- #1 Dyson Sphere Program
97% matchOverwhelmingly Positive98% of 90,697 reviews2021
Dev: Youthcat StudioPub: Gamirror Games
Windows
Median: 13.1 hrsMean: 75.1 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 25.1%, Base Building 19.3%, Space 14%, Resource Management 9.8%, Building 8.4%
Why You'll Like It: Features large-scale space automation and interstellar logistics that mirror the scope of Astro Colony.
- #2 Satisfactory
96% matchOverwhelmingly Positive97% of 270,461 reviews2024
Dev: Coffee Stain StudiosPub: Coffee Stain Publishing
Windows
Median: 32.6 hrsMean: 110.0 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 24.8%, Base Building 22.2%, Resource Management 9.8%, Building 8.2%, Crafting 8%
Why You'll Like It: Provides a first-person 3D automation experience with a heavy focus on building efficient, sprawling factories.
- #3 Factorio
96% matchOverwhelmingly Positive98% of 229,554 reviews2020
Dev: Wube Software LTD.
Windows · Mac · Linux
Median: 44.9 hrsMean: 190.4 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 31%, Base Building 23.2%, Resource Management 13.5%, Sandbox 7.2%, Crafting 7%
Why You'll Like It: The definitive automation game that sets the standard for complex logistics and resource management.
- #4 Space Haven
95% matchVery Positive86% of 10,442 reviews2026
Dev: Bugbyte Ltd.
Windows · Mac · Linux
Median: 4.2 hrsMean: 19.9 hrs≥1hr: 72%
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 20.9%, Base Building 16.4%, Space Sim 11.4%, Space 11%, Resource Management 9.3%
Why You'll Like It: Focuses on building and managing a spaceship colony with detailed interior design and crew management.
- #5 Oxygen Not Included
94% matchOverwhelmingly Positive97% of 140,434 reviews2019
Dev: Klei Entertainment
Windows · Mac · Linux
Median: 8.9 hrsMean: 68.0 hrs≥1hr: 86%
Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.
Why similar: Colony Sim 32.1%, Base Building 24%, Resource Management 12.3%, Building 8.1%, Space 5.8%
Why You'll Like It: A deep colony simulation that requires meticulous management of resources and complex life-support systems.
- #6 The Planet Crafter
93% matchOverwhelmingly Positive96% of 70,189 reviews2024
Dev: Miju Games
Windows
Median: 21.5 hrsMean: 37.9 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: Base Building 20.5%, Automation 18.5%, Space 12.2%, Building 10%, Resource Management 9.7%
Why You'll Like It: Combines space survival with base-building and terraforming mechanics in an open-world setting.
- #7 Stationeers
94% matchVery Positive88% of 9,014 reviews2017
Dev: RocketWerkz
Windows
Median: 10.2 hrsMean: 83.9 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 18.8%, Automation 18.6%, Base Building 15.4%, Space 10.3%, Resource Management 9.8%
Why You'll Like It: A hardcore simulation game that emphasizes complex atmospheric, electrical, and mechanical systems in space.
- #8 FOUNDRY
92% matchVery Positive81% of 3,779 reviews2024
Dev: Channel 3 EntertainmentPub: Paradox Interactive
Windows
Median: 7.3 hrsMean: 46.3 hrs≥1hr: 87%
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 20.9%, Base Building 17.3%, Resource Management 11.2%, Building 9.3%, Crafting 8.1%
Why You'll Like It: A voxel-based factory building game that captures the block-based construction feel of Astro Colony.
- #9 Captain of Industry
91% matchVery Positive90% of 10,894 reviews2022
Dev: MaFi Games
Windows
Median: 10.2 hrsMean: 84.6 hrs≥1hr: 82%
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 30.9%, Base Building 22.2%, Resource Management 16.7%, Colony Sim 11.5%, Building 6.9%
Why You'll Like It: Offers deep logistical and automation challenges with a focus on supply chain management and resource processing.
- #10 RimWorld
90% matchOverwhelmingly Positive98% of 239,676 reviews2018
Dev: Ludeon Studios
Windows · Mac · Linux
Median: 59.8 hrsMean: 262.8 hrs≥1hr: 92%
A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.
Why similar: Colony Sim 37.5%, Base Building 28.4%, Sandbox 8.9%, Building 8.3%, Open World 5.9%
Why You'll Like It: The gold standard for colony management, offering emergent storytelling and complex survival mechanics.
- #11 Planetbase
91% matchMostly Positive80% of 10,320 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 31.3%, Base Building 22.1%, Space 15.1%, Resource Management 7.2%, Building 5.2%
Why You'll Like It: A classic space colony builder where you must manage the needs of your settlers while expanding your base.
- #12 Final Factory
89% matchMostly Positive79% of 303 reviews2024
Dev: Never Games Limited
Windows · Mac
Median: 2.0 hrsMean: 7.9 hrs≥1hr: 63%
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 18.4%, Resource Management 11.9%, Space 10.4%, Building 8.4%
Why You'll Like It: A space-based automation game that features massive scale and complex production chains.
- #13 Stardeus
89% matchVery Positive87% of 1,534 reviews2022
Dev: Kodo LinijaPub: Paradox Arc
Windows · Mac · Linux
Median: 9.0 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 21.1%, Base Building 16.3%, Space 11.5%, Space Sim 11.3%, Resource Management 10.3%
Why You'll Like It: A sci-fi colony sim that blends base-building with deep automation and survival elements on a massive spaceship.
- #14 Eden Crafters
87% matchVery Positive86% of 2,425 reviews2026
Dev: Osaris Games
Windows
Median: 4.5 hrsMean: 13.3 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 20.9%, Base Building 16.3%, Colony Sim 11.4%, Space 8.2%, Crafting 7.6%
Why You'll Like It: Focuses on automation and terraforming in an open-world environment with a strong emphasis on crafting.
- #15 ASTRONEER
88% matchVery Positive92% of 137,959 reviews2019
Dev: System Era Softworks
Windows
Median: 11.5 hrsMean: 44.2 hrs≥1hr: 87%
Interact with strange new worlds in a unique and tactile way, molding the environment itself as if it were clay in your hands. Build your base, master resource management, automate your production lines, and more as you unravel the mysteries of the universe, alone or with friends.
Why similar: Base Building 19.1%, Space 17.7%, Automation 12.3%, Multiplayer 9.7%, Open World 9.6%
Why You'll Like It: Focuses on exploration and modular base-building in a vibrant, low-gravity space environment.
- #16 Occupy Mars: The Game
86% matchMostly Positive70% of 3,070 reviews2026
Dev: ▲ Pyramid Games
Windows
Median: 4.4 hrsMean: 34.4 hrs≥1hr: 78%
Survive and colonize Mars in a highly technical, open-world sandbox game. Build and upgrade your base, discover new regions, conduct mining operations, retrieve water, generate oxygen, grow crops, and fix broken parts.
Why similar: Colony Sim 18.4%, Base Building 16.6%, Resource Management 11.5%, Space 11.5%, Building 8.6%
Why You'll Like It: A technical survival and base-building game focused on the challenges of living on Mars.
- #17 The Crust
86% matchMostly Positive77% of 3,542 reviews2024
Dev: VEOM StudioPub: Crytivo
Windows
Median: 7.0 hrsMean: 23.2 hrs≥1hr: 82%
Automate a lunar base as you become the savior of humanity exploring the future on the moon. Mine, craft, research, and trade resources with Earth in this gripping narrative basebuilder.
Why similar: Colony Sim 19.8%, Automation 19.5%, Base Building 16.9%, Space 11.6%, Resource Management 10.4%
Why You'll Like It: A lunar colony simulation that combines base-building with automated resource extraction and logistics.
- #18 Techtonica
85% matchMixed65% of 3,202 reviews2024
Dev: Fire Hose Games
Windows
Median: 4.8 hrsMean: 17.2 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 25.8%, Base Building 18.6%, Resource Management 10.9%, Building 10.6%, Crafting 7.1%
Why You'll Like It: A first-person factory automation game set in a bioluminescent alien cave system.
- #19 Autonauts
84% matchVery Positive90% of 4,933 reviews2019
Dev: DenkiPub: Curve Games
Windows
Median: 4.6 hrsMean: 13.9 hrs≥1hr: 86%
In Autonauts you must build, create, and automate. Start by establishing a colony, crafting bots and teaching them via Scratch-style programming to build an ever evolving autonomous paradise of agriculture, industry and enlightenment.
Why similar: Automation 28.2%, Colony Sim 18.6%, Base Building 16.2%, Resource Management 7.7%, Building 6.4%
Why You'll Like It: Features a unique programming-based automation system that allows you to automate tasks using cute robots.
- #20 Mindustry
83% matchOverwhelmingly Positive96% of 26,625 reviews2019
Dev: AnukenDev
Windows · Mac · Linux
Median: 4.9 hrsMean: 27.5 hrs≥1hr: 76%
An open-ended factory management game with RTS and tower defense elements.
Why similar: Automation 29.4%, Base Building 26.8%, Resource Management 16.5%, Building 8.4%, Sandbox 6.7%
Why You'll Like It: Combines automation and resource management with tower defense mechanics for a unique strategic twist.
- #21 Colony Survival
84% matchVery Positive92% of 8,872 reviews2017
Dev: Pipliz
Windows · Mac · Linux
Median: 9.6 hrsMean: 28.2 hrs≥1hr: 87%
Colony Survival is a unique first-person strategy game developed by a two-man team. Build your own colony in a voxel world. Command guards, farmers, miners and other colonists. Defend your colony against the horde of monsters that attacks every night!
Why similar: Colony Sim 34%, Base Building 22.7%, Building 10.9%, Multiplayer 7.3%, Sandbox 7.2%
Why You'll Like It: A voxel-based colony builder that tasks you with managing a growing population in a dangerous world.
- #22 IXION
82% matchMostly Positive79% of 17,230 reviews2022
Dev: Bulwark StudiosPub: Kasedo Games
Windows
Median: 10.1 hrsMean: 30.9 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: Colony Sim 25.1%, Space 20.7%, Base Building 17.7%, Resource Management 14.8%, Building 9.4%
Why You'll Like It: A space colony sim that emphasizes station management and survival while navigating a narrative-driven journey.
- #23 shapez
81% matchOverwhelmingly Positive96% of 15,453 reviews2020
Dev: Tobias SpringerPub: tobspr Games
Windows · Mac · Linux
Median: 2.7 hrsMean: 14.8 hrs≥1hr: 66%
shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!
Why similar: Automation 28.9%, Base Building 20.3%, Resource Management 13.5%, Crafting 8.6%, Sandbox 8.5%
Why You'll Like It: A pure automation game that strips away survival elements to focus entirely on building efficient production lines.
- #24 Timberborn
78% matchOverwhelmingly Positive96% of 39,576 reviews2026
Dev: Mechanistry
Windows · Mac
Median: 10.2 hrsMean: 42.2 hrs≥1hr: 84%
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: Colony Sim 25.3%, Automation 22%, Base Building 17.4%, Building 10%, Resource Management 9.5%
Why You'll Like It: A colony sim that introduces unique water management and vertical building mechanics.
- #25 Dawn Apart
80% matchMostly Positive73% of 239 reviews2025
Dev: Industrial Technology and WitchcraftPub: Astra Logical
Windows
Dawn Apart is a space colony and factory sim with fully destructible environments. Mine, automate, and defend your settlers, or lead a rebellion against the very corporation pulling your strings…
Why similar: Colony Sim 25.1%, Automation 23.3%, Base Building 19.1%, Space 9.2%, Crafting 7.7%
Why You'll Like It: A colony simulation that integrates automation and strategic resource management on a distant planet.
- #26 Final Upgrade
81% matchMostly Positive77% of 454 reviews2022
Dev: TaosX
Windows
Median: 3.8 hrsMean: 12.1 hrs≥1hr: 69%
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 22.4%, Base Building 17%, Space 12.7%, Space Sim 11.1%, Resource Management 10.7%
Why You'll Like It: A space-themed automation game where you build complex networks to manage resources across the galaxy.
- #27 Stellar Settlers: Space Base Builder
79% matchMostly Positive71% of 823 reviews2025
Dev: Tinymice EntertainmentPub: Rogue Duck Interactive
Windows · Mac · Linux
Median: 2.4 hrsMean: 3.5 hrs≥1hr: 76%
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: Colony Sim 21.3%, Base Building 16.8%, Automation 12.7%, Resource Management 10.9%, Space 9%
Why You'll Like It: A dedicated space base builder that focuses on colony survival and resource management.
- #28 Space Architect
79% matchMostly Positive76% of 288 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 22.1%, Automation 19.3%, Base Building 17.1%, Resource Management 9.2%, Building 8.3%
Why You'll Like It: A top-down management game that focuses on the design and construction of space stations.
- #29 StarRupture
77% matchVery Positive81% of 12,313 reviews2026
Dev: Creepy Jar
Windows
Median: 6.6 hrsMean: 22.6 hrs≥1hr: 88%
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 22.5%, Base Building 18.9%, Colony Sim 18.9%, Crafting 8.2%, Sandbox 7.3%
- #30 Astrometica
77% matchVery Positive83% of 3,055 reviews2024
Dev: BeryMeryPub: RockGame S.A.
Windows
Median: 4.1 hrsMean: 17.3 hrs≥1hr: 73%
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: Automation 19.1%, Space Sim 18.2%, Base Building 15.4%, Space 12.2%, Crafting 8.7%
- #31 Outworld Station
76% matchVery Positive86% of 714 reviews2026
Dev: Trickjump Games Ltd
Windows
Median: 3.9 hrsMean: 10.3 hrs≥1hr: 70%
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 26.3%, Base Building 20.8%, Space 15.1%, Resource Management 9%, Crafting 8%
- #32 Alchemy Factory
75% matchVery Positive90% of 2,293 reviews2025
Dev: D5 CopperheadPub: Gamirror Games
Windows
Median: 8.0 hrsMean: 23.1 hrs≥1hr: 87%
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 29.3%, Base Building 16.4%, Building 10.5%, Sandbox 8.4%, Crafting 8%
- #33 FortressCraft Evolved!
78% matchMostly Positive72% of 3,057 reviews2015
Dev: ProjectorGamesPub: Digital Tribe
Windows · Mac · Linux
Median: 2.2 hrsMean: 13.6 hrs≥1hr: 72%
FortressCraft Evolved is a unique blend of Voxel Landscapes, Tower Defense, Crafting, Logistics, Exploration, Combat and Assembly lines. Players begin by crash-landing on a strange alien world, left with only a small handful of starting machines.
Why similar: Automation 29.7%, Base Building 15.3%, Building 11.8%, Crafting 10.7%, Sandbox 10.2%
Why You'll Like It: A massive voxel-based automation and tower defense game that offers immense depth in its production systems.
- #34 Space Trash Scavenger
75% matchVery Positive84% of 518 reviews2024
Dev: SquarePlay GamesPub: Paradox Arc
Windows
Median: 3.0 hrsMean: 9.0 hrs≥1hr: 75%
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 23.8%, Space 13.4%, Base Building 13.2%, Space Sim 9.3%, Crafting 9%
- #35 Astrometica: Prologue
74% matchVery Positive90% of 1,290 reviews2024
Dev: BeryMeryPub: RockGame S.A.
Windows
Median: 1.1 hrsMean: 3.0 hrs≥1hr: 53%
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: Base Building 17.5%, Automation 16.3%, Space Sim 15%, Space 10.6%, Resource Management 9.6%
- #36 Havendock
74% matchMostly Positive80% of 1,898 reviews2025
Dev: YYZ StudioPub: Pretty Soon
Windows · Mac · Linux
Median: 2.3 hrsMean: 10.4 hrs≥1hr: 66%
Breathe easy and thrive in this cozy colony sim. Build a haven for castaways, manage resources, live your best life on the ocean. Lead your humble settlement into a high-tech society.
Why similar: Colony Sim 18.6%, Automation 17.4%, Base Building 14.1%, Resource Management 9.4%, Building 8%
- #37 Solargene
73% matchMostly Positive77% of 836 reviews2026
Dev: Alexander Semenov
Windows
Median: 4.2 hrsMean: 34.2 hrs≥1hr: 72%
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 24.1%, Base Building 18.5%, Space Sim 14.9%, Resource Management 11.4%, Space 9.7%
- #38 Ocean World: Eden Crafters Prologue
73% matchVery Positive91% of 7,431 reviews2024
Dev: Osaris Games
Windows
Median: 1.3 hrsMean: 3.0 hrs≥1hr: 55%
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 19.6%, Base Building 18.5%, Resource Management 9.3%, Multiplayer 8%, Crafting 7.8%
- #39 Evospace
76% matchVery Positive83% of 388 reviews2019
Dev: Quantum Rivet
Windows · Mac
Contribute to the colonization of the universe. Get and process resources, develop your technologies. Achieve complete automation and build a portal to include another planet in the chain of worlds.
Why similar: Automation 22.2%, Base Building 21.9%, Crafting 11.5%, Building 10.9%, Sandbox 9.4%
- #40 The Last Starship
73% matchMostly Positive75% of 1,491 reviews2026
Dev: Introversion Software
Windows · Mac
Median: 6.1 hrsMean: 11.2 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: Colony Sim 17.3%, Base Building 16%, Automation 14.1%, Space Sim 13.6%, Space 11.8%
- #41 Microtopia
72% matchVery Positive87% of 928 reviews2025
Dev: Cordyceps CollectivePub: Goblinz Publishing
Windows
Median: 3.6 hrsMean: 9.6 hrs≥1hr: 74%
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 22.1%, Automation 21.1%, Base Building 16%, Resource Management 11.4%, Crafting 7.5%
- #42 MineMogul
70% matchOverwhelmingly Positive96% of 3,767 reviews2025
Dev: NoodleForge (Gvarados & Diomonder)Pub: NoodleForge
Windows
Median: 6.2 hrsMean: 12.7 hrs≥1hr: 93%
Design and build a factory deep underground in this physics-based automation sandbox. Mine resources, buy machines and master the chaos as you become the ultimate Mine Mogul!
Why similar: Automation 27%, Base Building 16.7%, Building 11.2%, Resource Management 10.6%, Crafting 8.2%
- #43 Prospector
71% matchMostly Positive71% of 152 reviews2025
Dev: Loonworks Games
Windows
Land on a distant planet in this chill resource management game. Harvest alien resources, build and automate machinery, uncover secrets across the stars and strike shipping deals with distant colonies for exclusive rewards!
Why similar: Automation 19.7%, Base Building 17.4%, Resource Management 12%, Space 10.7%, Building 9.3%
- #44 Per Aspera
72% matchMostly Positive76% of 5,702 reviews2020
Dev: Tlön IndustriesPub: Raw Fury
Windows
Median: 5.0 hrsMean: 11.9 hrs≥1hr: 93%
Make Mars your own! Take control of the world’s most sophisticated AI (AMI) and terraform the surface of the Red Planet for a city-building experience on a planetary scale. Transform this barren world into a lush paradise and explore the surface for any ancient secrets that may be waiting.
Why similar: Colony Sim 19%, Automation 18.8%, Base Building 15.4%, Resource Management 10%, Space 9.5%
- #45 Star Crafter
71% matchMixed69% of 104 reviews2025
Dev: Tbjbu2
Windows
A space survival crafting mining base building and star system building game. Craft rockets to create planets and Dyson Rings, mine and craft advanced materials, terraform the terrain, manage electricity, farm food, and more as you watch the star system evolve into stunning, ever-changing views.
Why similar: Automation 18.9%, Base Building 18.4%, Space 12.5%, Resource Management 11.9%, Crafting 9%
- #46 Modulus: Factory Automation
69% matchVery Positive92% of 699 reviews2026
Dev: Happy VolcanoPub: Kwalee
Windows
Median: 3.2 hrsMean: 14.2 hrs≥1hr: 73%
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 26%, Base Building 18.9%, Building 11.6%, Resource Management 11.1%, Sandbox 8.4%
- #47 Factory Town
70% matchVery Positive91% of 4,433 reviews2021
Dev: Erik Asmussen
Windows · Mac
Median: 3.5 hrsMean: 14.2 hrs≥1hr: 76%
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 22.9%, Colony Sim 18.4%, Base Building 18.1%, Resource Management 11.8%, Crafting 7.8%
- #48 Rebots
70% matchMostly Positive76% of 55 reviews2024
Dev: FlatPoniesPub: Astra Logical
Windows
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: Automation 16.8%, Colony Sim 13.6%, Base Building 12.4%, Space Sim 11%, Space 10.1%
- #49 Nova Lands
69% matchVery Positive89% of 3,422 reviews2023
Dev: BEHEMUTTPub: HypeTrain Digital
Windows
Median: 4.0 hrsMean: 9.3 hrs≥1hr: 88%
Nova Lands is a factory building, exploration, and island management game. Explore, engage in combat, and automate your industry. The planet you’re on is full of mysteries, creatures, people, and things to do. Welcome to your new home amongst the stars!
Why similar: Automation 26%, Base Building 20.1%, Resource Management 11.3%, Sandbox 8.4%, Crafting 7.6%
- #50 The Planet Crafter: Prologue
68% matchOverwhelmingly Positive96% of 10,680 reviews2021
Dev: Miju Games
Windows
Median: 1.4 hrsMean: 3.9 hrs≥1hr: 55%
Experience the first stages of terraforming an entire planet in this space survival open world terraforming crafting game prologue. Explore, survive, collect, build your base then create oxygen, heat and pressure to make an hostile planet livable for humanity.
Why similar: Base Building 21.9%, Automation 12.4%, Crafting 9.5%, Multiplayer 9%, Space 8.9%
- #51 Star Birds
67% matchVery Positive93% of 2,717 reviews2025
Dev: Toukana Interactive
Windows
Median: 1.2 hrsMean: 3.6 hrs≥1hr: 55%
Star Birds is a chill factory building and resource management game. Mine asteroids and create brain-twisting production networks. Level by level, you guide your feathered crew to new interstellar horizons!
Why similar: Automation 25.4%, Base Building 21.4%, Resource Management 15.1%, Space 11.2%, Building 10.6%
- #52 Space Engineers 2
67% matchMostly Positive76% of 4,590 reviews2025
Dev: Keen Software House
Windows
Median: 1.4 hrsMean: 7.9 hrs≥1hr: 60%
Space Engineers 2 is a playable Early Access Alpha sandbox focused on engineering, exploration, and colonization in a fully destructible universe. Design and build ships, stations, and planetary bases while uncovering the story of Miro and Ivan Sokol. Help shape the future of the Almagest system.
Why similar: Space 19.3%, Space Sim 16.5%, Building 15.5%, Sandbox 12.7%, Open World 9.5%
- #53 Plan B: Terraform
66% matchVery Positive91% of 3,512 reviews2025
Dev: Gaddy Games
Windows
Median: 4.4 hrsMean: 11.2 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: Automation 23.2%, Colony Sim 21%, Base Building 15.3%, Resource Management 12.3%, Sandbox 7.3%
- #54 Maia
71% matchMixed44% of 1,064 reviews2018
Dev: Simon RothPub: Machine Studios
Windows · Mac · Linux
Median: 30 minMean: 4.4 hrs≥1hr: 41%
Maia is a colony building game set in the not-so-distant future. Your colonists make planetfall on a hostile world and you must ensure their survival and their safety, constructing their off-world habitat from almost nothing and sheltering them from a dangerous, often deadly environment.
Why similar: Colony Sim 39.7%, Base Building 16.6%, Space 11.8%, Simulation 7.1%, Strategy 6.8%
- #55 Skyformer
67% matchVery Positive87% of 67 reviews2025
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!
Why similar: Automation 23.4%, Base Building 18.3%, Space 11%, Building 9.4%, Resource Management 9.1%
- #56 Automation Empire
69% matchMixed66% of 2,635 reviews2019
Dev: DOG HOGGLER
Windows
Median: 7.6 hrsMean: 19.3 hrs≥1hr: 85%
Build and manage a massive industrial network of factories, mines, and farms. Employ a fleet of trains, trucks, and robotic drones. In the age of automation, efficiency is survival!
Why similar: Automation 29.6%, Base Building 21.9%, Resource Management 11.4%, Building 9.7%, Sandbox 8.2%
- #57 Starship EVO
68% matchVery Positive84% of 1,435 reviews2020
Dev: Moonfire Entertainment
Windows
Median: 1.5 hrsMean: 6.4 hrs≥1hr: 57%
Mine and craft your way to orbit, build your own starship and explore a vast, dangerous galaxy alongside your crew. For players who love a meaningful survival progression, a unique and elegant building system, and epic space-opera scale.
Why similar: Space 23.6%, Building 18.6%, Space Sim 14%, Sandbox 12.1%, Simulation 8.9%
- #58 InfraSpace
66% matchMostly Positive80% of 1,907 reviews2023
Dev: Dionic Software
Windows · Mac
Median: 3.8 hrsMean: 21.6 hrs≥1hr: 70%
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: Automation 24.9%, Base Building 15.3%, Space 14.3%, Resource Management 13%, Building 10.3%
- #59 The Colonists
68% matchVery Positive86% of 1,222 reviews2018
Dev: CodebyfirePub: Mode 7
Windows · Mac · Linux
Median: 3.8 hrsMean: 12.2 hrs≥1hr: 84%
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 25.2%, Automation 23.9%, Base Building 15.7%, Building 10.8%, Resource Management 7.3%