- #1 Oxygen
97% matchMostly Positive73% of 865 reviews2023
Dev: Turquoise Revival GamesPub: GrabTheGames
Windows
Median: 3.5 hrsMean: 9.8 hrs≥1hr: 78%
Oxygen is a survival city builder. Build your city around the Oxygen Center and ensure your people's survival in a post-apocalyptic future, threatened by crack explosions, deadly winds, droughts and frosts. Lead your people and more importantly keep the Oxygen Center running!
Why similar: Colony Sim 22.1% ★, City Builder 19.6%, Base Building 13.4%, Resource Management 10.9%, Economy 9.5%
- #2 Aquatico
96% matchMixed67% of 858 reviews2023
Dev: Digital Reef GamesPub: Overseer Games
Windows
Median: 3.5 hrsMean: 8.0 hrs≥1hr: 83%
Aquatico is a classic city builder set within the depths of the sea. Strategically build an underwater colony atop the ocean floor and face the challenges that accompany oceanic life.
Why similar: Colony Sim 22.8% ★, City Builder 20.5%, Economy 10.1%, Base Building 9.5%, Building 8.4%
- #3 IXION
96% matchMostly Positive79% of 17,015 reviews2022
Dev: Bulwark StudiosPub: Kasedo Games
Windows
Median: 10.0 hrsMean: 31.1 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 24%, Colony Sim 22% ★, Resource Management 11.9%, Base Building 10.8%, Building 8.3%
- #4 Industries of Titan
95% matchMixed63% of 1,604 reviews2023
Dev: Brace Yourself Games
Windows
Median: 5.4 hrsMean: 14.0 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 24.6% ★, City Builder 22%, Resource Management 13.2%, Base Building 12.5%, Building 10.1%
- #5 Farlanders
94% matchVery Positive92% of 569 reviews2023
Dev: Andriy BychkovskyiPub: Crytivo
Windows · Mac · Linux
Median: 2.2 hrsMean: 7.9 hrs≥1hr: 62%
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: Colony Sim 24.8% ★, City Builder 20.5%, Base Building 13.5%, Resource Management 11.8%, Building 10.3%
- #6 Microtopia
94% matchVery Positive88% of 903 reviews2025
Dev: Cordyceps CollectivePub: Goblinz Publishing
Windows
Median: 3.7 hrsMean: 9.2 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 20.3% ★, Automation 17.2%, City Builder 14.9%, Base Building 10.2%, Resource Management 9.5%
- #7 Solargene
93% matchMostly Positive76% of 819 reviews2026
Dev: Alexander Semenov
Windows
Median: 3.7 hrsMean: 34.8 hrs≥1hr: 71%
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 23.1% ★, City Builder 17.2%, Base Building 12.4%, Economy 10.2%, Resource Management 9.9%
- #8 The Crust
92% matchMostly Positive77% of 3,397 reviews2024
Dev: VEOM StudioPub: Crytivo
Windows
Median: 7.0 hrsMean: 22.5 hrs≥1hr: 83%
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 20% ★, Automation 17.6%, City Builder 13.2%, Base Building 11.8%, Resource Management 9.6%
- #9 Laysara: Summit Kingdom
91% matchVery Positive83% of 1,314 reviews2026
Dev: Quite OK GamesPub: Future Friends Games
Windows
Median: 2.1 hrsMean: 4.5 hrs≥1hr: 67%
Build and expand your very own settlements in high mountains! Carefully plan production chains and satisfy various needs of your three-caste society while dealing with mountain hazards such as weather breakdowns and avalanches. Are you skilled enough to make your town thrive?
Why similar: Colony Sim 17.6% ★, City Builder 15.9%, Automation 12.8%, Base Building 9.2%, Resource Management 8.9%
- #10 Exogate Initiative
91% matchMostly Positive76% of 699 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 18.6% ★, City Builder 16.6%, Base Building 11.8%, RTS 11.8%, Resource Management 10.1%
- #11 InfraSpace
90% matchMostly Positive80% of 1,870 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 18.6%, City Builder 18.4%, Economy 10.8%, Resource Management 10.1%, Capitalism 9.2%
- #12 Captain of Industry
89% matchVery Positive91% of 10,408 reviews2022
Dev: MaFi Games
Windows
Median: 9.7 hrsMean: 80.7 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 14.4%, Resource Management 13.6%, Colony Sim 10.9% ★, Economy 10.2%
- #13 Imagine Earth
89% matchVery Positive82% of 952 reviews2021
Dev: Serious Bros.
Windows · Mac · Linux
Median: 2.8 hrsMean: 5.4 hrs≥1hr: 83%
Build your own global colonies on distant worlds. Manage energy and resource supplies and produce goods for space trade. Form economic and diplomatic alliances or take over competing corporations. Conduct research to protect your colonists from disasters and avoid a climate crisis.
Why similar: Colony Sim 20% ★, City Builder 15.8%, RTS 12.4%, Capitalism 12%, Base Building 10.5%
- #14 Stellar Settlers: Space Base Builder
87% matchMostly Positive71% of 818 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 22.7% ★, City Builder 18.4%, Base Building 12.5%, Automation 12.1%, Resource Management 10.6%
- #15 Occupy Mars: The Game
86% matchMostly Positive70% of 3,012 reviews2026
Dev: ▲ Pyramid Games
Windows
Median: 4.2 hrsMean: 31.4 hrs≥1hr: 77%
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 33.2% ★, Base Building 20.8%, Resource Management 18.9%, Building 15.6%, Sci-fi 7.4%
- #16 Sphere - Flying Cities
88% matchMixed50% of 237 reviews2022
Dev: mañana studiosPub: Assemble Entertainment
Windows
Sphere – Flying Cities is a sci-fi citybuilder which combines strategy, simulation, and survival elements in an extraordinary and immersive scenario. Rebuild and protect a society in a unique and hostile environment. Pay the price for your decisions and be prepared to lose everything.
Why similar: Colony Sim 30.7% ★, City Builder 25.3%, Resource Management 12.9%, Building 11.4%, Sci-fi 8.1%
- #17 Kubifaktorium
86% matchVery Positive81% of 786 reviews2021
Dev: Neomateria Games GmbH
Windows · Linux
Median: 2.3 hrsMean: 6.7 hrs≥1hr: 62%
Build, manage and grow a thriving colony in Kubifaktorium. The game features different biomes to explore, plenty of resources to exploit, complex machinery to build and interesting production chains to master.
Why similar: Colony Sim 20.5% ★, Automation 18.6%, City Builder 16.8%, Economy 10.2%, Base Building 9.2%
- #18 Planetbase
85% matchMostly Positive80% of 10,262 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 31.5% ★, City Builder 24.6%, Base Building 15.5%, Resource Management 6.6%, Building 5.3%
- #19 Astro Colony
84% matchVery Positive82% of 2,509 reviews2022
Dev: Terad Games
Windows
Median: 4.7 hrsMean: 16.3 hrs≥1hr: 78%
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 26.6% ★, Automation 25.6%, Base Building 19%, Resource Management 13.6%, Building 10.4%
- #20 Aven Colony
84% matchMostly Positive72% of 2,731 reviews2017
Dev: Mothership Entertainment LLCPub: Team17 Digital Ltd
Windows
Median: 4.2 hrsMean: 8.2 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 38.7% ★, City Builder 29.9%, Base Building 11.3%, Sci-fi 7.4%, Strategy 6.6%
- #21 Synergy
82% matchMostly Positive76% of 1,011 reviews2025
Dev: Leikir StudioPub: Goblinz Publishing
Windows · Mac
Median: 1.3 hrsMean: 5.4 hrs≥1hr: 53%
An ecosystem City Builder in a unique world. Build your settlement, manage your workers and optimize your resources. Analyzing your environment, spreading new plants, and harvesting them are key to prosperity.
Why similar: Colony Sim 21.3% ★, City Builder 19%, Economy 13.2%, Base Building 11.1%, Resource Management 10.4%
- #22 New Cycle
81% matchMostly Positive79% of 2,783 reviews2024
Dev: Core EngagePub: Daedalic Entertainment
Windows
Median: 4.8 hrsMean: 7.9 hrs≥1hr: 86%
New Cycle is a city building game with focus on survival. After an apocalyptic series of solar flares, human society has been thrown into disarray. Establish a settlement and develop it all the way from humble beginnings to industrial metropolis.
Why similar: Colony Sim 24.3% ★, City Builder 21.8%, Base Building 12.7%, Building 11.1%, Resource Management 10.6%
- #23 Automation Empire
82% matchMixed66% of 2,635 reviews2019
Dev: DOG HOGGLER
Windows
Median: 8.0 hrsMean: 19.5 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 26.4%, Base Building 15.3%, Economy 10.9%, City Builder 10.8%, Resource Management 10.4%
- #24 Ascent of Ashes
81% matchMostly Positive71% of 294 reviews2025
Dev: Vivid Storm Interactive
Windows
A colony sim set in a post-apocalyptic dystopia. Build and defend your base. Manage your survivors. Engage raiders, aliens, Remnant soldiers and other factions in real-time-with-pause combat. Or use stealth to outwit them. Explore the massive world. Survive at all costs
Why similar: Colony Sim 23.6% ★, City Builder 17.2%, Real Time Tactics 13.6%, Base Building 12.8%, Building 9.6%
- #25 Project AURA
83% matchMixed64% of 698 reviews2018
Dev: Nexcentric Games
Windows
Median: 4.6 hrsMean: 8.1 hrs≥1hr: 82%
Project Aura is a micro management game where you lead a Colony of Climate Disaster Survivors. You have been assigned the mission to build an habitat capable of survival in this new unknown world.
Why similar: City Builder 26.9%, Resource Management 13.3%, Economy 12.2%, Management 11.3%, Building 9.9%
- #26 Settlements Rising
80% matchVery Positive82% of 412 reviews2025
Dev: The Catalyst Crew
Windows
Settlements Rising is a medieval city building and colony management game. It offers a lively colony experience with simulated villagers, dozens of professions and resources, natural disasters, and raids, while providing full control over the colony through trade, production chains and datas.
Why similar: Colony Sim 26.7% ★, City Builder 23.1%, Resource Management 11.3%, Base Building 10%, Building 9.1%
- #27 Oxygen: First Breath
79% matchVery Positive89% of 1,643 reviews2022
Dev: Turquoise Revival GamesPub: GrabTheGames
Windows
Median: 48 minMean: 6.1 hrs≥1hr: 40%
This is a free version of Oxygen, featuring the first 50 game-days. Build your city around the Oxygen Center and ensure your people's survival in a post-apocalyptic future, threatened by crack explosions, deadly winds, droughts and frosts. Lead your people and keep the Oxygen Center running!
Why similar: Colony Sim 21.7% ★, City Builder 20.2%, Base Building 14.1%, Resource Management 10.8%, Economy 10.2%
- #28 Per Aspera
79% matchMostly Positive76% of 5,662 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 19.7% ★, Automation 17.4%, City Builder 16.3%, Base Building 11.2%, Resource Management 9.5%
- #29 Drill Core
76% matchVery Positive85% of 2,264 reviews2025
Dev: Hungry Couch GamesPub: tinyBuild
Windows
Median: 6.6 hrsMean: 14.6 hrs≥1hr: 89%
Corporate greed meets strategic planet-mining in Drill Core! Drill to the heart of planets while managing workers, researching cutting-edge tech, and fortifying against alien attacks. Will you prioritize efficiency and risk your workers' safety, or focus on defense for survival?
Why similar: Colony Sim 31.3% ★, City Builder 21.6%, Base Building 14.1%, Management 8%, Strategy 7.1%
- #30 Space Haven
77% matchVery Positive86% of 9,719 reviews2020
Dev: Bugbyte Ltd.
Windows · Mac · Linux
Median: 4.3 hrsMean: 20.2 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 25.8% ★, City Builder 18.1%, Base Building 13.9%, Resource Management 10.6%, Building 10.5%
- #31 MegaFactory Titan
78% matchMostly Positive78% of 140 reviews2022
Dev: Q Switched Productions, LLC
Windows · Mac · Linux
A factory-building game. Survive a harsh climate, strip mine an infinite world, and build a sprawling factory, then trade or go to war with Colonists, Governments, Pirates, Rebels, and more!
Why similar: Automation 17.6%, City Builder 14%, Capitalism 10.8%, Base Building 10.6%, Resource Management 9.8%
- #32 The Colonists
78% matchVery Positive86% of 1,205 reviews2018
Dev: CodebyfirePub: Mode 7
Windows · Mac · Linux
Median: 4.0 hrsMean: 13.0 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 20.6% ★, Automation 17.4%, City Builder 17.1%, Economy 11%, Base Building 8.9%
- #33 Space Architect
76% matchMostly Positive76% of 283 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 23.3% ★, Automation 18.1%, Base Building 12.6%, Economy 9.2%, Management 9%
- #34 Desynced
73% matchVery Positive81% of 1,825 reviews2026
Dev: Stage Games Inc.Pub: Forklift Interactive
Windows
Median: 4.2 hrsMean: 19.3 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 19.6%, City Builder 17.4%, RTS 13.7%, Base Building 12.5%, Resource Management 9.2%
- #35 Offworld Trading Company
77% matchMostly Positive77% of 5,669 reviews2016
Dev: Mohawk GamesPub: Stardock Entertainment
Windows · Mac
Median: 3.6 hrsMean: 34.8 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 22.2% ★, City Builder 17.7%, Economy 12.9%, Resource Management 11.1%, Base Building 10%
- #36 Reshaping Mars
74% matchVery Positive85% of 831 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: Colony Sim 21.1% ★, RTS 16.3%, Base Building 14%, Building 10.5%, Resource Management 8.8%
- #37 Post-Apo Builder: Prologue
75% matchMixed69% of 434 reviews2023
Dev: Septarian Games
Windows
Discover a post-apocalyptic world Collect resources and manage people Build your colony on the remains of an oil tanker Prepare supplies and vehicles for a dangerous expedition. Complete challenging tasks from the council of elders
Why similar: Colony Sim 38.1% ★, Immersive Sim 16%, Base Building 12.8%, Strategy 10.7%, Economy 9.2%
- #38 My Colony
75% matchVery Positive90% of 263 reviews2018
Dev: Ape Apps
Windows · Mac · Linux
Build, expand, and rule a growing space colony. Explore tech, trade, and multiplayer.
Why similar: Colony Sim 48.1% ★, City Builder 44.3%, Strategy 7.6%
- #39 Microtopia: Prologue
72% matchVery Positive95% of 112 reviews2024
Dev: Cordyceps CollectivePub: Goblinz Publishing
Windows
Become the hive mind of a robot ant colony in this free version of 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 19.2%, City Builder 14.9%, Base Building 12%, Resource Management 10.5%
- #40 One Military Camp
73% matchMostly Positive77% of 712 reviews2023
Dev: Abylight BarcelonaPub: Abylight Studios
Windows
Median: 3.2 hrsMean: 6.0 hrs≥1hr: 81%
Build your own military camp, manage the economy, recruit the best candidates and train them to become elite specialists. Send them on missions across the land to end the war once and for all!
Why similar: City Builder 20.5%, Base Building 14.3%, Economy 13.6%, Tactical RPG 13.1%, Resource Management 12.3%
- #41 One More Island
74% matchMixed68% of 250 reviews2022
Dev: Berg GamesPub: indie.io
Windows
Median: 1.3 hrsMean: 11.4 hrs≥1hr: 56%
As the Queen's latest governor, build a colonial empire in Her name. Claim islands, collect their natural resources, build production chains, and turn a derelict outpost into a rebellious, bustling metropolis at the heart of a New World commercial empire!
Why similar: Colony Sim 26.3% ★, City Builder 21.3%, Economy 12.7%, Base Building 11.7%, Building 11.1%
- #42 Of Life and Land
71% matchVery Positive86% of 351 reviews2025
Dev: KerzovenPub: Metaroot
Windows · Linux
Median: 1.6 hrsMean: 4.9 hrs≥1hr: 60%
Of Life and Land is a charming settlement-building strategy game paired with a rich simulation experience. Every animal and plant strives to find its place in nature while you lead your villagers to their future. Expand to different regions and trade with local factions to gain needed resources.
Why similar: Colony Sim 19.3% ★, City Builder 16.5%, RTS 11.2%, Base Building 11%, Resource Management 9%
- #43 Republic of Pirates
73% matchMostly Positive72% of 476 reviews2024
Dev: Crazy Goat GamesPub: PQube
Windows
Median: 2.5 hrsMean: 5.0 hrs≥1hr: 70%
Establish and grow a pirate utopia during the Golden Age of Piracy. Create a resource-based economy, engage in real-time naval combat, and conduct diplomacy with rival powers. Explore the far reaches of the Caribbean in search of the ultimate fortune and glory.
Why similar: Colony Sim 20.6% ★, City Builder 20.4%, RTS 15.5%, Resource Management 11.2%, Management 8.8%
- #44 Plan B: Terraform
69% matchVery Positive91% of 3,463 reviews2025
Dev: Gaddy Games
Windows
Median: 4.3 hrsMean: 10.9 hrs≥1hr: 80%
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: Colony Sim 24.6% ★, Automation 24.3%, Resource Management 13.3%, Base Building 12.6%, Management 8.4%
- #45 RimWorld
70% matchOverwhelmingly Positive98% of 236,346 reviews2018
Dev: Ludeon Studios
Windows · Mac · Linux
Median: 59.1 hrsMean: 259.4 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 31.6% ★, Base Building 16.7%, City Builder 12.8%, Tactical RPG 10.6%, Management 8.6%
- #46 Flotsam
68% matchVery Positive80% of 4,240 reviews2025
Dev: Pajama Llama GamesPub: Stray Fawn Publishing
Windows
Median: 4.5 hrsMean: 10.9 hrs≥1hr: 82%
Sail, scavenge, and rescue survivors in a vibrant floating city-builder. Captain your drifters across the endless garbage sea to uncover soaked ruins, rusting factories, and stories from the old world.
Why similar: Colony Sim 21.5% ★, Automation 17.6%, City Builder 17.1%, Base Building 12.2%, Resource Management 10.4%
- #47 Surviving the Aftermath
71% matchMostly Positive71% of 4,513 reviews2021
Dev: Iceflake StudiosPub: Paradox Interactive
Windows
Median: 4.4 hrsMean: 17.8 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 32.3%, Colony Sim 29.4% ★, Base Building 13.6%, Strategy 9.3%, Building 7.1%
- #48 Cliff Empire
71% matchVery Positive87% of 4,340 reviews2019
Dev: Lion's Shade
Windows · Mac
Median: 4.0 hrsMean: 15.2 hrs≥1hr: 79%
After a nuclear war life on the surface became impossible. A 300m thick radioactive fog covered the Earth. We are looking for bold active people to manage the process of restoring life on Earth. Join!
Why similar: Colony Sim 18.9% ★, City Builder 18.9%, Economy 11.4%, Resource Management 9.2%, Base Building 8.4%
- #49 Planet S
69% matchVery Positive92% of 2,816 reviews2023
Dev: Glimmerlight Games
Windows · Linux
Planet S is a real-time strategy game where your goal is to colonize multiple planets in a solar system to advance your civilization, build a city and supply it to grow your faction.
Why similar: City Builder 23.4%, RTS 17.6%, Building 10.9%, Real Time Tactics 10.2%, Resource Management 7.7%
- #50 Mini Settlers
67% matchVery Positive86% of 607 reviews2025
Dev: Knight Owl GamesPub: Goblinz Publishing
Windows
Median: 3.6 hrsMean: 6.7 hrs≥1hr: 72%
Mini Settlers is a minimalistic city builder! Settle islands, construct cities, and design efficient logistic networks to fulfill your buildings' needs and fuel population growth to adventure into new worlds.
Why similar: Colony Sim 22.2% ★, Automation 20.3%, City Builder 16.5%, Base Building 12.9%, Management 8.5%
- #51 Maia
72% matchMixed44% of 1,063 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 43.8% ★, Base Building 12.8%, Management 12%, Sci-fi 10.2%, Strategy 8%
- #52 Havendock
66% matchVery Positive80% of 1,861 reviews2025
Dev: YYZ StudioPub: Pretty Soon
Windows · Mac · Linux
Median: 2.2 hrsMean: 10.5 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 21.4% ★, Automation 17.9%, City Builder 17.3%, Base Building 11.4%, Resource Management 9.9%
- #53 Meeple Station
70% matchMixed57% of 941 reviews2020
Dev: Gameclaw StudioPub: Modularity
Windows · Mac · Linux
Median: 30 minMean: 9.4 hrs≥1hr: 39%
Build your way to success! Trade your way to the top! Explore your way to infamy! Do it all your way!
Why similar: Colony Sim 21.7% ★, City Builder 15.6%, Base Building 13.2%, Resource Management 10.6%, Building 10.1%
- #54 STARIO: Haven Tower
65% matchVery Positive94% of 337 reviews2025
Dev: Stargate Games
Windows
A vertical kingdom in the sky! Plan your ascent from the harsh Sand Zone, rising layer by layer as you and your Towertizens stand together against looming disasters. Build trade ports and vertical supply networks. Perform Rituals to shape miracles, and witness the prosperity of this rising nation.
Why similar: Colony Sim 20.6% ★, City Builder 19%, Automation 17.4%, Resource Management 11.3%, Economy 10.9%
- #55 Trappist
67% matchVery Positive90% of 72 reviews2024
Dev: Sirrah
Windows · Mac · Linux
Welcome to Trappist-1, 40.7 light-years from Earth. Fly your Ark, a colossal spaceship and mobile base. Explore the solar system and establish thriving colonies. Uncover the mysteries of Trappist in this story-driven colony builder.
Why similar: Colony Sim 22.4% ★, City Builder 18.5%, Automation 16.8%, Base Building 11.2%, Building 9.9%
- #56 orbit.industries
69% matchMixed61% of 87 reviews2022
Dev: LAB132Pub: Klabater
Windows · Linux
🚀 Become a Space Pioneer by building and managing a station of your own on the orbit of distant planets! Focus on design and management or fulfill objectives to progress. 🛰️ Explore, Build and Prosper!
Why similar: Automation 24%, Resource Management 14.1%, Economy 13.8%, Building 12.6%, Management 11.5%
- #57 Good Company
67% matchMostly Positive74% of 1,764 reviews2022
Dev: Chasing Carrots
Windows
Median: 4.2 hrsMean: 8.7 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: Automation 20.9%, Economy 14%, City Builder 13.9%, Base Building 13.2%, Resource Management 12%
- #58 Power to the People
67% matchVery Positive82% of 543 reviews2022
Dev: Rhombico GamesPub: Crytivo
Windows
Median: 2.9 hrsMean: 5.8 hrs≥1hr: 82%
Build and maintain a power grid for a constantly growing population, while fighting off all kinds of disasters in this thrilling resource management experience. It's time for you to give "Power to the People"! Do you have what it takes to keep the lights on?
Why similar: City Builder 23.7%, Economy 17.9%, Resource Management 14.5%, Building 14.1%, Management 13.9%
- #59 Blueprint Tycoon
68% matchVery Positive82% of 1,097 reviews2016
Dev: Endless Loop Studios
Windows · Mac · Linux
Median: 4.1 hrsMean: 6.0 hrs≥1hr: 85%
Build your settlement, gather goods, ensure maximum efficiency and make a profit!
Why similar: Colony Sim 37.9% ★, City Builder 17.3%, Management 16.8%, Resource Management 12.1%, Economy 11.4%