Games Like Space Architect

Space Architect

Design your dream space station in Space Architect! Master the power of automation or 'hire' an army of crewmates to handle your ever-growing production. Mine asteroids, fabricate goods, and engage in interstellar trade to pay off the menacing Big Evil Corp. Will you thrive in the vastness of space?

★ OXYGEN NOT INCLUDED ★ OCEAN PUNK ★ EMBARK ★ ODD REALM ★ STARMANCER ★ HAMMERTING ★ SPACE HAVEN ★ AFTER THE COLLAPSE ★ RIMWORLD ★ JUDGMENT: APOCALYPSE SURVIVAL SIMULATION ★ PLAN B: TERRAFORM ★ MERCURY FALLEN ★ WE ♥ IT 
1

Oxygen Not Included

97% 👍 OF 143K
About This Game

Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.

Player reviews say you can…

  • …see gases behave like real layers, with oxygen drifting, carbon dioxide sinking, and rooms turning into live pressure puzzles.
  • …build a closed-loop bathroom where toilets flush into a tank, sewage gets treated, and the whole colony runs on recycled waste.
  • …turn a steam vent, a cold biome, or a magma lake into an engine: melt ice by accident, boil sewage into steam on purpose, and pull clean water back out.
4

Odd Realm

84% 👍 OF 1.0K
About This Game

Build a settlement in a realm recovering from the Fracture, a calamity that nearly destroyed the realm. Choose from several unique races, establish a new kingdom, and survive in a land filled with magic and strange creatures. Farm the land, fish the seas, or raid rival kingdoms for their treasures.

Player reviews say you can…

  • …Build Above And Below
  • …Choose A Unique Race
  • …Farm, Fish, Or Raid
5

Starmancer

60% 👍 OF 745
About This Game

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.

Player reviews say you can…

  • …Build a Life-Support Station
  • …Grow Uploaded Colonists
  • …Wire Power and Water
6

Hammerting

57% 👍 OF 2.6K
About This Game

Manage a Dwarven mining colony in the unexplored mountains of Mara. As conflict rages in the Overworld, you will need to craft, explore and fight as you provide the allies of your choice with the finest weapons and gear to assist them in the battle for glory.

Player reviews say you can…

  • …Dig Into Deep Caves
  • …Build Vertical Shafts
  • …Forge Faction Orders
7

Space Haven

86% 👍 OF 11K
About This Game

Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.

Player reviews say you can…

  • …Design Ships Tile-by-Tile
  • …Manage Ship Atmosphere
  • …Salvage Derelict Ships
8

After the Collapse

78% 👍 OF 215
About This Game

ATC is a base building game set in a post-apocalyptic world featuring urban environments. Build a base across several layers with dozens of survivors. Fight other factions for the control of the remaining production centers and explore the world to find long forgotten resources and technologies.

9

RimWorld

98% 👍 OF 245K
About This Game

A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.

Player reviews say you can…

  • …stockpile hundreds of mortar shells, have one cook off during a raid, and set off a chain reaction that blows half your mountain base apart.
  • …trap an insect infestation in a sealed room, steal the jelly, and keep repeating until the bugs are basically livestock.
  • …recruit a cannibal crime lord, feed him nutrient paste, surgically add retractable claws, and rename him C.A.N.N.I.B.A.L.
10

Judgment: Apocalypse Survival Simulation

81% 👍 OF 2.3K
About This Game

Build, scavenge, craft, and perform occult rituals to survive in a demon-infested, post-apocalyptic colony simulation. Will you survive Judgment day?

Player reviews say you can…

  • …Scavenge Demon Lands
  • …Rescue More Survivors
  • …Pause Squad Battles
11

Plan B: Terraform

91% 👍 OF 3.6K
About This Game

Terraform a lifeless rock into a lush and habitable world. Build trucks, trains, and sprawling factories on an enormous hexagonal planet. Grow its population to millions. Enjoy a dynamic simulation of atmosphere, temperature, water, and forests.

Player reviews say you can…

  • …terraform a dead planet by raising heat until underground ice melts, then watch rivers form, lakes spread, and oceans fill valleys.
  • …build train lines where trains don't collide and can even share the same track, turning your rail network into a planet-wide circulation loop.
  • …move resources with little depot drones that can drop materials into the back of a passing truck without the truck stopping.
12

Mercury Fallen

77% 👍 OF 321
About This Game

A sci-fi colony management sim with a focus on exploration, expansion, and survival. Rebuild your underground facility, manage colonists and robots, and uncover the mysteries of an alien world light-years from Earth. Dig deep, expand across the surface, and shape your new home.