Colony Prospector
Colony Prospecting - the most profitable occupation on Earth, or the quickest way to bankruptcy. That's if the aliens don't kill you first.
83% of 23 Steam reviews are positive$4.99
Games like Colonization Simulator
Hooked on the relaxing and replayable side of Colonization Simulator? These games offer a similar pull for your backlog.
Planetbase
Planetbase puts you in charge of a small band of space settlers on a remote planet, and it is your job to keep them breathing. Build the base, grow the food, keep the power on, and turn a fragile outpost into a colony of hundreds in a place that would very much prefer you failed.
Also in Colony sim and City builder · Replayable
79% of 9,600 Steam reviews are positivePlayers online now: 181$14.99Colony Prospector
Colony Prospecting - the most profitable occupation on Earth, or the quickest way to bankruptcy. That's if the aliens don't kill you first.
Replayable
83% of 23 Steam reviews are positive$4.99My 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.
Also in Colony sim and City builder · Relaxing, Replayable
89% of 276 Steam reviews are positivePlayers online now: 10$4.99Earth Space Colonies
Earth Space Colonies is a strategy-simulation game where you build space colonies around the Solar system. Establish a first self-sustaining colony on the Red planet with ultimate goal of terraforming Mars. Play three story campaigns all at once: terraform Mars, fight on Ceres and explore Ganymede.
Also in Colony sim and City builder · Relaxing, Replayable
38% of 121 Steam reviews are positive$9.99Solargene
Run a private space corporation across a realistically simulated solar system. Build colonies from Mercury to the Kuiper Belt, keep picky astronauts alive, untangle production chains and logistics, and turn contracts with Earth's spacefaring nations into your own off-world empire. Deep, demanding and replayable.
Also in Colony sim and City builder · Replayable
77% of 784 Steam reviews are positivePlayers online now: 18$34.99Imagine 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.
Also in City builder · Replayable
79% of 813 Steam reviews are positivePlayers online now: 4$24.99Stellar 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.
Also in Colony sim and City builder · Relaxing, Replayable
69% of 748 Steam reviews are positivePlayers online now: 1$11.99Aven Colony
Govern humanity's first settlement on Aven Prime, an alien world of deserts, tundras and wetlands light years from Earth. Grow a small outpost into a sprawling city, keep your colonists fed and breathing through electrical storms and long winters, and uncover the planet's secrets. A calm, easy-to-learn colony builder with a lot of charm.
Also in Colony sim and City builder · Relaxing
71% of 2,021 Steam reviews are positivePlayers online now: 18$5.99Alien Horizon (Preview Alpha)
A sci-fi survival city builder set on an inhospitable alien planet. Faced with imminent destruction of Earth, humanity pooled together their resources and sent sleeper ships to nearby potentially habitable planets. But this one turned out to be much less habitable than expected....
Also in Colony sim and City builder · Replayable
87% of 209 Steam reviews are positivePlayers online now: 2FreeEpic Astro Story
Battle baddies and foster interplanetary diplomacy in an epic space colony sim!
Also in Colony sim and City builder · Relaxing, Replayable
84% of 45 Steam reviews are positivePlayers online now: 2$8.99Unclaimed World
Manage interstellar pioneers and their descendants in this detailed sci-fi colony sim. Centuries after planetfall, colonists are still struggling to gain foothold on their lush and alien planet. You settle on the frontier by carefully managing resources, production and different personalities.
Replayable
49% of 179 Steam reviews are positive$16.99Dr. Planet
Create mini planets and civilizations. Let them flourish, or let them fall - literally. The choice is yours, Doctor Planet.
Relaxing, Replayable
83% of 12 Steam reviews are positive$2.99
Cheaper than Colonization Simulator
My Colony
Build a space colony from a single rover, grow it into a sprawling economy, and rule it your way.
89% of 276 Steam reviews are positivePlayers online now: 10$4.99
Aven Colony
Grow humanity's first settlement from a lonely outpost into a thriving city, one dome at a time.
71% of 2,021 Steam reviews are positivePlayers online now: 18$5.99
Dr. Planet
Create mini planets and civilizations. Let them flourish, or let them fall - literally. The choice is yours, Doctor Planet.
83% of 12 Steam reviews are positive$2.99
Startopia
A once thriving network of space stations and planets have been left lifeless, redundant scars of the apocalypse.
91% of 845 Steam reviews are positivePlayers online now: 5$6.99
ExoColony: Planet Survival
Challenging space-colony sim. Guide generations of colonists, raise and educate them, manage resources, and ensure food supply.
69% of 26 Steam reviews are positive$3.49
Colony
Colony is a space exploration game where you fly around trying to colonize planets, battle alien races, collect resources, and save the human race!
38% of 8 Steam reviews are positive$0.99
Desktop Colony
A cosy incremental semi-idle space colony management game that sits on your desktop while you do other things.
100% of 23 Steam reviews are positive$5.99
Mars Colonization
The time has finally come when we can enjoy a new stage in human development!
53% of 40 Steam reviews are positive$3.99
Colonies
Build your own colony and defend it with a powerful army of tanks, defensive towers, and different sized mechs on alien planets!
78% of 9 Steam reviews are positive$7.99
Project Martians
The conquest of new planets has reached a new level! A well-developed system for creating a colony.
33% of 3 Steam reviews are positive$7.99
Sol 0: Mars Colonization
Sol 0 is a real time strategy game where you establish the first Martian colony.
67% of 371 Steam reviews are positive$0.99
Hidden gems like Colonization Simulator
Solar Expanse - Space Exploration Manager
Run a space company at your own pace, moving cargo across the solar system one careful calculation at a time.
87% of 1,341 Steam reviews are positivePlayers online now: 86$17.99
Astro Colony
Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.
80% of 2,440 Steam reviews are positivePlayers online now: 106$19.99
Solargene
Run a private space corporation across a realistically simulated solar system.
77% of 784 Steam reviews are positivePlayers online now: 18$34.99
Planet S
Claim procedurally generated planets, raise cities from a single spaceport, and grow your faction into a scientific or military power, alone or…
91% of 2,908 Steam reviews are positivePlayers online now: 5Free
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.
97% of 421 Steam reviews are positivePlayers online now: 8$9.99
Alien Horizon (Preview Alpha)
A sci-fi survival city builder set on an inhospitable alien planet.
87% of 209 Steam reviews are positivePlayers online now: 2Free
Farlanders
Terraform, strategize, and construct a Martian colony in this retro-inspired turn-based city builder.
89% of 514 Steam reviews are positivePlayers online now: 1$14.99
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…
88% of 704 Steam reviews are positiveFree
Mercury Fallen
A sci-fi colony management sim with a focus on exploration, expansion, and survival.
78% of 259 Steam reviews are positivePlayers online now: 2$24.99
Stellar Settlers: Space Base Builder
Stellar Settlers is a chill space base/city builder and colony sim game.
69% of 748 Steam reviews are positivePlayers online now: 1$11.99
Imagine Earth
Build your own global colonies on distant worlds. Manage energy and resource supplies and produce goods for space trade.
79% of 813 Steam reviews are positivePlayers online now: 4$24.99
Prospector
Land on a distant planet in this chill resource management game.
64% of 112 Steam reviews are positive$14.99
Newest games like Colonization Simulator
Seedling
A cozy first-person colony game. Land on a planet you bought on credit (yours, mostly), chop, fish and farm with your own hands, then grow a town of…
100% of 5 Steam reviews are positive$4.49
After the Crash : Colony
Build order on a strange planet, keep your crew alive, and gather the parts needed to repair the crashed main ship.
75% of 16 Steam reviews are positive$4.99
The Crust
Build a lunar colony Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, keep your colonists fed and…
75% of 3,975 Steam reviews are positivePlayers online now: 538$19.19
StarShip-DF
Build a massive multi-deck starship and lead colonists across the galaxy. Gather resources in space or land on alien worlds for supplies.
100% of 33 Steam reviews are positivePlayers online now: 1$5.99
Astro Colony
Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.
80% of 2,440 Steam reviews are positivePlayers online now: 106$19.99
Possible One: Lunar Industries
Stake your claim in the first realistic lunar colony management game!
64% of 56 Steam reviews are positivePlayers online now: 1$24.99
Space Haven
Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.
85% of 10,433 Steam reviews are positivePlayers online now: 626$24.99
Solar Expanse - Space Exploration Manager
Run a space company at your own pace, moving cargo across the solar system one careful calculation at a time.
87% of 1,341 Steam reviews are positivePlayers online now: 86$17.99
Solargene
Run a private space corporation across a realistically simulated solar system.
77% of 784 Steam reviews are positivePlayers online now: 18$34.99
Final Frontier Story
Dodge lasers and explore! Planetary Development Simulation
73% of 51 Steam reviews are positivePlayers online now: 1$8.99
A Planet of Mine MasterMine Edition
A Planet of Mine Mastermine Edition is a cozy 4X game with mass strategy!
94% of 32 Steam reviews are positive$9.99
Desktop Colony
A cosy incremental semi-idle space colony management game that sits on your desktop while you do other things.
100% of 23 Steam reviews are positive$5.99