Space Station Alpha
Build and manage a space station in the outer reaches of space.
48% of 40 Steam reviews are positive$5.99
Games like Startopia
Did Startopia leave you in a funny and retro frame of mind? These games offer a similar pull for your backlog.
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.
Also in Tycoon and City builder · Retro, Replayable, Colorful
68% of 232 Steam reviews are positive$12.99Space 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$5.99Galaxy 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?
Also in Tycoon · Funny, Retro, Replayable
84% of 244 Steam reviews are positive$11.99Space 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 · Funny, Retro, Replayable
78% of 574 Steam reviews are positivePlayers online now: 8$14.99Space Station Tycoon
Create a thriving space station in a lost sector. Face thrilling challenges head-on, from pirate raids to asteroid impacts, as you lead your company to new heights.
Also in Tycoon and City builder · Replayable, Colorful
56% of 190 Steam reviews are positive$4.99Starmancer
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.
Retro, Replayable
61% of 896 Steam reviews are positivePlayers online now: 4$14.99Legitimate Space Corp Simulator LLC - Prologue
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. Perks: gloves, oxygen insurance**, and mild relevance. No exp needed. Apply today! *Legit status not valid in all sectors. **Terms apply.
Also in Tycoon · Funny, Relaxing
91% of 95 Steam reviews are positiveFreeSpace Haven
Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home. Space Haven is a colony sim about designing the ship, managing fragile civilians inside it, and salvaging what you need from derelicts, asteroids, and rival factions along the way.
Also in City builder · Retro, Replayable
85% of 10,433 Steam reviews are positivePlayers online now: 626$24.99Space Architect
Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom. A cartoony colony and automation sim where every run plays out differently.
Replayable
73% of 305 Steam reviews are positivePlayers online now: 11$1.79Meeple Station
Build your way to success! Trade your way to the top! Explore your way to infamy! Do it all your way!
Also in City builder · Retro, Relaxing
57% of 647 Steam reviews are positive$19.99Stellar 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 748 Steam reviews are positivePlayers online now: 2$11.99Stable 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 Tycoon and City builder
51% of 279 Steam reviews are positive$19.99
Cheaper than Startopia
Space Station Tycoon
Create a thriving space station in a lost sector. Face thrilling challenges head-on, from pirate raids to asteroid impacts, as you lead your company…
56% of 190 Steam reviews are positive$4.99
Space Architect
Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.
73% of 305 Steam reviews are positivePlayers online now: 11$1.79
My Colony
Build a space colony from a single rover, grow it into a sprawling economy, and rule it your way.
88% of 276 Steam reviews are positivePlayers online now: 10$4.99
Starbound
Flee a broken past, then craft, build and explore colorful alien worlds at your own pace, alone or with friends.
92% of 120,659 Steam reviews are positivePlayers online now: 868$5.99
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: 5$0.99
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
Fragile Allegiance
Assemble your fleets, fill your silos with nuclear warheads, conduct research, gather resources, and wage war in a vast galaxy in this unique take…
93% of 121 Steam reviews are positivePlayers online now: 2$5.29
Genesis Alpha One Deluxe Edition
Grow a clone crew, splice alien DNA and hold your starship together as infected corridors close in around you.
73% of 1,570 Steam reviews are positivePlayers online now: 15$3.99
1000 days to escape
Only 1000 days left until the end of the world. You have to realize the largest space program ever to save as many people as you can.
84% of 369 Steam reviews are positive$4.99
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: 2$5.99
X3: Terran Conflict
Trade, fight and manage your way from one small ship to a sprawling space economy in an open galaxy.
84% of 2,099 Steam reviews are positivePlayers online now: 63$3.19
Hidden gems like Startopia
Outworld Station
Link modules with tubes, run supply chains across planets and build starships at your own pace, alone or with friends.
83% of 861 Steam reviews are positivePlayers online now: 26$18.99
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: 126$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 positive$12.99
Solargene
Run a private space corporation across a realistically simulated solar system.
77% of 784 Steam reviews are positivePlayers online now: 22$34.99
The Last Starship
Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.
75% of 1,644 Steam reviews are positivePlayers online now: 108$19.99
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 421 Steam reviews are positivePlayers online now: 8$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 10,433 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
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 1,463 Steam reviews are positivePlayers online now: 232$29.99
Galaxy Pass Station
Build a space station for 15 alien races! 👽 Inspect IDs, catch criminals, and manage a chaotic galactic hub.
84% of 244 Steam reviews are positive$11.99
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: 5$0.99
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
Newest games like Startopia
Beyond These Stars
Build a city on the back of a Space Whale and learn to coexist as you journey through the stars.
65% of 252 Steam reviews are positive$29.99
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 3,965 Steam reviews are positivePlayers online now: 538$19.19
Approximately Up
Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.
93% of 1,149 Steam reviews are positivePlayers online now: 86$18.74
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
SpaceCraft
Mine planets, assemble ships from parts and grow a trading empire with friends in an open galaxy.
63% of 2,730 Steam reviews are positivePlayers online now: 269$29.99
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: 126$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 positive$12.99
Starminer
Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.
72% of 1,866 Steam reviews are positivePlayers online now: 54$29.99
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
Outworld Station
Link modules with tubes, run supply chains across planets and build starships at your own pace, alone or with friends.
83% of 861 Steam reviews are positivePlayers online now: 26$18.99
The Last Starship
Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.
75% of 1,644 Steam reviews are positivePlayers online now: 108$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.
69% of 83 Steam reviews are positive$8.05