
Startopia
A once thriving network of space stations and planets have been left lifeless, redundant scars of the apocalypse.
Looking for that same funny and retro spark as Spacebase Startopia? You might settle into these city builders easily.
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.
Also in Tycoon · Retro, Colorful, Replayable
A remaster of Firefly's sci-fi base builder where you design colonies from over 100 buildings and keep a ragtag crew paid, fed and entertained. Mine minerals, run power and oxygen, serve space chickens, then hold off alien attacks. Funny, fiddly and full of personality, it suits city builder fans who like managing people as much as buildings.
Funny, Retro, Replayable
Build and manage a space station in the outer reaches of space. The challenges will be many, oxygen will escape through every tiny hole in the hull, you'll contend with asteroid showers and nebulous alien blobs.
Space Haven is a spaceship colony sim for city builder fans: you lay out hull tile by tile, wire power, balance air, heat and comfort, and keep a small civilian crew fed, rested and sane as you mine, salvage, trade and jump to a new procedurally generated galaxy each run.
Retro, Replayable
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.
Also in Tycoon · Colorful, Replayable
Build your way to success! Trade your way to the top! Explore your way to infamy! Do it all your way!
Retro
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.
Replayable
Guide a handful of settlers to a living, breathing colony on a hostile planet. You place domes, mines, farms and solar panels, keep oxygen, water, food and power flowing, and slowly grow to hundreds of colonists. Simple to start, easy to break, hard to stop fixing.
Replayable
Run a private space corporation and industrialize the solar system, from Mercury to the Kuiper Belt. You found mining outposts, farms, resorts and orbital stations, link them with shuttles, and keep very particular colonists fed, rested and healthy. Dense and fiddly, but city builder fans who love production chains will find a lot to run.
Replayable
As Station Commander in the TAU System, you build a space station from first ore to planet-spanning industry. Mine asteroids, chain factories together, found new stations on other planets, and build civilian and military starships while something out there pushes back.
Also in Co-op · Replayable
IXION puts you in charge of the Tiqqun, a drifting space station carrying the last of humanity. You build its sectors, keep power, food and hull together, keep the crew on side, and jump from star to star looking for a new home. Grim, tense and demanding, it is a city builder for people who like hard choices.
Replayable, Story-driven
Star Birds is a chill factory builder where you settle tiny asteroids and turn them into buzzing space factories for a crew of birds. You scan rocks, mine ice and metals, link machines with pipes, and ship goods to your station. Level by level, you hop to new star systems with fresh puzzles.
Colorful, Replayable

A once thriving network of space stations and planets have been left lifeless, redundant scars of the apocalypse.

The Spatials are back with Galactology! Design, build and protect your colony station from the many enemies you will make while exploring the galaxy…

A remaster of Firefly's sci-fi base builder where you design colonies from over 100 buildings and keep a ragtag crew paid, fed and entertained.

Space Haven is a spaceship colony sim for city builder fans: you lay out hull tile by tile, wire power, balance air, heat and comfort, and keep a…

Build and manage a space station in the outer reaches of space.

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…

Build your way to success! Trade your way to the top! Explore your way to infamy! Do it all your way!

Stellar Settlers is a chill space base/city builder and colony sim game.

Guide a handful of settlers to a living, breathing colony on a hostile planet.

Run a private space corporation and industrialize the solar system, from Mercury to the Kuiper Belt.

As Station Commander in the TAU System, you build a space station from first ore to planet-spanning industry.

IXION puts you in charge of the Tiqqun, a drifting space station carrying the last of humanity.

Run a Martian theme park where the main attraction is humans.

As Station Commander in the TAU System, you build a space station from first ore to planet-spanning industry.

Star Birds is a chill factory builder where you settle tiny asteroids and turn them into buzzing space factories for a crew of birds.

From Glory To Goo is a pixel-art sci-fi survival RTS with a real colony sim inside: you found an outpost, house colonists, pump water, wire up…

Havendock is a cozy colony sim where you build a floating town in the middle of the ocean.

Run a private space corporation and industrialize the solar system, from Mercury to the Kuiper Belt.

The Last Starship is a 2D space construction sim where your city is a starship.

Planet S is a real-time strategy city builder spread across a solar system of up to 24 procedurally generated planets.

The Final Earth 2 is a vertical sci-fi city builder. Earth is unlivable, so you decide to create a space colony.

Space Haven is a spaceship colony sim for city builder fans: you lay out hull tile by tile, wire power, balance air, heat and comfort, and keep a…

Lead your Pioneers across fog-covered isles, found settlements, and grow them into busy towns of thousands.

The Crust puts you in charge of a lunar colony that keeps Earth supplied.

Found a settlement on a living Space Whale and journey across the galaxy together.

Run a Martian theme park where the main attraction is humans.

The Crust puts you in charge of a lunar colony that keeps Earth supplied.

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…

Space Haven is a spaceship colony sim for city builder fans: you lay out hull tile by tile, wire power, balance air, heat and comfort, and keep a…

As Station Commander in the TAU System, you build a space station from first ore to planet-spanning industry.

In Space Drilling Station, manage a drilling station on a distant planet.

Rebuild settlements entirely within a colossal generation ship in this turn-based city builder.

Sintopia puts you in middle management at Hell Incorporated, running a punishment facility that processes sinful souls for profit.

Desynced drops you on an unknown planet with damaged ship, drones, and an AI guide.

The Last Starship is a 2D space construction sim where your city is a starship.

Run a private space corporation and industrialize the solar system, from Mercury to the Kuiper Belt.