Sci-fi builder
Sci-Fi Builder is a sandbox construction sim where you design a space station, build a colony, and control aliens, robots & NPCs.
47% of 19 Steam reviews are positive$2.49
Games like nStations
Hooked on the replayable and relaxing side of nStations? These games offer a similar pull for your backlog.
Startopia
Rebuild a donut-shaped space station after the apocalypse, fill it with ten races of picky aliens, and keep them fed, entertained and out of trouble while turning a profit. A funny, warm-hearted management sim with a dry sense of humour and more going on than its cute face suggests.
Also in City builder · Replayable, Relaxing
91% of 845 Steam reviews are positivePlayers online now: 10$6.99Space Station Manager
Space Station Manager is an exciting game where you own a space company, your main goal is to build a space station, make profit, grow your business, build an economical network, and expand beyond the solar system.
Relaxing
37% of 67 Steam reviews are positive$11.99My 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 City builder · Replayable, Relaxing
88% of 277 Steam reviews are positivePlayers online now: 4$4.99The 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.
Also in City builder · Replayable, Relaxing
68% of 232 Steam reviews are positive$12.99Space Colony: Steam Edition
A real-time base builder where the buildings are the easy part and the crew is the problem. You lay out power, oxygen, mines and laser turrets, then try to keep twenty stubborn colonists fed, paid, rested and speaking to each other while aliens close in.
Also in City builder · Replayable
78% of 574 Steam reviews are positivePlayers online now: 9$14.99Starmancer
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. Try not to let your crew run amok and wreck the place.
Replayable
61% of 897 Steam reviews are positive$14.99Stable Orbit - Build your own space station
Design, build and control your own space station. Mission command and control is in your hands and only careful planning and vigilant supervision will keep your crew and space station safe.
Also in City builder
51% of 279 Steam reviews are positive$19.99Galaxy Pass Station
Build a space station for 15 alien races! 👽 Inspect IDs, catch criminals, and manage a chaotic galactic hub. A vibrant mix of colony sim & document-checking action. Can you build the ultimate hotel?
Replayable, Relaxing
83% of 244 Steam reviews are positive$11.99Astro Colony
Astro Colony is a relaxed automation game in an endless procedurally generated universe. Build conveyor networks, move and dock your stations, recruit astronauts and research new tech, alone or with friends. No timers, no punishing failure: just you, a growing colony and a galaxy of voxel planets to strip for parts.
Replayable, Relaxing
80% of 2,447 Steam reviews are positivePlayers online now: 83$19.99Space Station Alpha
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.
Also in City builder
48% of 40 Steam reviews are positive$5.99Stellar 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 City builder · Replayable, Relaxing
69% of 749 Steam reviews are positivePlayers online now: 1$11.99Heliopolis Six
Embark on a cosmic odyssey as the director of your own space station in a galaxy full of wonders. Skillful management is vital as you construct and connect station components, oversee resource handling, and guide your space haven to reach new heights amidst the stars.
Also in City builder · Relaxing
53% of 32 Steam reviews are positive$17.99
Cheaper than nStations
Interstellar Pilot 2
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind.
89% of 157 Steam reviews are positivePlayers online now: 4$0.99
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
Unclaimed World
Manage interstellar pioneers and their descendants in this detailed sci-fi colony sim.
49% of 179 Steam reviews are positive$1.18
Grid Miner
Grid Miner is a real-time strategy puzzle game where you mine asteroids to gather resources and expand your space station.
73% of 45 Steam reviews are positive$2.99
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
Space Colonizers Idle Clicker
Space Colonizers is a simulation and strategy idle game of Sci-Fi adventure theme.
45% of 44 Steam reviews are positive$2.99
Space One - Electron
Adventure through a limitless procedural galaxy, as you play the role of a colonist in this epic colony simulator.
25% of 8 Steam reviews are positive$0.99
Habitat
Habitat is a physics-based space game where you build, fly, and fight with whatever you can find out in space.
32% of 171 Steam reviews are positive$2.99
ROD: Revolt Of Defense
Explore a random generated space. Find artifacts and treasure maps. Build and develop your base on a flying platform.
80% of 526 Steam reviews are positive$0.99
Smile To Fly
Mine gold and electricity in your own space colony, find new inhabitants in space, and eventually make them happy - because the energy of happiness…
100% of 6 Steam reviews are positive$2.99
The Space Garden
In "The Space Garden" you can build your own garden across the Universe! Discover, acquire and grow your plants with love as you watch them evolve.
30% of 37 Steam reviews are positive$1.99
Hidden gems like nStations
Astro Colony
Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.
80% of 2,447 Steam reviews are positivePlayers online now: 83$19.99
Solargene
Run a private space corporation across a realistically simulated solar system.
77% of 786 Steam reviews are positivePlayers online now: 11$34.99
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.
97% of 422 Steam reviews are positivePlayers online now: 6$9.99
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 10,448 Steam reviews are positivePlayers online now: 591$24.99
Alien Horizon (Preview Alpha)
A sci-fi survival city builder set on an inhospitable alien planet.
87% of 208 Steam reviews are positivePlayers online now: 2Free
Stardeus
As the ship's AI, keep a dying vessel running, manage fragile human survivors and steer your rebuilt colony through a hostile universe.
87% of 1,468 Steam reviews are positivePlayers online now: 193$29.99
Galaxy Pass Station
Build a space station for 15 alien races! 👽 Inspect IDs, catch criminals, and manage a chaotic galactic hub.
83% of 244 Steam reviews are positive$11.99
Space Architect
Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.
72% of 307 Steam reviews are positivePlayers online now: 30$9.99
Don't get lost
A procedurally-generated, open-world, first-person colony sim.
78% of 480 Steam reviews are positiveFree
Stellar Settlers: Space Base Builder
Stellar Settlers is a chill space base/city builder and colony sim game.
69% of 749 Steam reviews are positivePlayers online now: 1$11.99
Rogue Station
This "space station builder simulation roguelite" puts you in charge of a space station.
76% of 226 Steam reviews are positive$9.99
Station Manager
Build your own spectacular, multi-story station for your favorite trains!
79% of 197 Steam reviews are positivePlayers online now: 7$12.99
Newest games like nStations
AstroScaper
Colonize barren asteroids and transform them into thriving space colonies.
100% of 17 Steam reviews are positive$9.99
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
Nexus Legacy
Rebuild civilization from one planet in a persistent online 4X.
66% of 392 Steam reviews are positivePlayers online now: 92Free
Astro Colony
Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.
80% of 2,447 Steam reviews are positivePlayers online now: 83$19.99
Alien Market Simulator
Run a market on your space station. Restore and upgrade the station, expand your services, and sell to a variety of alien customers.
81% of 127 Steam reviews are positivePlayers online now: 1$12.99
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 10,448 Steam reviews are positivePlayers online now: 591$24.99
Outworld Station
Link modules with tubes, run supply chains across planets and build starships at your own pace, alone or with friends.
83% of 866 Steam reviews are positivePlayers online now: 31$18.99
Space Drilling Station
In Space Drilling Station, manage a drilling station on a distant planet.
89% of 66 Steam reviews are positive$19.99
Legitimate Space Corp Simulator LLC
NOW HIRING: Station Manager! Run a totally-legit* space biz in Sector 7-G. Farm alien crops, refuel shady ships, and sell dangerously edible snacks.
67% of 83 Steam reviews are positive$8.05
Solargene
Run a private space corporation across a realistically simulated solar system.
77% of 786 Steam reviews are positivePlayers online now: 11$34.99
Final Frontier Story
Dodge lasers and explore! Planetary Development Simulation
73% of 51 Steam reviews are positivePlayers online now: 5$8.99
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 positivePlayers online now: 1$5.99