
Space Architect
Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.
If Wreckborn scratched a replayable itch for you, keep reading. Browse these games for your next favorite.
SpaceCraft is an online galaxy where you mine planets, build your own ships from parts, automate bases and trade with other players. Fly out, scan a system, land, dig something up and turn it into a business. A calm, open-ended space sandbox that rewards patience and works best with friends.
Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items, construct gear, level up, improve your ship, assemble a fleet, engage in combat, and take on the void.
Replayable
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.
Also in Colony sim · Replayable
Grab your jetpack and explore procedural asteroid fields, derelict spaceships and abandoned outposts. Build and automate your Space Rig to process scavenged trash. Craft, trade and fight your way home in this interstellar, open-world survival sandbox.
Also in Survival crafting · Replayable
Asteroid mining with a deadline: rocks drift through your claim, you land, set up extractors and Workerbots, and haul everything back before the asteroid leaves range. Automation grows from your own two hands, contracts pay the bills, and every credit moves you closer to a Residency Permit on Earth. Calm, replayable, and best in short sessions.
Replayable
Design a fleet module by module, mine asteroids in real-time physics, and watch your greed light up the sky: the more you extract, the louder your heat signature, until the aliens come looking. A slow, careful space sandbox for players who like building things that work.
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.
Also in Colony sim · 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...
Also in Survival crafting · Replayable
Exiled to a deep space mining sector, you are left with a crappy ship, a laser, and a small mining beam. It is up to you to survive by working your way through the galaxy. Mine asteroids, refine and trade the ore, buy upgrades for your ship, hunt pirates... you get it.
Replayable
Design, build, or pirate spaceships. Build bases on planets. Explore endless randomly generated universes, travel through black holes, command your crew, survive cosmic events, collect and trade materials, battle epic bosses, and much more. The sky is the limit, literally!
Replayable
Explore an endless procedural universe. Mine asteroids, trade across living stations, fight cunning pirates, discover countless ships and items, and build your own space stations in a galaxy that never stops creating new stories.
Replayable
Design a starship from the reactor up, then fly it through a procedurally generated galaxy as a pirate hunter, miner, spacebus driver or whatever else takes your fancy. A 2D construction and simulation sandbox from Introversion where the ship you build decides everything.
Replayable

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

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

Explore the wormhole network, defeat the hostiles, mine and craft to rebuild your space station. customize your ship to your playstyle

Build your own capital ship and fight other player's creations in a procedural galaxy!

Warp into a busy galaxy with nothing but your wits and a tiny ship.

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

Explore an open world, sci-fi sandbox – in PVP, PVE, and co-op.

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.

Outpost Zero blends the genres of Multiplayer Base Building Survival and Simulation games in a Sci-Fi universe.

An open-world galaxy adventure game ✨🚀🌠 Explore a procedurally-generated universe filled with diverse micro-planets, asteroid belts and UFOs. 👽

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

Galaxy is on fire! Only you can save it! More than 20 modules and even more weapons and equipment,you can design your own spaceship and defeat the…

Run a space company at your own pace, moving cargo across the solar system one careful calculation at a time.

Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items…

Mine, trade and fight across a procedurally generated dwarf galaxy, at your own pace or with the ECHO autopilot at the helm.

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

Land on passing rocks, automate your mining operation, and earn your way back to Earth one contract at a time.

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

Grab your jetpack and explore procedural asteroid fields, derelict spaceships and abandoned outposts.

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.

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 mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.

Mine asteroids, scan lost wreckage and build your own bases in a calm, open galaxy that lets you explore at your own pace.

Run one small ship through a simulated economy of mining, trade and war, then build stations and grow a fleet with friends in co-op.

Explore an endless procedural universe. Mine asteroids, trade across living stations, fight cunning pirates, discover countless ships and items, and…

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

Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.

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.

Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.

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.

Run a space company at your own pace, moving cargo across the solar system one careful calculation at a time.