Games like Main Sequence

Chasing that relaxing feeling you got from Main Sequence? You might settle into these games easily.

Outworld Station
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.
Also in Co-op · Relaxing
83% of 866 Steam reviews are positivePlayers online now: 31$18.99
Final Factory
Final Factory blends factory building, spaceship design, and a rich universe to explore. Build a mega factory and command a massive fleet against the hostile local aliens. Discover new technologies and unlock the secrets of an ancient civilization as you explore an infinite cosmos.
Also in Co-op
78% of 289 Steam reviews are positivePlayers online now: 8$18.99
Space 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.
72% of 307 Steam reviews are positivePlayers online now: 24$1.79
SpaceCraft
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.
Also in Co-op
63% of 2,738 Steam reviews are positivePlayers online now: 232$29.99
Final Upgrade
Help humanity to spread throughout the cosmos by exploring new worlds, building space factories and setting up trade routes. Research advanced technologies to increase efficiency and unlock new paths of development. Fight off other artificial intelligences in your goal to reach the Final Upgrade!
75% of 441 Steam reviews are positivePlayers online now: 4$19.99
Dyson Sphere Program
Dyson Sphere Program is a sci-fi factory sandbox where you turn one small workshop into a galaxy-wide industrial empire. Methodical, huge in scale, and easy to lose a night to.
Relaxing
97% of 83,924 Steam reviews are positivePlayers online now: 1,784$19.99
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.
Also in Co-op · Relaxing
80% of 2,447 Steam reviews are positivePlayers online now: 106$19.99
Infinite Space: Mining
Build and automate your own industrial space empire. Mine asteroids, manage logistics, expand production lines with drones and conveyors, explore new sectors through wormholes, and grow your mining operation across the galaxy.
67% of 6 Steam reviews are positive$0.99
The Last Starship
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.
75% of 1,645 Steam reviews are positivePlayers online now: 96$19.99
Deep Space Idle: Frontier Era
Build an industrial base among the stars. Gather resources, manufacture ships, research technologies, and explore unknown regions of space. The core gameplay can be played offline, while alliance features add online missions and cooperative construction.
Relaxing
48% of 56 Steam reviews are positivePlayers online now: 45$1.99
Sector Space
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.
94% of 153 Steam reviews are positivePlayers online now: 4$7.49
Starminer
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.
72% of 1,865 Steam reviews are positivePlayers online now: 47$29.99

Hidden gems like Main Sequence

Approximately Up

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

$18.74

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.

$17.99

Sector Space

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

$7.49

Outworld Station

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

$18.99

Star Birds

Star Birds is a relaxed factory game on asteroids. Scan rocks, mine ice and stranger things, and link it all with hand-drawn pipes while your…

$19.99

Astronomics

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

$19.99

Astro Colony

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

$19.99

Star Ores Inc.

Take over an abandoned space station and manage your own ore mine.

$17.99

Space industrial empire

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

$5.99

MegaFactory Titan

A factory-building game. Survive a harsh climate, strip mine an infinite world, and build a sprawling factory, then trade or go to war with…

$19.99

Space Trash Scavenger

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

$19.99

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.

$19.99

Newest games like Main Sequence

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…

$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.

$18.74

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.

$5.99

Deep Space Outpost

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

$15.99

SpaceCraft

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

$29.99

Astro Colony

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

$19.99

MegaFactory Titan

A factory-building game. Survive a harsh climate, strip mine an infinite world, and build a sprawling factory, then trade or go to war with…

$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.

$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.

$24.99

Outworld Station

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

$18.99

Space Drilling Station

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

$19.99

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.

$17.99