- #1 Box World: Space Courier
97% matchNo user reviews
Dev: 黑子游戏Pub: B站@畑黑子Hata
Windows
"Box World: Space Courier " is a minimalist sandbox-style strategy management game. In this playful and pun-filled miniature world, calmly sketch out your own little world~ Make money! Make money! And make more money!!
Why similar: Colony Sim 20.5% ★, Space Sim 18.2% ★, City Builder 16%, Idler 14.4%, Base Building 10.6%
- #2 Exostation
96% matchNo user reviews
Dev: Openhood SARL
Windows · Mac · Linux
Exostation is a sci-fi real-time strategy game. Reach sustainable planet economies by building, allocating, mining, and selling wisely. Allow humanity to spread and conquer new solar systems not by war but by ensuring its planet's resources are not exhausted.
Why similar: Space Sim 25.5% ★, Colony Sim 25.1% ★, City Builder 18.4%, Base Building 12.1%, Economy 7.3%
- #3 Bonfires of Azure
96% matchNo user reviews
Dev: Pixel Cloud
Windows
Embark on a cozy journey to settle and thrive on floating islands in the remnants of a ruptured world. Grow your village, manage resources, and become the renowned pioneer of the clouds. A relaxing city-building experience where you build and optimize your serene sanctuary in the skies.
Why similar: Colony Sim 28.5% ★, City Builder 23.5%, Idler 21.2%, Economy 8.1%, Strategy 6.6%
- #4 Starship Colony
95% matchNo user reviews2026
Dev: Black Belt Software
Windows
A deep starship colony sim. Build your starship, manage air, water, food, fuel, energy, temperature and psychology to keep your crew alive across vast distances. Closed-loop system in space. Mining, wiring, plumbing, in-ship factory, (alien?) radio signals & translation, diplomacy, combat, and more.
Why similar: Colony Sim 27.1% ★, Space Sim 19.3% ★, Base Building 12.8%, City Builder 12.3%, Management 5.7%
- #5 IMPACT
94% matchMixed56% of 61 reviews2024
Dev: Hochschule Darmstadt
Windows
IMPACT is an immersive sci-fi game set on the Moon. Build and manage a lunar base, generating valuable scientific data along the way. This data is used by the European Space Agency to train a real AI that will eventually land on the Moon.
Why similar: Colony Sim 24.1% ★, Space Sim 23.1% ★, City Builder 18.2%, Base Building 8.6%, Exploration 5.5%
- #6 Starfall Protocol
94% matchNo user reviews
Dev: Chaos Systematic
Windows
Starfall Protocol is a Starship colony sim with RPG adventures in a galaxy with millions of explorable planets!🌌
Why similar: Colony Sim 27.2% ★, Space Sim 25.5% ★, Base Building 12.6%, Procedural Generation 9.7%, Open World 7.4%
- #7 Paragon Pioneers 2
93% matchVery Positive93% of 57 reviews2024
Dev: Tobias Arlt
Windows · Mac · Linux
Dive into the captivating world of Paragon Pioneers 2, an engaging city-building idle game filled with extensive content promising months of immersive gameplay. Even with limited playtime, you can delve deep into this simulation, experimenting with various strategies to enhance your realm.
Why similar: Colony Sim 28.5% ★, City Builder 22.5%, Idler 19.2%, Strategy 6.7%, Economy 5.6%
- #8 Arcbound
92% matchNo user reviews2026
Dev: Outbreak Interactive
Windows
A colony sim set on a starship. Build and manage a spacefaring civilisation, balance oxygen, power, and crew survival, and guide your ship through the final escape from Earth.
Why similar: Colony Sim 34.3% ★, Space Sim 27.7% ★, Base Building 14.9%, Management 6.7%, City Builder 6.5%
- #9 H3X@G0N@L
91% matchNo user reviews
Dev: ManoVersa Studios
Windows
Using your knowledge and expertise, make your way through the planet, scavenge its resources and plunder until you are the most powerful factory owner in the universe!
Why similar: Colony Sim 27% ★, City Builder 22%, Base Building 11.3%, Economy 7.5%, Open World 7.2%
- #10 Space Haven
90% 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 24.1% ★, Space Sim 19.2% ★, City Builder 16.9%, Base Building 11.7%, Open World 6.5%
- #11 Paragon Pioneers
89% matchVery Positive89% of 56 reviews2022
Dev: Tobias Arlt
Windows · Mac · Linux
Paragon Pioneers is a city-building idle game in which you discover, conquer and then build on islands to fulfill the needs of your inhabitants. Even with limited time to play you can enjoy this deep simulation game and follow one of the countless ways to optimize your empire.
Why similar: Colony Sim 26.7% ★, City Builder 21.2%, Idler 19.3%, Base Building 10.3%, Economy 9.7%
- #12 Spaceflight Factory
89% matchNo user reviews
Dev: Kanapper
Windows
SpaceFlight Factory is an Automation and Base Building game with some survival game mechanics.You lead a small colony of human remnants. Help them to survive, expand and gather enough resources to leave Earth for their new home planet.
Why similar: Colony Sim 21.9% ★, Space Sim 17% ★, City Builder 16.7%, Idler 13.6%, Base Building 10.6%
- #13 Idle Terra
88% matchMixed64% of 11 reviews2025
Dev: Boris Naftaliev
Windows · Linux
Sci-fi idle strategy in isometric view: build structures, gather resources, and trade with ships while exploring your plot of land cell by cell.
Why similar: Colony Sim 27.8% ★, City Builder 16.9%, Idler 15%, Base Building 13.2%, Procedural Generation 7.8%
- #14 Trading Towns
87% matchMixed65% of 20 reviews2024
Dev: Eternal Games
Windows
Trading Towns is a simple and relaxing economic game in which your goal is to find ways for your town to become wealthy and prosperous.
Why similar: Colony Sim 26.6% ★, City Builder 20.8%, Idler 18.9%, Economy 12.3%, Base Building 11.2%
- #15 Beneath a Dead City
86% matchNo user reviews
Dev: Moonroof Studios
Windows
Run your own Adventurer's Guild in this fantasy colony sim with a focus on dynamic storytelling. Recruit heroes to explore a ruined city, but keep an eye on those murder hobos. An unhappy hero could turn to arson, violence, and jaywalking.
Why similar: Colony Sim 32.9% ★, City Builder 15.9%, Base Building 14.7%, Procedural Generation 11.2%, Management 8.1%
- #16 Resort Galactica
86% matchNo user reviews
Dev: Stupid Name Studios
Windows
Welcome to Resort Galactica, a hotel simulator set in space where you design, build, and manage an extravagant resort among the stars. Care for your guests based on each species' individual needs. Expand your hotel with restaurants, leisure centres, and entertainment floors.
Why similar: Colony Sim 26.7% ★, City Builder 18.9%, Space Sim 16.1% ★, Base Building 13.6%, Economy 8.1%
- #17 Arcane Shores
85% matchNo user reviews
Dev: Absent Slumber
Windows
Arcane Shores is a city-building strategy game infused with magic. Build, defend, and expand your settlement while casting powerful spells that bend nature, restore what’s broken, and turn the tide against your enemies.
Why similar: Colony Sim 32.9% ★, City Builder 28.5%, Economy 11.1%, Base Building 7.3%, Strategy 6.4%
- #18 Space Station Tycoon
84% matchMixed61% of 215 reviews2023
Dev: Lunheim Studios
Windows
Median: 2.8 hrsMean: 8.6 hrs≥1hr: 79%
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 22.9% ★, Space Sim 19.5% ★, City Builder 19%, Base Building 10.1%, Economy 9.1%
- #19 Skyberry Garden
84% matchNo user reviews2026
Dev: Catculus
Windows · Mac
Skyberry Garden is a cozy sky colony sim where space is your most precious resource. Design a thriving sanctuary on floating islands, master complex production chains, and harness ancient magic. Can you build a lasting home above the clouds?
Why similar: Colony Sim 36.3% ★, City Builder 31.5%, Strategy 11.1%, Exploration 10.7%, 2D 3.8%
- #20 Folklands
82% matchMostly Positive75% of 52 reviews2025
Dev: Bromantic GamesPub: Light Up Games
Windows · Linux
Folklands is a relaxing settlement builder with a retro look and feel set in a fantasy Nordic-inspired world. Harvest, produce and trade resources from multiple production chains as you grow your settlement. Keep your folks happy and safe and tend to their needs in a living and changing world.
Why similar: Colony Sim 27.5% ★, City Builder 23.1%, Base Building 11.3%, Economy 11.2%, Exploration 7.2%
- #21 Settlements Rising
81% 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 29.4% ★, City Builder 25.4%, Base Building 9.9%, Procedural Generation 6.3%, Strategy 6%
- #22 Rise - The Vieneo Province
83% matchMostly Positive72% of 29 reviews2020
Dev: Unistellar Industries, LLC
Windows
Rise is a persistent science fiction sandbox strategy MMO set on Vieneo, an exomoon about 225 LY from Earth. Use ground, air, and space vehicles to explore this vast open world of 100 million square kilometers in size! You are helping establish a living, breathing world with virtually no boundaries!
Why similar: Colony Sim 21.1% ★, MMORPG 20.5% ★, Space Sim 19% ★, City Builder 17.2%, Economy 8.9%
- #23 Fill Up The Hole
79% matchVery Positive91% of 1,071 reviews2025
Dev: Fluffy Lotus
Windows
Median: 3.5 hrsMean: 4.5 hrs≥1hr: 91%
Turn trash into cash in a dystopian world! Fill Up The Hole is a short incremental game where you build a city, automate garbage production, and toss it into a magical hole for profit.
Why similar: Colony Sim 26.4% ★, City Builder 22.7%, Idler 22.7%, Base Building 11.4%, Management 6.2%
- #24 Planetbase
82% 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 35.5% ★, City Builder 27.7%, Base Building 15.7%, Space Sim 6.7% ★, Strategy 5.8%
- #25 MicroTown
81% matchVery Positive95% of 472 reviews2019
Dev: Snowy Ash Games
Windows · Mac · Linux
Build and manage your own settlement! A relaxing village construction and management simulator.
Why similar: Colony Sim 27.1% ★, City Builder 22.8%, Base Building 12.8%, Economy 9.8%, Procedural Generation 6.3%
- #26 Settler's Domain
79% matchNo user reviews
Dev: rick
Windows
Settler's Domain is a settlement-building survival game with resource management and diplomacy elements. Build structures, recruit settlers, harvest resources, and deal with other settlements to expand your domain.
Why similar: Colony Sim 31.4% ★, City Builder 23.7%, Procedural Generation 8.2%, Economy 7.2%, Open World 6.6%
- #27 Aven Colony
80% 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 42.3% ★, City Builder 32.6%, Base Building 11%, Strategy 7.5%, Sci-fi 4.8%
- #28 Pawnholm
78% matchNo user reviews
Dev: Hugimugi
Windows · Linux
Island survival RTS, with mysteries behind every corner. Assign your pawns to gather, craft, fight, study, and do other errands for your kingdom. Every randomly generated island holds unique secrets to be uncovered. As the Duke of Pawnholm, will you lead your pawns to prosperity ...or to calamity?
Why similar: Colony Sim 24.4% ★, City Builder 21.5%, Base Building 12.9%, Procedural Generation 7.3%, Strategy 6.4%
- #29 Hell Architect: Prologue
78% matchVery Positive82% of 833 reviews2021
Dev: Woodland GamesPub: Leonardo Interactive
Windows
Hell Architect is a hell colony sim. Build and manage your hell. Take care of the sinners with funny cartoon-style tortures, fill their needs, develop buildings, gather resources, grow your population. Prologue is a free standalone version of the game 'Hell Architect'.
Why similar: Colony Sim 27.5% ★, City Builder 22.5%, Base Building 12.8%, Dark Humor 10.4%, Open World 8.3%
- #30 Pixel Colony
77% matchPositive95% of 39 reviews2023
Dev: Broken Toilet Games
Windows · Linux
Build and manage your own colony. Citizens are primary resource. Make them happy by producing a variety of resources. Protect your settlement and colonists from hostile environment and make a great city!
Why similar: Colony Sim 31.9% ★, City Builder 28.3%, Relaxing 8.6%, Management 7.5%, Base Building 6.3%
- #31 Kingdoms Reborn
77% matchVery Positive91% of 9,531 reviews2020
Dev: Earthshine
Windows
Median: 10.0 hrsMean: 24.2 hrs≥1hr: 87%
A city builder with simulated citizens, set in a procedurally-generated world map. Grow your kingdom through the eras from a tiny medieval hamlet into a prosperous global empire! Cooperate or compete in real-time with your friends in multiplayer mode.
Why similar: City Builder 33.1%, Colony Sim 26.1% ★, Base Building 12.7%, Economy 8%, Management 6.1%
- #32 Sylox
76% matchNo user reviews
Dev: Moonz
Windows
Sylox is a short, minimalist base-building game with a touch of worker placement and strategic expansion. Assign workers to key tasks, unlock new buildings, expand, and defend your growing base against increasing enemy attacks.
Why similar: Colony Sim 38.3% ★, City Builder 26.9%, Base Building 9.9%, Strategy 9.4%, Economy 8%
- #33 Possible One: Lunar Industries
75% matchNo user reviews
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 26% ★, Space Sim 24.4% ★, City Builder 21.4%, Economy 8.9%, Base Building 8.7%
- #34 The Spatials: Galactology
76% matchMixed69% of 258 reviews2018
Dev: Weird and Wry
Windows · Mac · Linux
Median: 2.8 hrsMean: 4.7 hrs≥1hr: 77%
The Spatials are back with Galactology! Design, build and protect your colony station from the many enemies you will make while exploring the galaxy and exploding their homeworlds.
Why similar: Colony Sim 25.8% ★, City Builder 21.4%, Space Sim 20.5% ★, Base Building 12.3%, Management 6.3%
- #35 Settletopia
73% matchNo user reviews
Dev: Pēteris Pakalns
Windows · Linux
Grow a small colony into a vast, world-spanning civilization. Play solo or with friends as you gather resources, build cities, manage colonist needs, explore uncharted lands, establish logistics, raise armies, forge alliances, and wage wars—all in a living world.
Why similar: Colony Sim 30.5% ★, City Builder 22.3%, Base Building 14.7%, Procedural Generation 8.1%, Open World 7.6%
- #36 T-Minus 30
74% matchVery Positive93% of 189 reviews2021
Dev: Dejobaan GamesPub: SUPERHOT PRESENTS
Windows
Plan a city and build a space fleet to escape a dying Earth before time runs out. You have 30 minutes to scavenge a post-apocalyptic environment to build infrastructure, grow crops, generate power, and assemble rockets to save as many people as you can.
Why similar: City Builder 29.3%, Colony Sim 28.7% ★, Base Building 15.2%, Procedural Generation 7.2%, Strategy 7.1%
- #37 Buoyancy
75% matchMixed56% of 820 reviews2019
Dev: Devs on a Boat
Windows · Mac · Linux
Median: 1.4 hrsMean: 4.8 hrs≥1hr: 58%
Buoyancy is a city-building strategy game where you build, manage, and move a floating city on an oceanic world. Explore and scavenge resources scattered around the endless waters. Keep your villagers nourished and happy while combating fires, sickness, and pirate attacks.
Why similar: Colony Sim 44.3% ★, City Builder 24.7%, Base Building 11.9%, Strategy 7.5%, Dark Humor 7.2%
- #38 Hearth and Hamlet
73% matchNo user reviews2026
Dev: Phorust StudiosPub: Runic Forge
Windows
Gather resources and grow your settlement from a humble camp into a vibrant, magic-filled kingdom! Hearth and Hamlet is an incremental citybuilder game in a cozy pixelart style. Assign workers, unlock new buildings, policies, and magic, trade with faraway lands, and construct your ideal settlement!
Why similar: Idler 25%, City Builder 19.4%, Base Building 16.6%, Relaxing 10.5%, Strategy 9.3%
- #39 AstroCore Mining
73% matchNo user reviews
Dev: gamegine
Windows
AstroCore Mining puts you in charge of a colony where profit is everything and survival is fragile. Extract resources, balance factions, and face pirates and unrest. Lead not just a colony but the future of a nation in the brutal reality of space capitalism. Join to the Playtest now!
Why similar: Colony Sim 29.3% ★, Space Sim 26.9% ★, City Builder 17.5%, Base Building 6.6%, Exploration 6.2%
- #40 Galactic Pioneers
72% matchNo user reviews
Dev: Secret Item Games
Windows
Explore space: Colonize different planets, gather valuable resources, and build your own space colony. Travel the solar system and even create your own planet. Your decisions shape the future of the galaxy in this limitless space adventure.
Why similar: Space Sim 27.8% ★, Colony Sim 27.2% ★, City Builder 22.2%, Economy 5.1%, Exploration 5%
- #41 Citizens: On Mars
72% matchMostly Negative33% of 12 reviews2023
Dev: RedKar Devs
Windows
Experience the ultimate turn-based colony building game in Citizens: On Mars! 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 25.9% ★, City Builder 21.3%, Space Sim 19.3% ★, Base Building 11.1%, Economy 10.9%
- #42 Resource chill
71% matchNo user reviews
Dev: Asfar GAMES
Windows · Linux
A cozy idle automation game about building tiny factories, unlocking upgrades, and relaxing while your machines work overtime. Progress has never been this chill.
Why similar: Colony Sim 26.1% ★, City Builder 22.3%, Idler 20.6%, Economy 8.2%, Base Building 8.1%
- #43 Space Colony: Steam Edition
74% matchVery Positive80% of 657 reviews2015
Dev: Firefly Studios
Windows
Median: 3.4 hrsMean: 4.8 hrs≥1hr: 87%
Space Colony: Steam Edition is a remaster of the real-time base builder and strategy game from Firefly Studios, creators of the Stronghold series. In Space Colony you colonize to survive, designing intergalactic bases that keep your crew productive, happy and defended against hostile alien threats.
Why similar: Colony Sim 23.8% ★, Space Sim 21.5% ★, City Builder 19.3%, Base Building 10.5%, Economy 8.3%
- #44 The Final Earth 2
71% matchVery Positive97% of 386 reviews2022
Dev: Florian van Strien
Windows
The Final Earth 2 is a vertical sci-fi city builder. Earth is unlivable, so you decide to create a space colony. Gather resources, then build and research your way to a better future! Grow your city from an exploration ship to a huge metropolis, full of advanced technology. What will you build?
Why similar: Colony Sim 29% ★, Space Sim 21.6% ★, City Builder 13.8%, Base Building 11.7%, Management 6.7%
- #45 Passive Income
71% matchNo user reviews
Dev: ReallyMushroom
Windows · Mac
Passive Income is an idle-ish simulator game where you can build houses, get upgrades, and gain money over time! Chill out and relax as you rip rent out of little cartoon people's pockets. Grow your passive income now!
Why similar: Colony Sim 27.6% ★, City Builder 22.7%, Idler 18.3%, Economy 8.2%, Strategy 6.5%
- #46 Windowed Realms
70% matchNo user reviews
Dev: Tiny Loom Studio
Windows
Build, manage, explore, and survive. Develop your village, discover new islands, face threats, and decide how your colony will grow.
Why similar: Colony Sim 35.8% ★, City Builder 25.8%, Base Building 11.4%, Strategy 8.2%, Procedural Generation 6.2%
- #47 Exile
70% matchMixed64% of 14 reviews2025
Dev: JD7 Games
Windows · Mac · Linux
A survival city-builder unlike any other—shaped by rolling hills, guide generations, and grow without limits. No cap on scale, no slowdown, just strategy and survival at your pace.
Why similar: Colony Sim 29.6% ★, City Builder 25.2%, Economy 10.6%, Base Building 7.5%, Management 6.8%
- #48 Mistward
69% matchMixed61% of 85 reviews2026
Dev: Sokpop Collective
Windows · Mac
Mistward is a survival city-builder set on a mysterious island enshrouded in a poisonous mist! Create light sources to keep the mist at bay, build houses and command humans to gather resources. Explore the island and find a way out!
Why similar: Colony Sim 29.9% ★, City Builder 24.5%, Base Building 8.2%, Strategy 7.2%, Logic 6.8%
- #49 Lands of Koastalia
69% matchNo user reviews
Dev: Asaloda Games
Windows
Lands of Koastalia is a relaxing city building game with a unique building system. As Mayor, your primary mission is to keep people happy. Craft natural-looking villages, manage resources within and across them, explore an island, and meet the needs of your residents.
Why similar: Colony Sim 30.8% ★, City Builder 27.6%, Base Building 12.5%, Procedural Generation 7.7%, Relaxing 7.4%
- #50 Irongrim Tower
69% matchNo user reviews
Dev: Promeduz
Windows
Tower defense meets city building in a grimdark sci-fi world. Build vertically, manage resources, defend against alien hordes, and command machine priests in humanity's last stronghold.
Why similar: Colony Sim 29.7% ★, Space Sim 27.3% ★, City Builder 25.3%, Strategy 9.9%, Pixel Graphics 3.2%
- #51 Founders' Fortune
70% matchVery Positive80% of 2,168 reviews2020
Dev: Dionic Software
Windows · Mac
Median: 1.6 hrsMean: 9.9 hrs≥1hr: 57%
A fantasy village builder focusing on creative building, colonist psychology and base defense. Handle resources, farming, production, tools, diplomacy, families, trading, defense, and research, as well as the wishes, expectations, thoughts, and equipment of every villager.
Why similar: Colony Sim 43.8% ★, City Builder 23.5%, Base Building 15.3%, Economy 5.3%, Strategy 5.2%
- #52 Isla Paradiso
68% matchNo user reviews2026
Dev: Paradiso Studio
Windows
Build and manage a tropical island economy, optimize production chains, research new technologies, and defend your growing settlement against pirate threats in this relaxing yet strategic city-building game.
Why similar: Colony Sim 33.1% ★, City Builder 29.9%, Economy 12.7%, Base Building 10.4%, Strategy 7.1%
- #53 Pico Islands
68% match6 user reviews67% of 6 reviews2025
Dev: BitSpree GmbH
Windows · Mac
Lead your settlers to build cities in a medieval island world.
Why similar: Colony Sim 28% ★, City Builder 23.7%, Idler 13.5%, Economy 12.6%, Strategy 6.8%
- #54 AstroScaper
68% matchNo user reviews
Dev: Fun Fortress
Windows
A relaxing puzzle city builder where you expand colonies on all sides of asteroids. Balance three core stats while placing buildings with proximity synergies. Plan efficient layouts, build train networks, and watch your settlements bloom in space.
Why similar: Colony Sim 25.6% ★, City Builder 24%, Base Building 12%, Procedural Generation 9%, Relaxing 8.5%
- #55 Final Frontier Story
66% matchVery Positive82% of 55 reviews2026
Dev: Kairosoft Co.,Ltd
Windows
Dodge lasers and explore! Planetary Development Simulation
Why similar: Colony Sim 34.9% ★, Space Sim 29.6% ★, City Builder 23%, Strategy 3.4%, Pixel Graphics 2.8%
- #56 Generation Nova
67% matchNo user reviews
Dev: OatCube Games
Windows
Manage a colony of people who woke too soon from their cryo-sleep. Build and manage a working generation ship and hopefully one day the grandchildren of the first generation might land on a habitable planet.
Why similar: Colony Sim 30.1% ★, Space Sim 27.1% ★, City Builder 17.4%, Idler 6.9%, Strategy 6.7%
- #57 Titan: The Ascension
67% matchNo user reviews
Dev: Wildercroft Studio
Windows
Embark on an exciting mission to establish a colony on Titan, Saturn's enigmatic moon. Following Earth's collapse, humanity's fate rests in your hands. Gather essential resources, excel in trading, and combat ancient technology to secure our future on Titan's harsh frontier. Will you prevail?
Why similar: Colony Sim 26.6% ★, Space Sim 22.2% ★, City Builder 19%, Base Building 14.3%, Strategy 7.2%
- #58 Venusville - Prologue
67% matchNo user reviews2026
Dev: Orbit Start StudiosPub: PlayWay S.A
Windows
Guide a robotic mission in Venus’s polar clouds in this space colonisation city builder. Collect energy, mine resources, balance buoyancy to stay afloat, in the treacherous Venusian atmosphere, and build a self-sufficient base while navigating storms and acid clouds to hunt mysterious anomalies.
Why similar: Colony Sim 28.5% ★, Space Sim 25.8% ★, City Builder 23.3%, Strategy 6.8%, Exploration 6%
- #59 Solargene
64% 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 25.5% ★, Space Sim 22.7% ★, City Builder 18.9%, Base Building 12.3%, Economy 8.8%