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
Games like Trappist
Looking for that same relaxing and minimalist spark as Trappist? Give these games a try when the craving hits.
Astro 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.
Relaxing, Replayable
80% of 2,440 Steam reviews are positivePlayers online now: 106$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 · Relaxing, Replayable
69% of 748 Steam reviews are positivePlayers online now: 1$11.99Earth 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 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 City builder · Replayable
77% of 784 Steam reviews are positivePlayers online now: 18$34.99Alien 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 City builder · Replayable
87% of 209 Steam reviews are positivePlayers online now: 2FreeThe 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 sane, and trade with rival factions whose politics you can bend. A story campaign with multiple endings, or sandbox at your own pace.
Also in City builder · Relaxing, Replayable
75% of 3,977 Steam reviews are positivePlayers online now: 538$19.19Solar Expanse - Space Exploration Manager
Run a 21st century space company: plan real orbital transfers, sling rockets past planets, mine the asteroid belt and drop water ice onto Mars. A slow, numbers-first logistics sim where a good plan pays off centuries later, and terraforming a whole planet is just the next item on the list.
Relaxing, Replayable
87% of 1,343 Steam reviews are positivePlayers online now: 86$17.99Space 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 · Replayable
85% of 10,433 Steam reviews are positivePlayers online now: 626$24.99Stardeus
A deep colony sim on a broken starship. You are the ship's immortal AI: send drones to patch the hull, balance oxygen, heat and power, wake your human crew, and decide whether to protect them or exploit them. Then fly your rebuilt ship into a procedurally generated universe full of pirates, traders and worse.
Replayable
87% of 1,464 Steam reviews are positivePlayers online now: 198$29.99The 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 · Relaxing, Replayable
68% of 232 Steam reviews are positive$12.99Aven 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 City builder · Relaxing
71% of 2,021 Steam reviews are positivePlayers online now: 18$5.99Moons of Ardan
Embark on a space city-building adventure in Moons of Ardan! Develop a thriving civilization in a real-time planetary system. Oversee production chains, cater to the needs of your axonauts, recover their lost technologies, and navigate resource transportation.
Also in City builder · Relaxing, Replayable
93% of 76 Steam reviews are positive$19.99
Cheaper than Trappist
Earth Space Colonies
Earth Space Colonies is a strategy-simulation game where you build space colonies around the Solar system.
38% of 121 Steam reviews are positive$9.99
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
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
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
Space Architect
Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.
72% of 306 Steam reviews are positivePlayers online now: 24$1.79
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
Farlight Explorers
Extract and gather resources from different planets. Manage the supply of electricity, water, food and oxygen of your base in order to survive.
53% of 189 Steam reviews are positive$9.99
Unclaimed World
Manage interstellar pioneers and their descendants in this detailed sci-fi colony sim.
49% of 179 Steam reviews are positive$1.18
A Planet of Mine Legacy
A Planet of Mine is a mini procedural 4X. Starting from a single and unique planet, survive, gather and combine resources, develop your technologies…
60% of 58 Steam reviews are positive$6.99
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
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
Hidden gems like Trappist
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 1,343 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
Havendock
Turn a lonely raft into a cozy ocean colony, fishing debris from the waves and automating your way up to submarines and a rocket.
81% of 1,513 Steam reviews are positivePlayers online now: 16$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
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: 96$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
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 3,977 Steam reviews are positivePlayers online now: 538$19.19
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 1,464 Steam reviews are positivePlayers online now: 198$29.99
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
Space Architect
Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.
72% of 306 Steam reviews are positivePlayers online now: 24$1.79
Newest games like Trappist
Beyond These Stars
Found a settlement on a living Space Whale and journey across the galaxy together.
64% of 259 Steam reviews are positivePlayers online now: 75$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 3,977 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
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: 232$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: 106$19.99
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 1,865 Steam reviews are positivePlayers online now: 47$29.99
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
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
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 1,343 Steam reviews are positivePlayers online now: 86$17.99
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: 96$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