- #1 Dune: Spice Wars
96% matchMostly Positive79% of 13,585 reviews2023
Dev: Shiro GamesPub: Funcom
Windows
Median: 6.8 hrsMean: 16.6 hrs≥1hr: 85%
A 4X real-time strategy game from the developers of the critically acclaimed Northgard. Set in Frank Herbert’s groundbreaking Dune universe, you must lead your faction and battle for control and dominance over the harsh desert planet of Arrakis.
Why similar: Economy 17.7%, Management 17.7%, Sci-fi 15.2%, Base Building 12.8%, PvP 12.4%
Why You'll Like It: It blends real-time strategy with heavy resource management and political economic control on a harsh alien world.
- #2 Industries of Titan
96% 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 23%, City Builder 20.6%, Resource Management 12.4%, Base Building 10.6%, Space 8.7%
Why You'll Like It: It features intense industrial city-building and corporate resource competition on a hostile alien planet.
- #3 Terraforming Mars
95% matchMostly Positive71% of 7,258 reviews2018
Dev: Artefacts StudioPub: Twin Sails Interactive
Windows · Mac
Median: 3.3 hrsMean: 32.1 hrs≥1hr: 66%
The taming of the Red Planet has begun! Corporations are competing to transform Mars into a habitable planet by spending vast resources and using innovative technology to raise temperature, create a breathable atmosphere, and make oceans of water.
Why similar: Space 19.1%, Sci-fi 14.4%, Base Building 14%, Management 13.7%, PvP 13.1%
Why You'll Like It: It brings the strategic corporate competition of transforming the red planet into a digital board game format.
- #4 Anno 1800
94% 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 39.1%, Economy 18.9%, Strategy 9.8%, Resource Management 9.4%, Multiplayer 8.4%
Why You'll Like It: It offers deeply intricate supply chain management and a bustling player-driven market economy.
- #5 Anno 2205™
94% 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 31.1%, Economy 13.2%, Strategy 9.1%, Sci-fi 8.8%, Resource Management 8%
Why You'll Like It: It scales economic strategy up to a futuristic setting involving resource extraction and multi-region trade.
- #6 Per Aspera
93% matchMostly Positive76% of 5,783 reviews2020
Dev: Tlön IndustriesPub: Raw Fury
Windows
Median: 5.0 hrsMean: 12.0 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 17.3%, City Builder 14.3%, Online Co-Op 12%, Base Building 8.9%, Resource Management 8.4%
Why You'll Like It: It challenges you with planetary-scale resource logistics and terraforming mechanics on Mars.
- #7 IXION
92% 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 19.7%, Colony Sim 18.2%, Space 11.4%, Resource Management 9.8%, Base Building 8.1%
Why You'll Like It: It combines deep space survival with strict resource management and infrastructure building under pressure.
- #8 Planetbase
91% 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 26.7%, City Builder 20.8%, Base Building 11.9%, Space 10%, Survival 6.9%
Why You'll Like It: It tasks you with establishing a self-sustaining base in space by carefully managing raw materials and life support.
- #9 Frostpunk
90% 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 26.1%, Colony Sim 22.3%, Resource Management 13.4%, Survival 10.4%, Strategy 6.6%
Why You'll Like It: It forces you to make ruthless economic and survival decisions when resources are critically scarce.
- #10 Aven Colony
91% 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 32.2%, City Builder 24.9%, Sci-fi 8.8%, Base Building 8.5%, Strategy 6.7%
Why You'll Like It: It provides a sci-fi colony-building experience focused on keeping citizens alive and economies functioning.
- #11 The Crust
89% 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 21.7%, City Builder 14%, Base Building 11.8%, Resource Management 10.4%, Space 9.9%
Why You'll Like It: It centers around lunar resource extraction, factory automation, and economic survival.
- #12 Northgard: Definitive Edition
89% matchVery Positive85% of 68,782 reviews2018
Dev: Shiro Games
Windows · Mac · Linux
Median: 5.9 hrsMean: 29.2 hrs≥1hr: 88%
Northgard: Definitive Edition is a critically acclaimed real-time strategy game based on Norse mythology. Lead your clan, uncover the secrets of a mysterious newfound continent and defeat your enemies to conquer the Throne!
Why similar: City Builder 24.6%, Colony Sim 15.8%, Economy 10.1%, Base Building 8.5%, Strategy 7.7%
Why You'll Like It: It utilizes a tighter, economic-focused RTS framework where territory and resource management dictate victory.
- #13 Space Haven
86% 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 20.2%, City Builder 13.9%, Base Building 10%, Space 8.4%, Resource Management 8.2%
Why You'll Like It: It requires meticulous spaceship design and resource management to keep a crew alive in deep space.
- #14 Tropico 6
88% matchVery Positive88% of 29,546 reviews2019
Dev: Limbic EntertainmentPub: Kalypso Media
Windows · Mac · Linux
Median: 5.6 hrsMean: 27.0 hrs≥1hr: 88%
El Presidente is back! Prove yourself once again as a feared dictator or peace-loving statesman on the island state of Tropico and shape the fate of your very own banana republic through four distinctive eras.
Why similar: City Builder 36.9%, Economy 20.8%, Management 13.1%, Strategy 10.8%, Simulation 8.4%
Why You'll Like It: It revolves around intricate economic simulation, trade routes, and managing a developing island's finances.
- #15 Factorio
86% 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: Base Building 27.2%, Resource Management 22.9%, City Builder 11.8%, Management 9.8%, Survival 8.8%
Why You'll Like It: It satisfies the urge to optimize hyper-complex production lines and resource distribution networks.
- #16 Sins of a Solar Empire II
85% matchVery Positive84% of 8,792 reviews2024
Dev: Ironclad Games CorporationPub: Stardock Entertainment
Windows
Median: 9.5 hrsMean: 32.8 hrs≥1hr: 85%
Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.
Why similar: Space 26.8%, Sci-fi 15.6%, PvP 13.9%, Strategy 13.8%, Base Building 11.7%
Why You'll Like It: It delivers grand-scale space strategy with complex economic integration and fleet logistics.
- #17 Sid Meier's Civilization®: Beyond Earth™
87% matchMixed61% of 23,177 reviews2014
Dev: Firaxis GamesPub: 2K
Windows · Mac · Linux
Median: 7.9 hrsMean: 29.6 hrs≥1hr: 92%
Sid Meier’s Civilization: Beyond Earth is a new science-fiction-themed entry into the award winning Civilization series. As part of an expedition sent to find a home beyond Earth, lead your people into a new frontier, explore and colonize an alien planet and create a new civilization in space.
Why similar: Sci-fi 26.7%, Space 23.1%, Strategy 22.2%, Multiplayer 12.9%, Exploration 4.9%
Why You'll Like It: It explores sci-fi colonization and resource exploitation on distant alien planets through turn-based strategy.
- #18 ENDLESS Space™ 2
84% matchVery Positive83% of 23,109 reviews2017
Dev: AMPLITUDE Studios
Windows · Mac
Median: 6.2 hrsMean: 26.3 hrs≥1hr: 87%
ENDLESS Space™ 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS Universe™. As the leader of your civilization, will you impose your vision and build the greatest stellar empire?
Why similar: Strategy 81.5%, Space 10.2%, Sci-fi 5%, Multiplayer 2.4%, Atmospheric 0.6%
Why You'll Like It: It is a grand sci-fi 4X strategy game with a heavy emphasis on commerce, trade companies, and resource economies.
- #19 Terra Invicta
82% matchVery Positive80% of 9,948 reviews2026
Dev: Pavonis InteractivePub: Hooded Horse
Windows
Median: 9.2 hrsMean: 53.5 hrs≥1hr: 79%
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
Why similar: Economy 32.6%, Management 20.5%, Space 19.1%, Strategy 13.1%, Simulation 11.8%
Why You'll Like It: It offers deeply detailed geopolitical resource management and faction-based global strategy.
- #20 Terraformers
82% 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: Resource Management 15.7%, Space 14.5%, Sci-fi 13.4%, Management 13.4%, Survival 13%
Why You'll Like It: It focuses directly on the economic and logistical challenges of exploring and terraforming Mars.
- #21 Galactic Civilizations III
84% matchMostly Positive77% of 10,403 reviews2015
Dev: Stardock Entertainment
Windows
Median: 4.6 hrsMean: 17.6 hrs≥1hr: 88%
Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more.
Why similar: PvP 25%, Sci-fi 22.4%, Space 20.5%, Strategy 12.6%, 3D 11.1%
Why You'll Like It: It allows you to build expansive interstellar corporate or imperial empires powered by careful economic choices.
- #22 Anno 2070™
83% matchMixed60% of 12,721 reviews2011
Dev: Blue BytePub: Ubisoft
Windows
Median: 10.5 hrsMean: 30.9 hrs≥1hr: 90%
Build your society of the future, colonize islands, and create sprawling megacities with multitudes of buildings, vehicles, and resources to manage.
Why similar: City Builder 39.5%, Strategy 12.8%, Economy 12.5%, Resource Management 9.5%, Simulation 6.5%
Why You'll Like It: It challenges players with balancing industrial output, ecological impact, and complex futuristic trade routes.
- #23 Age of Wonders: Planetfall
81% matchMostly Positive79% of 6,729 reviews2019
Dev: Triumph StudiosPub: Paradox Interactive
Windows · Mac
Median: 3.9 hrsMean: 16.0 hrs≥1hr: 85%
Age of Wonders: Planetfall is the new strategy game from Triumph Studios, creators of the critically acclaimed Age of Wonders series, bringing all the exciting tactical turn-based combat and in-depth empire building of its predecessors to space in an all-new, sci-fi setting.
Why similar: City Builder 18.4%, Economy 17.8%, Sci-fi 12.6%, Strategy 11.9%, Management 11.4%
Why You'll Like It: It combines sci-fi 4X strategy with empire-building mechanics centered around resource acquisition.
- #24 Cliff Empire
79% matchVery Positive87% of 4,378 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 18.8%, City Builder 18.8%, Economy 13%, Resource Management 9.1%, Sci-fi 8.3%
Why You'll Like It: It features tight, restrictive economic city-building where space and resources are at a premium.
- #25 Grey Goo
81% matchMixed68% of 4,336 reviews2015
Dev: PetroglyphPub: Six Foot
Windows
Median: 5.1 hrsMean: 8.8 hrs≥1hr: 90%
Fight for control of a frontier world. Gather resources, build your base, and command your forces in battle. Survive long enough to unleash your ultimate weapon - THE EPIC.
Why similar: Sci-fi 28.7%, Strategy 25.1%, Base Building 21.7%, Multiplayer 16.3%, Space 5.5%
Why You'll Like It: It offers asymmetrical faction warfare and strategic resource distribution in a sci-fi setting.
- #26 Sins of a Solar Empire®: Rebellion
79% matchVery Positive93% of 16,354 reviews2012
Dev: Ironclad Games CorporationPub: Stardock Entertainment
Windows
Median: 4.9 hrsMean: 16.6 hrs≥1hr: 86%
Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.
Why similar: Base Building 14%, Management 12.9%, Space 12.6%, Online Co-Op 12.6%, Sci-fi 11.3%
Why You'll Like It: It is a classic space strategy game where managing empire-wide economies supports sprawling galactic wars.
- #27 Sol 0: Mars Colonization
80% 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: Base Building 29.6%, Space 27.4%, Strategy 23.8%, Simulation 19.2%
Why You'll Like It: It explores the foundational stages of building a sustainable economy on the surface of Mars.
- #28 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: Colony Sim 23%, City Builder 18.3%, Economy 11.7%, Space 8.7%, Resource Management 7.2%
- #29 Imagine Earth
78% matchVery Positive82% of 970 reviews2021
Dev: Serious Bros.
Windows · Mac · Linux
Median: 2.8 hrsMean: 5.4 hrs≥1hr: 84%
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 27.4%, City Builder 21.6%, Economy 15.9%, Base Building 13%, Management 10.4%
Why You'll Like It: It blends planetary colonization and resource extraction with balancing corporate profit and global ecology.
- #30 Solargene
76% 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 23%, City Builder 17.1%, Economy 11.8%, Base Building 11.2%, Resource Management 9.9%
- #31 Ashes of the Singularity: Escalation
78% matchMostly Positive74% of 5,000 reviews2016
Dev: Stardock Entertainment
Windows
Median: 3.2 hrsMean: 7.3 hrs≥1hr: 89%
A massive-scale real-time strategy game where you command entire armies on a dynamic battlefield. Conquer multiple worlds across several single-player campaigns; or play with your friends in multiplayer combat.
Why similar: Base Building 22%, PvP 21.3%, Online Co-Op 15.2%, Sci-fi 14.2%, Strategy 10.2%
Why You'll Like It: It provides massive sci-fi RTS battles where controlling map resources is the key to victory.
- #32 ENDLESS Space™ - Definitive Edition
77% matchVery Positive81% of 9,610 reviews2012
Dev: AMPLITUDE Studios
Windows · Mac
Median: 4.6 hrsMean: 13.6 hrs≥1hr: 87%
ENDLESS Space™ is a turn-based 4X strategy game, covering the space colonization age in the ENDLESS Universe™, where you can control every aspect of your civilization as you strive for galactic domination.
Why similar: Strategy 30.7%, Space 30.2%, Sci-fi 20.6%, Multiplayer 8%, Exploration 3.9%
- #33 Space Drilling Station
74% matchVery Positive92% of 84 reviews2026
Dev: Ayota GamesPub: Abiding Bridge
Windows
In Space Drilling Station, manage a drilling station on a distant planet. Build a multi-level vertical structure to produce and manage your resources and staff, in order to dominate the competition!
Why similar: Colony Sim 20.7%, City Builder 12.2%, Economy 11.3%, Base Building 10.1%, Resource Management 9.1%
- #34 Oasis Mission: Colony Sim
75% matchMixed61% of 119 reviews2025
Dev: Lunar pug studio
Windows · Mac
A Sci-Fi colony and strategy sim with a complex economy, immersive logistics, and a war against the rise of the machines! Build your colony and ensure supplies for your people. Automate industrial ships and create combat groups to defend against waves of enemies.
Why similar: Colony Sim 22.5%, City Builder 18.4%, Economy 12.2%, Resource Management 10.4%, Base Building 10.2%
- #35 Maia
76% matchMixed44% of 1,065 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 33.5%, Sci-fi 11.2%, Management 9.7%, Base Building 8.9%, Survival 8.8%
- #36 Sins of a Solar Empire: Trinity®
75% matchMostly Positive78% of 818 reviews2011
Dev: Ironclad Games CorporationPub: Stardock Entertainment
Windows
Median: 2.0 hrsMean: 30.7 hrs≥1hr: 59%
In Sins of a Solar Empire: Trinity, you are the leader of a civilization embroiled in a galactic war, fighting for the survival of your entire race against relentless foes.
Why similar: PvP 22.7%, Base Building 21.5%, Space 18.9%, Sci-fi 16.9%, Strategy 11%
- #37 Outworld Station
71% 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: Base Building 15.7%, Space 14%, City Builder 12%, Management 10.8%, Resource Management 9.7%
- #38 Citizens: On Mars - Prologue
73% matchMostly Positive73% of 74 reviews2023
Dev: Redkar LimitedPub: CreativeForge Games
Windows
Experience the ultimate turn-based colony building game in Citizens: On Mars - Prologue! As the leader of a fledgling Martian settlement, your mission is to develop a thriving colony amidst the harsh and unforgiving environment of the Red Planet.
Why similar: Colony Sim 27%, City Builder 22.3%, Simulation 11.7%, Strategy 11.3%, Base Building 6.4%
- #39 Possible One: Lunar Industries
71% matchMixed67% of 57 reviews2026
Dev: Upstairs Games
Windows
Stake your claim in the first realistic lunar colony management game! Use proven, real-world technologies to plan and grow your colony, mine resources, ship them to Earth, and keep the board of directors happy in this science-based colony sim.
Why similar: Colony Sim 22.9%, City Builder 18.8%, Economy 11.7%, Base Building 7.8%, Management 7.3%
- #40 Space Architect
72% 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 24%, Base Building 11.8%, Economy 11%, Management 9.9%, Resource Management 9.2%
- #41 Surviving the Aftermath
72% 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 27%, Colony Sim 24.5%, Base Building 10.1%, Survival 9.8%, Strategy 9.2%
- #42 Oxygen Not Included
70% matchOverwhelmingly Positive97% of 144,026 reviews2019
Dev: Klei Entertainment
Windows · Mac · Linux
Median: 8.9 hrsMean: 69.6 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 35%, Base Building 16.6%, Resource Management 12.3%, Survival 10.3%, Management 6.6%
- #43 Interstellar Transport Company
73% matchMixed67% of 412 reviews2019
Dev: MT Worlds
Windows · Mac · Linux
Median: 3.6 hrsMean: 5.8 hrs≥1hr: 77%
Build a galactic transportation empire and supply humanity with everything it needs to colonize the stars. In this sci-fi logistics simulator, grow your company from a local transport agency into an interstellar logistics behemoth! Singleplayer, vs AI, and online multiplayer.
Why similar: Space 25.5%, Economy 18.3%, Management 16.1%, Simulation 11.6%, Sci-fi 9.9%
- #44 Space Company Simulator
74% matchMostly Negative28% of 179 reviews2019
Dev: IntermarumPub: All in! Games
Windows
Take the position of a CEO of a space transport company and become a new major player in the industry. Space Company Simulator is a realistic management sim game that will challenge your planning skills as you strive to launch the first manned mission to Mars.
Why similar: Base Building 17.2%, Space 15%, Resource Management 13.2%, Management 12.8%, Strategy 11.7%
- #45 My Colony
71% matchVery Positive90% of 280 reviews2018
Dev: Ape Apps
Windows · Mac · Linux
Build, expand, and rule a growing space colony. Explore tech, trade, and multiplayer.
Why similar: Colony Sim 43.3%, City Builder 40%, Simulation 8.4%, Strategy 8.2%
- #46 Interplanetary: Enhanced Edition
70% matchVery Positive85% of 938 reviews2017
Dev: Team Jolly RogerPub: Black Smoke Studios
Windows · Mac · Linux
Median: 4.4 hrsMean: 5.5 hrs≥1hr: 90%
In this turn-based strategic artillery game, players wage interplanetary wars by developing their home planets and firing massive barrages through the unpredictable gravity fields of the solar system.
Why similar: Space 28.9%, Strategy 26.7%, Simulation 20.5%, Multiplayer 12.7%, Sci-fi 9.7%
- #47 PlanetX
69% matchMixed67% of 54 reviews2025
Dev: Giedrius Talzunas
Windows · Mac
PlanetX is a real-time strategy MMO set on a spherical planet. Players expand territories, construct buildings, and manage resources to develop their empire. The ultimate goal is to conquer the entire planet by claiming all land plots and outpacing rivals in strategic growth and domination.
Why similar: Colony Sim 24.8%, City Builder 20.4%, Economy 12.6%, Strategy 7.2%, Sci-fi 6.7%
- #48 X3: Terran Conflict
70% matchVery Positive86% of 2,875 reviews2008
Dev: Egosoft
Windows · Mac · Linux
Median: 1.1 hrsMean: 31.9 hrs≥1hr: 51%
It is the year 2938. The long wished-for encounter of the X Universe and the Earth holds both joy and sorrow for the people. Despite flourishing trade, the clash of the diverse races, cultures and life forms creates new tensions, mistrust and open conflict that need to be overcome!
Why similar: Space 37.5%, Economy 16.4%, Sci-fi 16.3%, Simulation 13.9%, Strategy 9.5%
- #49 EarthX
67% 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 25.7%, Space 14.7%, Management 13.8%, Base Building 13.7%, Atmospheric 8.9%
- #50 MegaFactory Titan
66% matchMostly Positive77% of 152 reviews2026
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: City Builder 19.7%, Economy 15%, Resource Management 13.8%, Base Building 13.6%, Management 10.2%
- #51 Homeworld Remastered Collection
68% matchVery Positive88% of 14,195 reviews2015
Dev: Gearbox SoftwarePub: Gearbox Publishing
Windows · Mac
Median: 4.7 hrsMean: 34.8 hrs≥1hr: 85%
Experience the epic space strategy games that redefined the RTS genre. Control your fleet and build an armada across more than 30 single-player missions. Choose unit types, fleet formations and flight tactics for each strategic situation.
Why similar: Space 37.5%, Sci-fi 21.9%, Strategy 17.2%, Multiplayer 8.7%, Atmospheric 8.6%
- #52 Reshaping Mars
67% 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: Colony Sim 22.8%, Base Building 13.6%, Resource Management 9.5%, Space 9.5%, City Builder 8.4%
- #53 Rise of Industry
69% matchMostly Positive73% of 4,197 reviews2019
Dev: Dapper Penguin StudiosPub: Kasedo Games
Windows · Mac · Linux
Median: 4.7 hrsMean: 10.8 hrs≥1hr: 80%
Put your entrepreneurial skills to the test in the first title in the ROI series as you create & optimise intricate production lines. As an early 20th-Century industrialist, grow your empire & adapt to an ever-changing business landscape with unexpected events that could lead to boom…or bust.
Why similar: City Builder 23.6%, Economy 21.1%, Management 15.6%, Resource Management 13%, Base Building 10.1%
- #54 Space Station Tycoon
68% matchMixed60% of 218 reviews2023
Dev: Lunheim Studios
Windows
Median: 3.0 hrsMean: 7.8 hrs≥1hr: 81%
Create a thriving space station in a lost sector. Face thrilling challenges head-on, from pirate raids to asteroid impacts, as you lead your company to new heights.
Why similar: Colony Sim 21%, City Builder 17.4%, Economy 12.4%, Management 10.2%, Space 10%
- #55 Exogate Initiative
66% 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 17.1%, City Builder 15.3%, Base Building 9.9%, Resource Management 9.3%, Management 8.4%
- #56 Captain of Industry
65% 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: Resource Management 17.8%, Base Building 16.6%, Economy 15.5%, Colony Sim 14.1%, City Builder 13.3%
- #57 Project AURA
69% matchMixed64% of 699 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 24.6%, Economy 13%, Resource Management 12.2%, Management 10.9%, Sci-fi 10%
- #58 Banished
67% matchVery Positive90% of 43,352 reviews2014
Dev: Shining Rock Software LLC
Windows
Median: 7.7 hrsMean: 27.1 hrs≥1hr: 78%
In this city-building strategy game, you control a group of exiled travelers who decide to restart their lives in a new land. They have only the clothes on their backs and a cart filled with supplies from their homeland. The townspeople of Banished are your primary resource.
Why similar: Colony Sim 35.3%, City Builder 30.9%, Survival 7.9%, Strategy 6.8%, Simulation 5.8%