City builders like Planet S

Chasing that replayable and competitive feeling you got from Planet S? You might settle into these city builders easily.

My Colony
A sci-fi colony sim that starts with one lander and a rover and ends wherever your ambition does. Pick a faction, grow an outpost into an empire, trade on a player-run market, or share a region with friends. It runs on almost anything and never asks you to wait for a timer.
Replayable, Competitive
88% of 277 Steam reviews are positivePlayers online now: 4$4.99
Imagine Earth
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.
Replayable
79% of 814 Steam reviews are positivePlayers online now: 7$24.99
A Planet of Mine MasterMine Edition
A Planet of Mine Mastermine Edition is a cozy 4X game with mass strategy! Choose your winning gang, mastermine resources, and build your base and tools to boost your technology and conquer space! Unless your neighbors don’t see it that way… Trade, peace or clash: your planet, your choice!
Replayable
94% of 32 Steam reviews are positive$9.99
From Glory To Goo
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 power, and stretch for crystals, ore, and rare isotopes. Then the Goo comes. If city builder fans want their tidy town plans tested by alien hordes and orbital cannons, this is the one.
Replayable
96% of 1,871 Steam reviews are positivePlayers online now: 115$11.99
Planetbase
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
79% of 9,602 Steam reviews are positivePlayers online now: 179$14.99
Stellar Settlers: Space Base Builder
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
69% of 749 Steam reviews are positive$11.99
The Colonists
Cute self-replicating robots escape Earth to build the human settlement of their dreams, and you get to plan it. The Colonists is a slow, relaxing city builder about roads, farms, boats and trains, with plenty of room to tinker your production lines toward perfection.
Replayable, Competitive
85% of 1,056 Steam reviews are positivePlayers online now: 30$24.99
Solargene
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
77% of 786 Steam reviews are positivePlayers online now: 11$34.99
The Spatials: Galactology
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.
Replayable
68% of 232 Steam reviews are positive$12.99
Terraformers: First Steps on Mars
Terraformers: First Steps on Mars is a free prologue of Terraformers, featuring an exclusive challenge to lead humanity's first attempt at settling the Red Planet.
Replayable
88% of 706 Steam reviews are positiveFree
The Final Earth 2
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?
Replayable
97% of 422 Steam reviews are positivePlayers online now: 6$9.99
Sapiens
Start with bare hands and a patch of wilderness, end with towns, farms, workshops and bronze tools. Sapiens is a slow, open-ended prehistoric colony sim where you place every log and building, put your little tribe to work, and research your way through thousands of years of technology.
Replayable
79% of 2,080 Steam reviews are positivePlayers online now: 18$24.99

Hidden gems like Planet S

From Glory To Goo

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…

$11.99

Solargene

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

$34.99

Bulwark: Falconeer Chronicles

Build strange, beautiful fortresses on cliffs and shallows across a flooded world.

$19.99

MegaFactory Titan

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…

$19.99

Synergy

An ecosystem City Builder in a unique world. Build your settlement, manage your workers and optimize your resources.

$24.99

The Final Earth 2

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

$9.99

Space Haven

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…

$24.99

Alien Horizon (Preview Alpha)

A sci-fi survival city builder set on an inhospitable alien planet.

Free

Settlements Rising

Settlements Rising is a medieval city building and colony management game.

$18.99

The Crust

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

$19.19

CivIdle

CivIdle is an idle city builder that grows one small settlement into a civilization spanning ancient times to artificial intelligence.

Free

Farlanders

Terraform, strategize, and construct a Martian colony in this retro-inspired turn-based city builder.

$14.99

Newest city builders like Planet S

Wall World Strategy

Build a colony on an endless vertical structure, manage its people and resources, and survive what lives in the dark.

$16.99

Beyond These Stars

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

$29.99

The Crust

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

$19.19

Settler's Domain

Settler's Domain is a strategy game about building a new settlement in unknown lands.

$12.49

MegaFactory Titan

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…

$19.99

Space Haven

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…

$24.99

Periphery Online

A refugee capsule lands on an uninhabited planet. You have to survive, rebuild civilization and, if possible, regain control over the Earth.

$4.99

Project Rebearth

A massive online multiplayer where everyone plays on an exact replica of planet earth.

$17.99

Solargene

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

$34.99

CivIdle

CivIdle is an idle city builder that grows one small settlement into a civilization spanning ancient times to artificial intelligence.

Free

A Planet of Mine MasterMine Edition

A Planet of Mine Mastermine Edition is a cozy 4X game with mass strategy!

$9.99

DSS 2: War Industry

In this real-time grand strategy game, command armies, build cities, and manage a dynamic economy.

$17.99