60+ similar titles based on shared tags and player behavior. Themes include Simulation, Sandbox, Building, Space Sim.
Dive into a hardcore space station simulation and overcome the unforgiving environment of space. You must build and manage your station under the pressures of life, economics, and thermodynamics. Rise to power through economic leverage or ruthless military might.
Roving Rovers - Australian Rover Challenge 2025
Ensure the moon is safe for man's inevitable lunar habitat. Drive and interact as a Lunar Rover with crashed ships, the natural resources and explore the nearby landscape to determine the suitability!
Arcbound
A colony sim set on a starship. Build and manage a spacefaring civilisation, balance oxygen, power, and crew survival, and guide your ship through the final escape from Earth.
Ensure the moon is safe for man's inevitable lunar habitat. Drive and interact as a Lunar Rover with crashed ships, the natural resources and explore the nearby landscape to determine the suitability!
Why similar: Space Sim 30.3% ★, Colony Sim 22.4% ★, Sandbox 12.8%, Simulation 8.2%, Realistic 7%
A colony sim set on a starship. Build and manage a spacefaring civilisation, balance oxygen, power, and crew survival, and guide your ship through the final escape from Earth.
Why similar: Colony Sim 30.1% ★, Space Sim 28.1% ★, Management 10.1%, Simulation 9.2%, Building 7.1%
Starfall Protocol is a Starship colony sim with RPG adventures in a galaxy with millions of explorable planets!🌌
Why similar: Space Sim 26.7% ★, Colony Sim 24.6% ★, Sandbox 12.7%, Simulation 8.1%, Base Building 5.4%
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?
Why similar: Colony Sim 23.7% ★, Space Sim 20.4% ★, Sandbox 11.2%, Management 9.4%, Building 6.8%
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.
Why similar: Colony Sim 23% ★, Space Sim 16.1% ★, Sandbox 14.4%, Management 9.3%, Simulation 8.5%
Stake your claim in the first realistic lunar colony management game! Use proven, real-world technologies to plan and grow your colony, mine resources, ship them to Earth, and keep the board of directors happy in this science-based colony sim.
Why similar: Space Sim 23.5% ★, Colony Sim 21.6% ★, Simulation 7.7%, Sandbox 7.4%, Management 7%
Space Sim Tycoon – A sandbox transportation tycoon game where you can explore forbidden planets, gather resources, craft goods, and establish routes to manage your space empire.
Why similar: Space Sim 30.5% ★, Sandbox 17.2%, Simulation 14.8%, Management 8.6%, Building 7%
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.
Why similar: Colony Sim 25.9% ★, Space Sim 21.4% ★, Sandbox 11.6%, Management 9.4%, Simulation 7.1%
Interstellar Inn is a 2D hotel building and management sim in space.
Why similar: Space Sim 21.3% ★, Sandbox 20.7%, Management 11.6%, Building 10.2%, Economy 10.1%
Design, build and control your own space station. Mission command and control is in your hands and only careful planning and vigilant supervision will keep your crew and space station safe.
Why similar: Space Sim 20.5% ★, Colony Sim 14.8% ★, Sandbox 12%, Management 10.3%, Simulation 8.2%
A sci fi business colony simulation on an alien planet. Extract resources, create production pipelines, research new buildings and trade resources with the Earth as you manage the expectations of your employees and defend from the alien flora that inhabits this world.
Why similar: Colony Sim 25.6% ★, Sandbox 17.8%, Simulation 14.3%, Management 12.1%, Strategy 11.4%
Build your spaceship, manage your crew, and explore the cosmos whilst trying to keep your crew alive and your ship fully functioning. This game features simulated ship systems and a lived in universe which creates a challenging, unique and unforgettable experience with every playthrough.
Why similar: Space Sim 25.3% ★, Colony Sim 23.8% ★, Sandbox 10.7%, Management 8.6%, Building 5.6%
After a mysterious accident you are left are stranded, floating through space on a piece of a space station. Craft supplies and Hubs to expand what is now your home. But be warned space is a dangerous places where one mistake can mean certain death. Can you defy the odds and survive in space?
Why similar: Space Sim 31% ★, Sandbox 16.6%, Simulation 9.5%, Management 7.7%, Building 7.2%
Discover a whole new world with Mars City Builder! Construct roads, erect buildings customize the city and take care of its safety. After all, you are the first Martian settler and this is a vast, unknown land. Develop it in any way you please!
Why similar: Colony Sim 24.8% ★, Sandbox 14.1%, Management 9.3%, Building 7%, Simulation 6.3%
Explore alien planets with carefully designed ecosystems, weather, resources, dangers and unique phenomena. Hunt animals for food and collect resources to craft equipment and repair devices on your ship. Escape each unique planet and unlock crew members and new ships.
Why similar: Space Sim 22.1% ★, Colony Sim 20.5% ★, Sandbox 12.7%, Management 8.7%, Simulation 7.1%
A space colony sim where your colonists write diaries, form addictions, and die at 3 AM while the crew sleeps. Settle dozens of planets, trade or smuggle across 1,000 star systems, fight pirates, race alien creatures, and mod everything. No two runs play the same.
Why similar: Colony Sim 30.4% ★, Space Sim 17% ★, Sandbox 11.3%, Simulation 10.7%, Base Building 6.4%
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!
Why similar: Space Sim 31% ★, Sandbox 17.6%, Simulation 15.1%, Strategy 10.5%, Management 8.7%
Take Command of a Space Corporation in the Sci-Fi Simulator Solargene! Manage personnel, design and develop colonies and orbital stations across the solar system! Mine resources, establish logistics, research cutting-edge technologies, trade, and complete missions
Why similar: Space Sim 22.3% ★, Colony Sim 21.7% ★, Sandbox 10.9%, Management 7.9%, Economy 6%
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.
Why similar: Colony Sim 22.9% ★, Space Sim 21.2% ★, Sandbox 12.6%, Management 9.5%, Building 6.9%
Space for Sale is an interplanetary, top-down Space Realty management game with a focus on problem-solving and exploration. Played either solo or with a friend, it's up to you to transform wild, uninhabited lands into bustling communities!
Why similar: Space Sim 26.7% ★, Colony Sim 24.2% ★, Sandbox 14.1%, Simulation 8.1%, Building 6.5%
Experience the ultimate turn-based colony building game in Citizens: On Mars! As the leader of a fledgling Martian settlement, your mission is to develop a thriving colony amidst the harsh and unforgiving environment of the Red Planet.
Why similar: Colony Sim 22.8% ★, Space Sim 19.7% ★, Sandbox 13.4%, Management 9.4%, Economy 7.7%
Red Frontier is a game about exploring the red planet and collecting trash and scrap metal.
Why similar: Colony Sim 27% ★, Space Sim 24.8% ★, Sandbox 15.1%, Simulation 13%, Strategy 9.1%
Order: The New Dawn is a colony sim with space adventure. As a legendary captain from the United Stellar, build a base on the desert planet New Terra and face the perils of the Wastespace—how will you shape the destiny of the stars?
Why similar: Space Sim 28.7% ★, Colony Sim 26.7% ★, Sandbox 12.5%, Management 8.2%, Building 6.7%
Inspired by the deep simulation of Dwarf Fortress, the open world survival of Minecraft, and the social interactions of The Sims. Embark is a colony management game with a focus on complex simulation in a huge living 3D world.
Why similar: Colony Sim 41.6% ★, Sandbox 12.2%, Simulation 8%, Base Building 6.9%, Building 6.5%
Build a colony on an alien planet. Supply settlers, defend against meteors, upgrade your base, develop your economy, and fight for survival.
Why similar: Space Sim 31.9% ★, Simulation 15.8%, Sandbox 15.4%, Strategy 10.6%, Colony Sim 8.6% ★
Stardeus is a deep colony sim set on a broken starship manned by drones and hibernating human survivors. As the AI, have your drones repair your ship, save your crew and travel the stars in this beautiful simulation.
Why similar: Colony Sim 22.8% ★, Space Sim 20.5% ★, Sandbox 11.8%, Management 7.3%, Moddable 6.2% ★
Manage your own medieval smithy in Blacksmith Master and supervise the entire process from mining ores and gems to designing and selling finished products. Forge everything from weapons and armor to tools and cooking utensils to fund your craft and become the Blacksmith Master.
Why similar: Colony Sim 22.9% ★, Sandbox 13.1%, Management 9.9%, Moddable 7.5% ★, Building 7.5%
Embark on a cosmic odyssey as the director of your own space station in a galaxy full of wonders. Skillful management is vital as you construct and connect station components, oversee resource handling, and guide your space haven to reach new heights amidst the stars.
Why similar: Colony Sim 25.1% ★, Space Sim 19.2% ★, Economy 7.4%, Building 7.3%, Simulation 7%
It is the year 2072. Recent research has revealed how to locate an Earth-like exoplanet. You were shipped there. Your mission is to repair the spaceship, keep people in hibernation pods alive, and prepare the exoplanet for their arrival.
Why similar: Space Sim 34.8% ★, Colony Sim 33.1% ★, Strategy 12.4%, Space 6.3%, Crafting 5.7%
Welcome to the world of space stations! Create your own space base with workplaces and production facilities. Ensure sustainability and safety, explore space, defend your base, and build diplomatic relationships. Be vigilant and successful!
Why similar: Space Sim 29% ★, Colony Sim 22.4% ★, Simulation 8.9%, Building 7.9%, Strategy 6.1%
Oxygen is a survival city builder. Build your city around the Oxygen Center and ensure your people's survival in a post-apocalyptic future, threatened by crack explosions, deadly winds, droughts and frosts. Lead your people and more importantly keep the Oxygen Center running!
Why similar: Colony Sim 24% ★, Sandbox 14%, Simulation 8%, Management 7.2%, Building 7.1%
Space Station Continuum is a building & management sim inspired by the past, present, and future of humans in space.
Why similar: Space Sim 24.7% ★, Sandbox 13.3%, Management 10%, Economy 7.8%, Building 7.5%
A grounded sci-fi station builder where you hold failing systems together while pursued by a relentless, energy-hungry swarm. As a fleet on the run, drop into hostile systems, gather what you can, and jump away before you are overwhelmed. Try to survive long enough to secure a future for humanity.
Why similar: Space Sim 31.1% ★, Colony Sim 20.5% ★, Simulation 9.1%, Building 7.8%, Base Building 7.5%
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 to new heights.
Why similar: Colony Sim 22.2% ★, Space Sim 21.8% ★, Management 11%, Economy 7.1%, Building 7%
As the AI responsible for a Generation Ship, you are humanity's last hope. Build efficient raw material cycles and help your crew in a realistic real-time simulation to survive the challenges of space on their long journey to a new home!
Why similar: Colony Sim 27.8% ★, Space Sim 20.9% ★, Management 10.6%, Simulation 7.7%, Building 7.3%
Explore space: Colonize different planets, gather valuable resources, and build your own space colony. Travel the solar system and even create your own planet. Your decisions shape the future of the galaxy in this limitless space adventure.
Why similar: Space Sim 30% ★, Colony Sim 25.4% ★, Simulation 8.4%, Management 7.6%, Building 7.2%
Lead a spaceyard: juggle contracts, design, prototype, and build all types of ships—from single-seat fighters to giant cruisers. Create custom vessels to meet precise client specs, then take the helm yourself to prove their worth.
Why similar: Space Sim 33.8% ★, Sandbox 14.1%, Simulation 13%, Building 8.9%, Space 7.7%
I am excited to release my first game on Steam! SimpleRockets was released in 2013 for mobile and I've put a ton of work into it to get it ready for PC and Mac. It was inspired by KSP, and it offers a simpler 2D experience for building rockets and exploring space with realistic orbital mechanics.
Why similar: Space Sim 42.9% ★, Sandbox 23.9%, Simulation 18.8%, Physics 8.2%, Space 4.8%
Super Space Frogs is a 2D physics-based rocket game. Design, Deploy, and Fly awesome rockets. Unlock new technology to build bigger and better ships. Explore the solar system and unlocks the mysteries it holds.
Why similar: Space Sim 33.7% ★, Colony Sim 24.8% ★, Sandbox 14.2%, Simulation 9.2%, Management 8.1%
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!
Why similar: Space Sim 26.4% ★, Colony Sim 20% ★, Sandbox 14.3%, Building 7.6%, Simulation 7.4%
Exostation is a sci-fi real-time strategy game. Reach sustainable planet economies by building, allocating, mining, and selling wisely. Allow humanity to spread and conquer new solar systems not by war but by ensuring its planet's resources are not exhausted.
Why similar: Space Sim 32.5% ★, Colony Sim 27.7% ★, Management 7.1%, Strategy 6.7%, Building 6.6%
Travelers in Space Crack is a survive game in deep space. Explore in different galaxy through space cracks. To find and gather useful resource, to trade and make money are all important to develop your own fleets. And only through build massive fleets, you triumph over the unknown evil forces.
Why similar: Space Sim 35.3% ★, Colony Sim 28.7% ★, Simulation 16.8%, Strategy 11.2%, Space 3.7%
A "small" universe simulation, where you play as a black hole and try to absorb the whole universe. You decide the size and shape of the universe. Could also be used as a less meaningful CPU benchmark.
Why similar: Space Sim 48.7% ★, Simulation 16.6%, Sandbox 12.5%, Space 8.4%, Atmospheric 5.2%
Build, launch and manage realistic space missions across our solar system, placing satellites and telescopes in precise orbits. Explore planets, collect valuable scientific data and sell your findings to expand your rising aerospace empire.
Why similar: Space Sim 38.3% ★, Management 13.3%, Simulation 12.3%, Strategy 8.7%, Realistic 6.9%
Explore endless Universe and create the most efficient constellation of colonies. Build conveyor systems to automate production. Take care of Astronauts and their needs! Establish new colonies as part of intergalactic simulation.
Why similar: Colony Sim 24.8% ★, Space Sim 19% ★, Sandbox 11.1%, Base Building 7.6%, Simulation 7.5%
Maia is a colony building game set in the not-so-distant future. Your colonists make planetfall on a hostile world and you must ensure their survival and their safety, constructing their off-world habitat from almost nothing and sheltering them from a dangerous, often deadly environment.
Why similar: Colony Sim 40.8% ★, Management 12.2%, Simulation 11.4%, Strategy 8.4%, Sandbox 8.3%
Only the world’s most ruthless Warden can contain the world’s most ruthless inmates. Design and develop your personalized penitentiary in Prison Architect.
Why similar: Colony Sim 26.6% ★, Sandbox 16.5%, Management 11.5%, Building 9.6%, Simulation 9.4%
Space Colony: Steam Edition is a remaster of the real-time base builder and strategy game from Firefly Studios, creators of the Stronghold series. In Space Colony you colonize to survive, designing intergalactic bases that keep your crew productive, happy and defended against hostile alien threats.
Why similar: Space Sim 23.8% ★, Colony Sim 22.8% ★, Sandbox 13.2%, Management 7.7%, Economy 6.4%
Embark on a journey to build a prosperous settlement in this colony sim with a richly simulated economy. Manage the land, citizens’ salaries, taxes, and laws. Experience a detailed world where every action has a reaction, and even the smallest events can shatter the kingdom’s fate.
Why similar: Colony Sim 29.3% ★, Sandbox 17.1%, Management 10.4%, Building 9.2%, Economy 8.8%
Take command of your first colony as the Orc Prince. Dig, Build and Expand your colony deeper underground.
Why similar: Colony Sim 43.3% ★, Simulation 15.8%, Strategy 11.6%, Sandbox 10.1%, Management 9.5%
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. Play how you like in this open world space-sim developed by Pixelfactor.
Why similar: Space Sim 37.2% ★, Sandbox 21.6%, Simulation 17.4%, Strategy 11.9%, Space 5.6%
Launch Window is a single player physics-based automation game where you establish supply chains across an entire solar system using Newtonian orbital mechanics.
Why similar: Space Sim 28.7% ★, Colony Sim 16.4% ★, Sandbox 14.6%, Management 9.1%, Simulation 8.5%
Elusive Verge is a third-person space exploration game with dash of base-building, combat and survival.
Why similar: Space Sim 29.4% ★, Colony Sim 27.4% ★, Sandbox 15.8%, Simulation 8.9%, Building 7.1%
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.
Why similar: Colony Sim 25.4% ★, Space Sim 23.4% ★, Sandbox 14%, Management 10.6%, Building 7.4%
Simulate the physics of the Universe on a large scale and create stunning visuals. Play with intergalactic interactions, smash planets together and even create the Big Bang itself!
Why similar: Space Sim 34.2% ★, Sandbox 23.4%, Simulation 19.5%, Space 8.1%, Physics 7.1%
This is a free version of Oxygen, featuring the first 50 game-days. Build your city around the Oxygen Center and ensure your people's survival in a post-apocalyptic future, threatened by crack explosions, deadly winds, droughts and frosts. Lead your people and keep the Oxygen Center running!
Why similar: Colony Sim 26.2% ★, Sandbox 11.1%, Management 9.3%, Simulation 9.3%, Building 7.8%
A simulation sci-fi game where players take on the role of the project manager of a space elevator project. They will progressively achieve project phase goals and ultimately accomplish the ultimate goal of constructing a Mars colonization spacecraft.
Why similar: Space Sim 41.5% ★, Simulation 20%, Strategy 13.3%, Building 7.7%, Space 5.6%
