
Boppio
Boppio is a game about obtaining materials, constructing buildings, and assembling a spaceship to return home.
If ReFactory scratched a minimalist and replayable itch for you, keep reading. These city builders are worth a look next.
Factorio starts with you chopping trees and mining ore by hand, and ends with solar fields, oil refineries, trains and robots running a factory the size of a city. For city builder fans, the appeal is the layout puzzle: belts, power and production lines that keep growing until the whole map hums.
Minimalist, Replayable, Relaxing
Factory Town is a cheerful factory builder about feeding a village, not fighting one. You turn raw materials into food, clothes, tools, books and magical artifacts, then automate the whole delivery chain so nearby towns grow happier and unlock better tech for you.
Replayable, Relaxing
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!
Replayable
Automation Empire is a factory and logistics sim for city builder fans who like the infrastructure side: you raise mines, farms and factories from empty terrain, then stitch them together with drones, trucks, trains and rockets until gold, iron and coal flow where they should.
Relaxing
Facteroids is a 3D factory building game about asteroid mining in space. Prospect, mine and manage your production lines in a variety of scenarios and procedurally generated worlds across the entire Solar system.
Replayable, Relaxing
Dyson Sphere Program starts you with a small planetary workshop and lets you grow it into a galaxy-wide factory built to cage a star. You will lay conveyor belts, automate production, link planets with transport ships, and design your own Dyson Sphere ring by ring. A slow, satisfying build for city builder fans who like systems over citizens.
Replayable, Relaxing
Start with a crew, a ship of supplies, and an empty island, then build your way to nuclear power and space flight. You mine, farm, smelt, refine, and ship goods by truck, belt, pipe, and train while keeping settlers housed and healthy. A grounded, large-scale city builder for city builder fans who like industry and logistics.
Replayable, Relaxing
A factory sim for city builder fans who like fitting systems into tight maps. You settle sky islands, cut and paint stone cubes into modules, and route belts around gaps and edges until the whole place hums. No enemies, no timers, just layout puzzles and quiet optimization.
Minimalist, Replayable, Relaxing
Earth ran out of resources, so you get shipped to a faraway planet to mine, build, and send shipments home. Builderment is a casual factory builder about extractors, belts, and machines turning wood, iron, copper, and more into goods, with research unlocking faster ways to strip-mine in style.
Replayable, Relaxing
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.
Replayable, Relaxing
Boppio is a game about obtaining materials, constructing buildings, and assembling a spaceship to return home. In order to succeed you will need to automate and optimize your base. Mine minerals and combine them into new items that will help you build your return vessel.
Replayable, Relaxing
A relaxing industry/factory builder where you build, manage, automate, optimize, and expand an industrial village by exploiting various resources to create items.
Replayable, Relaxing

Boppio is a game about obtaining materials, constructing buildings, and assembling a spaceship to return home.

Factory Town Idle packs a full town builder into menus instead of maps.

Build your settlement, gather goods, ensure maximum efficiency and make a profit!

The Last World is a sci-fi simulation game with elements of space, adventure, survival, modding and automation.

You crash-land a thousand years in the past and open a workshop in River Town.

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

CloudDwellers is a 2D simulation and city-building game set in a world of scattered floating islands.

A mini action city-builder in a post-post-apocalyptic world. Grow your settlement. Fend off waves of enemies. Restore nature.

Build and manage your own settlement! A relaxing village construction and management simulator.

A factory automation strategy game on an infinite canvas. Mine resources, route logistics, balance power, supply settlements, and research new…

Found humanity's first extrasolar settlement on Aven Prime and grow it from a few domes into a sprawling sci-fi city.

Build a space colony from a single rover, grow it into a sprawling economy, and rule it your way.

A factory sim for city builder fans who like fitting systems into tight maps.

Build a tropical village from scratch, automate everything with belts, trains, boats and ziplines, then feed the output to a friendly volcano god in…

FluxWerks hands you an empty-looking voxel planet and asks for a working industrial base.

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

Guide a village of tireless little workers through handcrafted puzzle levels, one production chain at a time.

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

Become the hive mind of a robot ant colony and grow it from one queen into a supply-chain settlement spread across islands.

Mini Settlers is a minimalistic city builder stripped down to supply chains.

Mini Settlers: Prologue is a free version of Mini Settlers. In this minimalist city builder, settle islands, construct cities, and design efficient…

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

Factory Town Idle packs a full town builder into menus instead of maps.

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

FluxWerks hands you an empty-looking voxel planet and asks for a working industrial base.

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

Build a tropical village from scratch, automate everything with belts, trains, boats and ziplines, then feed the output to a friendly volcano god in…

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…

Explore, automate, and fight in this new open world factory automation game. Build factories connected by miles of conveyor belts.

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.

CloudDwellers is a 2D simulation and city-building game set in a world of scattered floating islands.

A factory sim for city builder fans who like fitting systems into tight maps.

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

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

Guide a village of tireless little workers through handcrafted puzzle levels, one production chain at a time.