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What if there was a train, in space? Embark as a simple passenger or take a longer-term role as a member of staff in an asymmetric gaming experience like no other.
The top results based on the latest update are PAPPUS [Score: 1.1], Peddlers Between Pulsars [Score: 1.0] and Oxygen Not Included [Score: 1.0] The top rated games you can find here are Oxygen Not Included [SteamPeek Rating: 11.5] ranked #3, Cosmoteer: Starship Architect & Commander [SteamPeek Rating: 8.9] ranked #21 and Space Haven [SteamPeek Rating: 8.0] ranked #17 Also don't forget to check the newest releases Wayfarer Protocol [Release date: 2026-09-05] ranked #11, Astro Colony [Release date: 2026-06-02] ranked #33 and Space Haven [Release date: 2026-05-13] ranked #17 While it is tempting to play with the newest and the best, there might be some other gems in the results, like The Final Earth 2 [SteamPeek Rating: 5.9] ranked #13, Space Haven [SteamPeek Rating: 8.0] ranked #17 and Cosmoteer: Starship Architect & Commander [SteamPeek Rating: 8.9] ranked #21.
What if there was a train, in space? Embark as a simple passenger or take a longer-term role as a member of staff in an asymmetric gaming experience like no other.
Cats are taking over the universe. You're here to help. A colony sim where cats settle procedurally generated planets under the PAPPUS Program. Build your cat colony while exploring the universe's mysteries. Spread feline dynasties among the stars.
Peddlers between Pulsars is a story focused shop sim with light logistics. Play as one of five peddlers as they try to fulfill odd tasks from a frustrated researcher.
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.
Guide a group of space settlers trying to establish a base on a remote planet. Grow food, collect energy, mine resources, survive disasters and build a self-sufficient colony in a harsh and unforgiving environment.
Starport Tycoon is a trade and management simulation set it space. Obtain landing rights, transport goods, plan profitable routes, develop spaceports and your fleet. Hold your ground against competitors and pirates.
An idle factory-builder where you mine, smelt, manufacture, and research your way up a deep production chain while defending your base from a growing threat, then choose between two permanent endings to escape or end it all.
Clear out space battlefields using a physics-based grappling hook. Salvage wreckage, recycle it into resources, upgrade your equipment, and grow your salvage business to unlock increasingly lucrative contracts.
Build and automate your way from a comet miner to an entertainment mogul in this isometric tycoon game. Harvest resources and buy bigger comets to keep more peeps happy, alive and profitable.
A space colony survival sim. Build a station room by room, lay the wires, pipes and ducts that carry power, water and air, and keep a crew fed, rested and sane. Build it how you like and keep it running.
A deep starship colony sim. Build your starship, manage air, water, food, fuel, energy, temperature and psychology to keep your crew alive across vast distances. Closed-loop system in space. Mining, wiring, plumbing, in-ship factory, (alien?) radio signals & translation, diplomacy, combat, and more.
A colony sim on one small starship. Lay every floor tile, wire the reactor, grow the food, and keep a crew of misfits breathing while pirates cut holes in the hull. Jump sector to sector, strip asteroids, and fight ship systems instead of health bars. A dreadnought waits at sector 10.
A small quick game about building a factory to launch planets into a solar system! Grow your base and increase production to make the ultimate factory for launching planets!
The Final Earth 2 is a vertical sci-fi city builder. Earth is unlivable, so you decide to create a space colony. Gather resources, then build and research your way to a better future! Grow your city from an exploration ship to a huge metropolis, full of advanced technology. What will you build?
Capsule is a co-op survival and building game set in space. Build your modular spaceship, land on planets, gather resources, and try to survive together with your friends against the dangers of space while uncovering the truth behind the destruction of your world.
CircuitVeil is a Single-player / Multiplayer isometric factory game where you boot an artificial mind. Mine the substrate, build production lines, specialize as Engineer, Defender, or Prospector, and send your factory's output through the off-world transfer beam.
Build your spaceship, manage your crew, and explore the cosmos whilst trying to keep your crew alive and your ship fully functioning. This challenging survival colony sim features deep simulated ship systems and a whole universe to explore.
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.
Build systems, sustain life, and transform a barren moon into a living world. In this 2D survival-crafting RPG, preparation and infrastructure matter more than reflexes... because when the winter eclipse comes, only what you’ve built will keep you alive.
Become a crew member on a multiplayer space station and try to survive as long as possible.
Build and expand an orbital station in this idle/incremental space colony sim. Manage crew, resources, refinery chains, research and ship expeditions as you progress from Earth orbit toward new planets.
Design and simulate the starships of your dreams! Command your ship or fleet in epic battles and manage your crew while exploring a dangerous galaxy. Play alone or with friends, test your ships in online PvP, and let your imagination reach for the stars!
Congrats, farmer—you’ve been rocketed into space to fix the food crisis. Grow crops on strange planetoids, ship food back home, and keep your people fed. Expand your planetoid, solve puzzles, and explore alien worlds to turn lifeless rock into a thriving offworld farm.
Build a spinning space station one doughnut at a time. Zone its rings, set each zone's air and cater to twelve alien species with their own needs, faiths and grudges, while plagues, pirates, bombers and reality-bending artefacts test your security and medbays.
Adventure through a limitless procedural galaxy, as you play the role of a colonist in this epic colony simulator.
This is a game combines SIM and SRPG. Please lead your family, your friends and strangers who come to you to survive in this broken, unknown and fascinating universe, Captain.
Tower defense meets city building in a grimdark sci-fi world. Build vertically, manage resources, defend against alien hordes, and command machine priests in humanity's last stronghold.
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.
Eternal Space is a city builder and space exploration/combat game. Explore the Eternal Space, and manage your city while you fight pirates, or maybe even become a pirate! Keep your citizens happy, and collect taxes from them each year for a little bonus!
Amidst powerful alien empires, you are among the first humans in this corner of the procedurally generated galaxy. Trade and explore. With no combat, your success hinges on mastering complex alien economies and navigating intricate politics. Can you carve out a place for humanity in the cosmos?
A 2D space trading game with a real economy. NPC ships haul cargo between 78 stations and prices move whether you're there or not. Good routes die as other traders catch on, so you keep hunting new ones. No quest markers, no "best trade" arrows. Just you, a map, and the prices.
A real-time multiplayer space trading game in a shared persistent galaxy. Haul cargo across a living player-driven galaxy, mine asteroids, colonize and industrialize planets, become a pirate (or a hunt them), or out-trade every other captain - solo or with your friends. PvP & PvE.
Explore, scan, and conquer an unknown world. Deploy rovers, uncover hidden resources, and build a fully automated colony that must survive, adapt, and scale.
Astro Colony throws you into an endless Universe of exploration, automation and survival! Build interconnected colonies, alone or with friends, and turn planets into thriving industrial hubs! Design conveyor systems and take care of your Astronauts as you expand your intergalactic empire!
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
Explore an open world, sci-fi sandbox – in PVP, PVE, and co-op. Build and manage colonies on alien planets, and recruit AI survivors with unique personalities and skills. Craft, build, mine, farm, or get your electric death rifle and say hello to your neighbors.
Welcome to Resort Galactica, a hotel simulator set in space where you design, build, and manage an extravagant resort among the stars. Care for your guests based on each species' individual needs. Expand your hotel with restaurants, leisure centres, and entertainment floors.
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