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
Colony sims like Adaptory
Did Adaptory leave you in a replayable and chaotic frame of mind? These colony sims could fill that gap nicely.
Oxygen Not Included
Oxygen Not Included is a space-colony sim where three Duplicants wake up inside an asteroid and immediately start using up the air. You dig, pipe, wire, farm and recycle to keep them breathing, and the systems fight back in funny ways. A great pick for colony sim fans who like solving one crisis after another.
Also in Survival crafting · Replayable, Chaotic, Atmospheric
96% of 136,275 Steam reviews are positivePlayers online now: 7,551$24.99Mercury Fallen
A sci-fi colony management sim with a focus on exploration, expansion, and survival. Rebuild your underground facility, manage colonists and robots, and uncover the mysteries of an alien world light-years from Earth. Dig deep, expand across the surface, and shape your new home.
Also in Survival crafting · Replayable, Atmospheric, Mysterious
78% of 259 Steam reviews are positivePlayers online now: 2$24.99Space Haven
Build a spaceship tile by tile for a ragtag civilian crew searching for a new home, then keep its air, heat, power, food and moods balanced as you mine, salvage derelicts, trade and fight across a procedurally generated galaxy.
Replayable, Atmospheric
85% of 10,433 Steam reviews are positivePlayers online now: 626$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.
Replayable, Chaotic
69% of 748 Steam reviews are positivePlayers online now: 1$11.99Stranded: Alien Dawn
Stranded: Alien Dawn strands a small group of survivors on a living alien world and hands you their food, health and morale. You build from a basic camp to a fortified, high-tech outpost, research new technology and hold off alien attacks, with every playthrough shaped by random events and hard choices.
Also in Survival crafting · Replayable, Chaotic
83% of 9,921 Steam reviews are positivePlayers online now: 563$34.99The Pioneers: Surviving Desolation
Deep and innovative space survival simulation experience. Build your station, manage your crew and explore the harsh environment of Io, the innermost moon of Jupiter. Are you brave enough to survive?
Also in Survival crafting · Replayable, Atmospheric
62% of 400 Steam reviews are positive$29.99Stardeus
Stardeus puts you in charge as the immortal AI of a broken starship, with a few drones and sleeping colonists depending on you. You patch the hull, balance oxygen, heat and power, grow food, research alien tech, then fly out to mine new systems. For colony sim fans who like systems that bite back when neglected.
Replayable
87% of 1,464 Steam reviews are positivePlayers online now: 198$29.99SpaceSlog
Build your spaceship, manage your crew, and explore the cosmos whilst trying to keep your crew alive and your ship fully functioning. This challenging survival colony sim features deep simulated ship systems and a whole universe to explore.
Replayable, Atmospheric
69% of 48 Steam reviews are positive$24.99Solargene
Run a private space corporation and spread housing, mines, and farms from Mercury to the Kuiper Belt. Your astronauts each have skills, moods, hunger, and hygiene to manage. Worth playing for colony sim fans who want people-first management stretched across a whole solar system of harsh weather and long supply lines.
Replayable
77% of 784 Steam reviews are positivePlayers online now: 18$34.99Jitter
A sci-fi exploration & survival game where you take on the role of a spaceship’s AI. Explore, fight, and survive across a mining colony in the Main Asteroid Belt. Rebuild your ship. Rescue your crew. Reveal the truth behind your mission.
Chaotic, Atmospheric, Mysterious
84% of 166 Steam reviews are positive$9.99Astro Colony
Astro Colony is a space colony sim about building a moving station that eats planets. You dock voxel worlds, lay conveyor belts and pipes, research over 100 technologies, and keep recruited astronauts fed and housed while your industrial hub drifts onward.
Replayable
80% of 2,440 Steam reviews are positivePlayers online now: 106$19.99Generation Exile
Rebuild settlements entirely within a colossal generation ship in this turn-based city builder. Expand your city, manage limited resources and optimize production chains as you navigate difficult choices about humanity’s future among the stars.
Replayable, Atmospheric, Mysterious
65% of 49 Steam reviews are positive$29.99
Cheaper than Adaptory
Jitter
A sci-fi exploration & survival game where you take on the role of a spaceship’s AI.
84% of 166 Steam reviews are positive$9.99
Planetbase
Guide a handful of space settlers as they turn a bare landing site into a self-sufficient planetbase.
79% of 9,600 Steam reviews are positivePlayers online now: 181$14.99
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…
68% of 232 Steam reviews are positive$12.99
The Crust
Build a lunar base that keeps Earth supplied and your colonists alive.
75% of 3,973 Steam reviews are positivePlayers online now: 538$19.19
Starmancer
From a small 2-man team comes a unique space station management sim. Take on the role of an A.I commanding a lost space ark.
61% of 896 Steam reviews are positivePlayers online now: 4$14.99
Dead Reckoning: The Long Drift
Dead Reckoning is a generation ship colony sim. Guide 1,000 colonists across centuries of deep space, through famine, mutiny and failing systems.
84% of 223 Steam reviews are positivePlayers online now: 4$14.99
Aven Colony
Aven Colony puts you in charge of humanity's first settlement on Aven Prime, growing small outposts into sprawling cities across deserts, tundras…
71% of 2,021 Steam reviews are positivePlayers online now: 18$5.99
Surviving Ceres
Explore a handcrafted survival game with an emphasis on crafting and base building.
87% of 116 Steam reviews are positive$9.99
Space Architect
You mine asteroids and even a black hole, turn raw ice and ore into goods, trade with passing ships, and hire crewmates to haul and build while you…
73% of 305 Steam reviews are positivePlayers online now: 24$1.79
Project AURA
Project Aura is a micro management game where you lead a Colony of Climate Disaster Survivors.
62% of 655 Steam reviews are positive$14.99
MewnBase
MewnBase is a cute 2D survival and base-building game where you are a space-cat stranded on a barren planet with no snacks.
92% of 1,341 Steam reviews are positivePlayers online now: 3$9.99
Hidden gems like Adaptory
Dead Reckoning: The Long Drift
Dead Reckoning is a generation ship colony sim. Guide 1,000 colonists across centuries of deep space, through famine, mutiny and failing systems.
84% of 223 Steam reviews are positivePlayers online now: 4$14.99
Oceaneers
A sci-fi survival-crafting colony sim set in a flooded world of floating islands.
86% of 111 Steam reviews are positivePlayers online now: 8$24.99
Jitter
A sci-fi exploration & survival game where you take on the role of a spaceship’s AI.
84% of 166 Steam reviews are positive$9.99
Astro Colony
Astro Colony is a space colony sim about building a moving station that eats planets.
80% of 2,440 Steam reviews are positivePlayers online now: 106$19.99
Surviving Ceres
Explore a handcrafted survival game with an emphasis on crafting and base building.
87% of 116 Steam reviews are positive$9.99
ALL WILL FALL
Grow a small band of survivors into a tall ocean city where gravity is always watching.
77% of 1,315 Steam reviews are positivePlayers online now: 93$29.99
Havendock
Havendock is a cozy colony sim on the open ocean, where you turn floating debris into a town for castaways.
81% of 1,513 Steam reviews are positivePlayers online now: 16$19.99
Solargene
Run a private space corporation and spread housing, mines, and farms from Mercury to the Kuiper Belt.
77% of 784 Steam reviews are positivePlayers online now: 18$34.99
Space Haven
Build a spaceship tile by tile for a ragtag civilian crew searching for a new home, then keep its air, heat, power, food and moods balanced as you…
85% of 10,433 Steam reviews are positivePlayers online now: 626$24.99
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
The Crust
Build a lunar base that keeps Earth supplied and your colonists alive.
75% of 3,973 Steam reviews are positivePlayers online now: 538$19.19
Oxygen: First Breath
You build a settlement around the Oxygen Center, assign survivors to jobs, stock food and water, research new buildings, and keep everyone breathing…
88% of 1,665 Steam reviews are positiveFree
Newest colony sims like Adaptory
The Crust
Build a lunar base that keeps Earth supplied and your colonists alive.
75% of 3,973 Steam reviews are positivePlayers online now: 538$19.19
Deep Space Outpost
Deep Space Outpost is a space station building & survival game, involving resource and base management.
72% of 32 Steam reviews are positive$15.99
Dead Reckoning: The Long Drift
Dead Reckoning is a generation ship colony sim. Guide 1,000 colonists across centuries of deep space, through famine, mutiny and failing systems.
84% of 223 Steam reviews are positivePlayers online now: 4$14.99
Astro Colony
Astro Colony is a space colony sim about building a moving station that eats planets.
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 positive$24.99
Space Haven
Build a spaceship tile by tile for a ragtag civilian crew searching for a new home, then keep its air, heat, power, food and moods balanced as you…
85% of 10,433 Steam reviews are positivePlayers online now: 626$24.99
SpaceSlog
Build your spaceship, manage your crew, and explore the cosmos whilst trying to keep your crew alive and your ship fully functioning.
69% of 48 Steam reviews are positive$24.99
Generation Exile
Rebuild settlements entirely within a colossal generation ship in this turn-based city builder.
65% of 49 Steam reviews are positive$29.99
Oceaneers
A sci-fi survival-crafting colony sim set in a flooded world of floating islands.
86% of 111 Steam reviews are positivePlayers online now: 8$24.99
ALL WILL FALL
Grow a small band of survivors into a tall ocean city where gravity is always watching.
77% of 1,315 Steam reviews are positivePlayers online now: 93$29.99
Occupy Mars: The Game
Occupy Mars is a technical survival sandbox about building a working Mars base alone or in online co-op.
68% of 2,745 Steam reviews are positivePlayers online now: 94$29.99
Solargene
Run a private space corporation and spread housing, mines, and farms from Mercury to the Kuiper Belt.
77% of 784 Steam reviews are positivePlayers online now: 18$34.99