
Space Architect
Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.
Loved how replayable and tense FARWORLD BEACON can get? These games could fill that gap nicely.
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.
Replayable
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.
Replayable
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....
Replayable, Dark
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.
Replayable
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
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
Build a massive multi-deck starship and lead colonists across the galaxy. Gather resources in space or land on alien worlds for supplies. Defend your warm home from warships and beasts, use robots for labor. Tired of drifting alone through deep space? Bring a crew, and loneliness fades away.
Replayable
Extract and gather resources from different planets. Manage the supply of electricity, water, food and oxygen of your base in order to survive. Automate the creation of new products. Build a spaceship to transport your products to other places...
Replayable
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.
Replayable, Dark
Outworld Station is a space factory game without the spaghetti. Link station modules with tubes that carry anything, set up supply chains across planets, and build a fleet of starships in a calm, low-pressure system that fights back just enough. A friendly way into automation, and a fresh twist for factory veterans.
Replayable
Warm up a dead planet, melt its ice into rivers and oceans, and cover it in forests. Build truck routes, train lines and drone depots to feed three growing cities, and watch a whole world come alive. A calm, colorful logistics game where the planet itself is the puzzle.
Replayable
A space idler that flattens the factory genre into simple conveyor belts: click minerals, smelters and power plants into place, then grow from one production line to an interstellar empire. Recruit commanders, research 158 technologies, assemble warships and conquer planets for land and resources. Easy to start, deep enough to lose weeks to.
Replayable

Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.


Build an industrial base among the stars. Gather resources, manufacture ships, research technologies, and explore unknown regions of space.

Challenging space-colony sim. Guide generations of colonists, raise and educate them, manage resources, and ensure food supply.

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…

A small quick game about building a factory to launch planets into a solar system!

An incremental journey through space. Manage your ship's capsules, choose your path through the stars, and watch your crew and automation do the rest.

The existence of all mankind is under threat. You are the only hope!

Build and automate your own industrial space empire. Mine asteroids, manage logistics, expand production lines with drones and conveyors, explore…

A retro-styled space strategy and simulation game where you build, defend, and expand an industrial foothold in a hostile sector.

A factory automation strategy game on an infinite canvas. Mine resources, route logistics, balance power, supply settlements, and research new…

AstroPlanet is a sandbox game where you find yourself in the role of an astronaut whose ship has crashed on a planet with an inhospitable atmosphere.

Link modules with tubes, run supply chains across planets and build starships at your own pace, alone or with friends.

Turn frozen wasteland into green, living terrain by moving water, resources and people across a calm hex-grid planet.

Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.

Run a private space corporation across a realistically simulated solar system.

Click mines and smelters into place, research new tech and grow a single production line into a fleet that conquers planets.

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.

Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.

A sci-fi survival city builder set on an inhospitable alien planet.

This is a idle game modeled on industrial building gameplay.

As the ship's AI, keep a dying vessel running, manage fragile human survivors and steer your rebuilt colony through a hostile universe.

Final Factory blends factory building, spaceship design, and a rich universe to explore.

Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.

Mine, automate and design your own fleet, from a lone mining ship to stations spread across procedurally generated star systems.

Found a settlement on a living Space Whale and journey across the galaxy together.

Deep Space Remnant is a space survival base-building simulator: build your station, gather resources with ships, research technology, and strengthen…

Build a lunar colony Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, keep your colonists fed and…

Build a massive multi-deck starship and lead colonists across the galaxy. Gather resources in space or land on alien worlds for supplies.

Deep Space Outpost is a space station building & survival game, involving resource and base management.

Mine planets, assemble ships from parts and grow a trading empire with friends in an open galaxy.

Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.

Stake your claim in the first realistic lunar colony management game!

Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.

Link modules with tubes, run supply chains across planets and build starships at your own pace, alone or with friends.

In Space Drilling Station, manage a drilling station on a distant planet.