the globe and explore mysterious new worlds through the Exogate.
Why similar: Colony Sim 16.8%, City Builder 15.5%, Base Building 12.2%, Building 9.3%, Management 9.2%
- #50 Anno 2205™
71% matchMostly Positive70% of 6,365 reviews2015
Dev: Blue BytePub: Ubisoft
Windows
Median: 10.1 hrsMean: 54.2 hrs≥1hr: 90%
In Anno 2205™, you join humankind‘s next step into the future with the promise to build a better tomorrow. You conquer Earth, establishing rich, bustling cities and grand industrial complexes, but to secure the prosperity of your people, you must travel into space.
Why similar: City Builder 35.2%, Space 9.2%, Strategy 8.9%, Resource Management 8.4%, Management 8.3%
- #51 Code: Terraform
66% matchVery Positive84% of 310 reviews2026
Dev: AppsMafia
Windows · Linux
A deep automation and programming game on a frozen alien planet. Write real code to drive rovers, run power grids, fabricate parts, and fly drone fleets across the world. Your scripts run while you plan your next move. The more you terraform, the more the planet responds.
Why similar: Colony Sim 21.1%, Automation 18.8%, Base Building 12%, Building 9.8%, Sandbox 9.2%
- #52 Take On Mars
72% matchMixed55% of 2,032 reviews2017
Dev: Bohemia Interactive
Windows
Median: 3.0 hrsMean: 10.8 hrs≥1hr: 87%
Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.
Why similar: Mars 35.1% ★, Science 14.2%, Space 12.8%, Building 7.8%, Moddable 7.4%
- #53 Mars First Logistics
65% matchVery Positive95% of 3,795 reviews2025
Dev: Shape Shop
Windows
Median: 4.3 hrsMean: 10.4 hrs≥1hr: 80%
Build physically simulated rovers to transport awkwardly shaped cargo across the rugged terrain of Mars. Earn funds, unlock new parts, and use your ingenuity to help the Martians establish a new home. Playable solo or in online co-op!
Why similar: Mars 44.3% ★, Science 16.2%, Robots 13.6%, Building 9.7%, Sandbox 8.2%
- #54 Blossom: The Seed of Life
65% matchVery Positive88% of 1,126 reviews2026
Dev: Pebbledust GamesPub: Pretty Soon
Windows
Median: 6.9 hrsMean: 12.8 hrs≥1hr: 84%
Terraform a dead planet back to life in this open world survival crafting game. Explore ruins, gather resources, print machines, drive modular vehicles, grow forests, biomes, and ecosystems. Create life and make it thrive with your own hands.
Why similar: Mars 29.8% ★, Robots 13.4%, Base Building 12.2%, Automation 11.6%, Building 8.5%
- #55 Sol 0: Mars Colonization
71% matchMixed69% of 410 reviews2016
Dev: Chondrite Games
Windows · Mac · Linux
Median: 3.0 hrsMean: 6.9 hrs≥1hr: 74%
Sol 0 is a real time strategy game where you establish the first Martian colony. From the first human footprints on Martian soil to a thriving and self-sustaining colony, Sol 0 imagines a near future using technology that could be available within the next few decades.
Why similar: Mars 41.3% ★, Base Building 21%, Space 16.4%, Strategy 12%, Simulation 9.2%
- #56 Terraforming Titans
65% matchVery Positive95% of 66 reviews2026
Dev: terraforming.titans
Windows · Linux
Terraforming Titans is an incremental colony builder with a moderate focus on realism and scale. Terraform increasingly challenging and large worlds and guide humanity to complete control over the Milky Way.
Why similar: Mars 38.3% ★, Colony Sim 22%, Automation 13%, Space 9.3%, Robots 5.3%
- #57 Kingdoms Reborn
67% matchVery Positive90% of 9,742 reviews2020
Dev: Earthshine
Windows
Median: 10.1 hrsMean: 24.4 hrs≥1hr: 87%
A city builder with simulated citizens, set in a procedurally-generated world map. Grow your kingdom through the eras from a tiny medieval hamlet into a prosperous global empire! Cooperate or compete in real-time with your friends in multiplayer mode.
Why similar: City Builder 27.9%, Colony Sim 21.2%, Base Building 13%, Management 9%, Resource Management 6.9%
- #58 Modulus: Factory Automation
64% matchVery Positive91% of 869 reviews2026
Dev: Happy VolcanoPub: Kwalee
Windows
Median: 3.8 hrsMean: 14.2 hrs≥1hr: 74%
Build, automate, & optimize production lines across sky islands with real spatial constraints. Every production line is an open-ended puzzle: which operators to use, how to route your belts and how to fit your factory into the landscape. Your solutions, like your factories, are uniquely your own.
Why similar: Automation 18.6%, City Builder 14.2%, Base Building 12.4%, Building 10.9%, Management 9.6%
- #59 The Final Earth 2
67% matchVery Positive97% of 437 reviews2022
Dev: Florian van Strien
Windows
The Final Earth 2 is a vertical sci-fi city builder. Earth is unlivable, so you decide to create a space colony. Gather resources, then build and research your way to a better future! Grow your city from an exploration ship to a huge metropolis, full of advanced technology. What will you build?
Why similar: Colony Sim 18.8%, Moddable 14.4%, Base Building 9.6%, City Builder 9.4%, Building 8.2%