60+ similar titles based on shared tags and player behavior. Themes include Simulation, Space, Space Sim, Mars.
A rocket simulation game inspired by SpaceX's rocket recovery technology: Precisely control rocket engines, plan launches, complete missions, secure government funding, deliver supplies to Mars, and ultimately achieve Mars terraforming and human colonization.
ARUS-1
ARUS-1 combines first-person survival with building a Mars colony. Play solo or in online co-op with up to 4 players. Explore on foot and by rover, secure power, water and oxygen, connect production facilities and research technologies for your orbital programme.
HAS Galactics
HAS Galactics is a top-down factory builder. Design your own rocket, automate your production lines, balance your reputation between the Galactic Factions and complete daring missions. Start from a humble beginningโฆ to a thriving galactic mega-factory!
ARUS-1 combines first-person survival with building a Mars colony. Play solo or in online co-op with up to 4 players. Explore on foot and by rover, secure power, water and oxygen, connect production facilities and research technologies for your orbital programme.
Why similar: Mars 29.7% โ , Automation 19%, Colony Sim 17%, Sandbox 13.6%, Space 8.3%
HAS Galactics is a top-down factory builder. Design your own rocket, automate your production lines, balance your reputation between the Galactic Factions and complete daring missions. Start from a humble beginningโฆ to a thriving galactic mega-factory!
Why similar: Mars 32% โ , Automation 19.8%, Space Sim 13.2%, Space 11.3%, Sandbox 6.1%
Manage your parcel, build, collect and expend. Research to unlock new possibility. Explore to increase profitability. Dive under the surface to discover secrets. Is this planet hiding treasures or threats?
Why similar: Mars 40.5% โ , Automation 18.4%, Colony Sim 13.4%, Sandbox 8.4%, Space 6.2%
๐๐ฅ๐ ๐ฅ๐ผ๐๐ฒ๐ฟ ๐ ๐ฒ๐ฐ๐ต๐ฎ๐ป๐ถ๐ฐ ๐๐ต๐ฎ๐น๐น๐ฒ๐ป๐ด๐ฒ is an e-tournament based on the world's only simulator for repairing Mars Rovers. Take part in solving challenging tasks and become the master of leader board.
Why similar: Mars 30.4% โ , Space Sim 16.9%, Automation 14%, Sandbox 12%, Space 9.4%
Launch Window is a single player physics-based automation game where you establish supply chains across an entire solar system using orbital mechanics.
Why similar: Space Sim 17.1%, Automation 16.8%, Sandbox 11.3%, Transportation 10.6% โ , Space 10.4%
Build an automated factory on a true-scale Mars streamed from real NASA terrain. Mine, smelt and belt resources, run trains between outposts, master chemistry, and grow from a lone lander into a planet-spanning industry while the real Martian weather does its worst.
Why similar: Mars 34.7% โ , Automation 19.6%, Space Sim 11.8%, Space 10.8%, Sandbox 9.7%
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
Why similar: Mars 28.2% โ , Colony Sim 15.4%, Automation 11.5%, Space Sim 10.5%, Space 8.8%
Terraforming Titans is an incremental colony builder with a moderate focus on realism and scale. Terraform increasingly challenging and large worlds and guide humanity to complete control over the Milky Way.
Why similar: Mars 43.9% โ , Colony Sim 16%, Automation 13.6%, Space 11%, Idler 6.1%
SpaceFlight Factory is an Automation and Base Building game with some survival game mechanics.You lead a small colony of human remnants. Help them to survive, expand and gather enough resources to leave Earth for their new home planet.
Why similar: Automation 18.4%, Colony Sim 14.9%, Space Sim 13%, Transportation 10.5% โ , Space 9.6%
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: Mars 31.5% โ , Colony Sim 16.4%, Space Sim 13.7%, Sandbox 12.1%, Space 11.3%
Build and run your own space company. Launch reusable rockets, complete missions, and run a satellite internet network. Manage your factories and fleet, supply colonies on the Moon and Mars, and work toward terraforming the Red Planet.
Why similar: Mars 26% โ , Automation 17.7%, Space Sim 16.7%, Colony Sim 13.6%, Transportation 9% โ
Build and manage space outposts on the Moon and Mars in this realistic simulation game. From the first step on the Moon to Mars colonization, launch rockets, take care of your astronauts and expand your base as you explore the cosmos. No grind, just pure management and exploration fun.
Why similar: Mars 34.1% โ , Colony Sim 15.7%, Space Sim 15%, Space 13.2%, Sandbox 8.5%
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.
Why similar: Automation 20%, Mars 16.3% โ , Space Sim 15%, Colony Sim 14.4%, Idler 11.5%
Take On Mars places you right in the middle of mankindโs most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.
Why similar: Mars 47.8% โ , Space 18%, Space Sim 13.9%, Sandbox 8.9%, Simulation 8.3%
You're the intelligent electronics of a Mars mission. Four capable crew members. You are not one of them. Your job: keep them alive and happy, they're the only ones who can succeed. Built under the advice of real astronauts, engineers & planetary scientists, the big decisions are yours to make.
Why similar: Mars 39.1% โ , Colony Sim 19.6%, Space 13.9%, Space Sim 13%, Strategy 5.5%
A space sim where you build the industry that produces your rockets, then fly them. Genuinely integrated orbits, aerodynamics solved part by part, procedural planets you can walk. From first mine to first interstellar flight.
Why similar: Automation 26.5%, Space Sim 19.5%, Sandbox 14.6%, Physics 13.1%, Space 12.5%
Take the position of a CEO of a space transport company and become a new major player in the industry. Space Company Simulator is a realistic management sim game that will challenge your planning skills as you strive to launch the first manned mission to Mars.
Why similar: Mars 34.6% โ , Space Sim 17.5%, Space 14.3%, Sandbox 8.8%, Simulation 8%
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.
Why similar: Space Sim 24.5%, Colony Sim 19.7%, Sandbox 18.8%, Simulation 9%, Space 6.5%
An interactive art demo that showcases what a future base on Mars could look like. Project Eagle isn't a game - but an exploration of mankind's possible future.
Why similar: Mars 65.7% โ , Space 19%, Simulation 15.3%
You are deployed to the desolate red planet to reforge humanity's hope. With no hospitable atmosphere, no nurturing water sources, only relentless storms, unknown alien creatures, you must use wit and determination to survive on this alien land and build a Mars base of your own.
Why similar: Mars 38.4% โ , Space Sim 15.7%, Colony Sim 12.8%, Space 12.6%, Sandbox 10.4%
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: Automation 24.3%, Colony Sim 18.6%, Space 15.5%, Space Sim 13.6%, Sandbox 9.9%
Sol 0 is a real time strategy game where you establish the first Martian colony. From the first human footprints on Martian soil to a thriving and self-sustaining colony, Sol 0 imagines a near future using technology that could be available within the next few decades.
Why similar: Mars 49.1% โ , Space 20.1%, Strategy 12.1%, Simulation 10.6%, Base Building 8%
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 18.8%, Automation 14.9%, Colony Sim 14.9%, Space 13.4%, Sandbox 13.3%
Mars Bot Battle is a simulation of American and China robots sent to Mars to prepare for future human colonists. It is based on the technologies proposed for a Mars base.
Why similar: Mars 55.4% โ , Space Sim 19.6%, Space 12.5%, Simulation 8.5%, Realistic 3.3%
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 30%, Sandbox 22.3%, Physics 19.2%, Space 13.3%, Simulation 13.2%
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.
Why similar: Mars 28.8% โ , Automation 20.6%, Colony Sim 15%, Transportation 12.4% โ , Sandbox 11%
Build and automate your own modular space fleet in this sandbox base-building game. Mine asteroids, expand your ship, fight enemies, explore new star systems, and uncover the deepest secrets of the universe.
Why similar: Automation 30.2%, Space Sim 24.6%, Space 8.9%, Strategy 7.3%, Physics 6.9%
Take the helm of a cutting-edge space agency with the mission to explore and exploit the Solar system. Realize the historical, and futuristic mission to establish humanity as the Interplanetary species.
Why similar: Mars 26% โ , Space Sim 15%, Colony Sim 14.2%, Transportation 14% โ , Physics 9.7%
Draw trade lanes across a single seamless universe drawn in symbols and lines, and let your ships mine, haul and sell on their own. Chase the materials you lack and the regions you want, push your network outward, and hold the lanes against pirates.
Why similar: Space Sim 23.1%, Sandbox 19.1%, Space 17.7%, Idler 15.1%, Strategy 8.4%
Build a living colony on Mars. Manage oxygen, power and food, care for your colonists, trade with five alien species, and uncover buried ruins with scanners and mining rovers. Defend your settlement and research a future beyond survival.
Why similar: Mars 43.9% โ , Colony Sim 21.9%, Space 11%, Base Building 6.5%, Simulation 5%
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 24.3%, Sandbox 21.6%, Space 20.4%, Physics 16.4%, Simulation 13.9%
Lead an expedition into an unexplored solar system. Build rockets, aircraft, and other vehicles, discover new worlds, gather resources, complete missions, unlock technology, and grow a colony of tiny purple Klorps in this spaceflight sandbox.
Why similar: Space Sim 27.8%, Space 20.7%, Sandbox 17.5%, Physics 13.9%, Simulation 13.1%
This is a idle game modeled on industrial building gameplay. It will be three-dimensional, complex industrial assembly line, easy, simple plane conveyor belt. At the same time to join the battleship assembly, space campaign, character development, giant construction, trade orders and other gameplay!
Why similar: Automation 37.3%, Space Sim 27.8%, Space 20.3%, Idler 7.4%, Strategy 3.8%
Terapixel Mars is a real-time planetary experience that lets you traverse the Red Planet seamlessly from orbit down to the surface. Powered by the Terapixel engine, Mars is stored in the cloud and streamed to your system, enabling a level of scale and immersion unmatched by any existing experience.
Why similar: Mars 51.7% โ , Space Sim 15.5%, Space 14.9%, Sandbox 8.4%, Flight 5.4%
The year is 2033. You, an ex-Marine with little opportunities left, have signed up with Utopia Arura, a large mining corporation on Mars. They have sent you to a location they have proposed but you have chosen for mining. Everything else is up to you.
Why similar: Mars 41.6% โ , Space Sim 16.4%, Colony Sim 15.4%, Space 14%, Base Building 4.7%
Mars Training Camp is a simulation to build the human first base on Mars based on NASA and SpaceX science and plans. You must find ice and build critical facilities of green houses, O2 & H gas plant, launch pads and a habitat, and react just in time to emergencies of fire and low oxygen supply.
Why similar: Mars 48.8% โ , Space Sim 24.4%, Simulation 11.5%, Space 8.5%, Base Building 6%
Outpost Surge is a society survival game on Mars, where players balance resource management, city growth, and settler health to turn a barren landscape into a thriving, vibrant city.
Why similar: Mars 46.3% โ , Colony Sim 12.1%, Space 11.9%, Space Sim 11.5%, Base Building 5.8%
Ensure the moon is safe for humanityโs lunar settlement! Explore the moon as a Lunar Rover and interact with crashed ships, natural resources, and the nearby landmarks to determine if humans can live here!
Why similar: Space Sim 26.9%, Colony Sim 16%, Sandbox 14.8%, Physics 14.8%, Space 8.6%
Lead your space agency in The Search for Life in this authentic strategy simulation game. Investigate the solar system and collect evidence of life. Manage base building, rocket designing, launches, and mission planning to Mars and beyond, leading the way in the future of space exploration.
Why similar: Mars 32.1% โ , Space Sim 15.4%, Space 13%, Colony Sim 11%, Sandbox 9.8%
Help build mankind's last magnificent structure in this game where you carry out transport missions between planets in the solar system. Build your company and prepare to take off! Earn humankind's respect with more missions.
Why similar: Mars 32.4% โ , Space Sim 15.6%, Transportation 10% โ , Space 9.2%, Idler 8.7%
Red Horizon: Mars is a simplistic Mars colonization simulator, where you make decisions that impact humanities last hope. Set in the distant future, it is up to you to instate a government, promote laws, and manage your colony in Mars. Will you succeed in promoting humanities next steps?
Why similar: Mars 33.6% โ , Space Sim 16.2%, Colony Sim 14.9%, Sandbox 11.8%, Space 9%
Stellar Shipyard is a space colony sandbox where you design modular ships and stations, and automate resource production using drones and workers. Let the automated systems fly even the most improvised designs. Face rival factions and threats solo, or alongside friends as allies or rivals.
Why similar: Automation 20.1%, Colony Sim 15.2%, Space Sim 14%, Space 12.2%, Physics 11.1%
A retro Win98 styled incremental game about terraforming Mars. Manage power, build your systems, and clear the atmosphere to make the planet livable.
Why similar: Mars 36.1% โ , Automation 25.8%, Idler 14.7%, Space 10.9%, Strategy 6.3%
Orbit Engineer โ Build, grow, and survive in your own space station. Manage crew morale, supplies, and research while facing unpredictable space events and system failures. Every decision matters as you expand and fight to keep your station alive in space.
Why similar: Mars 23% โ , Space Sim 21.8%, Colony Sim 21.4%, Simulation 11.3%, Strategy 10.2%
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: Mars 19.3% โ , Space Sim 18.3%, Colony Sim 18.3%, Sandbox 11.6%, Space 9.9%
Mars training camp realistic VR simulation based on current Mars mission plans. Includes SpaceX Starship, rover, astronauts, robot dog medic, food gardens, and events of fire, rescue teammates, build launch pad, fix equipment and collect rock samples to find evidence of Mars life.
Why similar: Mars 64.9% โ , Space Sim 13.7%, Simulation 9.6%, Realistic 6.6%, Base Building 3.6%
Sci-Fi Builder is a sandbox construction sim where you design a space station, build a colony, and control aliens, robots & NPCs. No grids, no limits โ just creative freedom in space.
Why similar: Mars 34.8% โ , Space Sim 22.7%, Colony Sim 13.7%, Space 10.8%, Sandbox 10%
Take to the stars and explore the solar system. Master the orbital mechanics of N-body physics. Plot a careful course to complete your mission.
Why similar: Space Sim 33.7%, Space 19.8%, Physics 18.3%, Simulation 15.3%, Strategy 11.6%
Master spaceflight and progress through realistic orbital mechanics challenges of increasing complexity. Plot maneuvers to coordinate transfer orbits, gravity assists, and high-stakes rendezvous.
Why similar: Space 22.5%, Space Sim 19.9%, Physics 17.7%, Simulation 14.1%, Sandbox 10.6%
The Ignition Protocol is a slow-paced, top-down incremental asteroid-mining game. Fly your ship in zero-g, mine and tow asteroids, transport resources, automate your base, and ignite a new star - the last light in a fading universe.
Why similar: Automation 24.4%, Space 17.3%, Sandbox 14.8%, Space Sim 14.7%, Physics 12%
Master the hardcore, Starship-style catch maneuver in Critical Descent. Pilot massive boosters and agile upper stages across 75 handcrafted levels on Earth, the Moon, and Mars. Featuring global leaderboards, multiple difficulties, and a realistic physics system, for the ultimate landing experience.
Why similar: Mars 28.7% โ , Space Sim 24.7%, Physics 13.5%, Space 10.6%, Flight 8.5%
Build physically simulated rovers to transport awkwardly shaped cargo across the rugged terrain of Mars. Earn funds, unlock new parts, and use your ingenuity to help the Martians establish a new home. Playable solo or in online co-op!
Why similar: Mars 50.8% โ , Space Sim 14.1%, Transportation 11% โ , Sandbox 10.4%, Physics 8.8%
Dawn Apart is a space colony and factory sim with fully destructible environments. Mine, automate, and defend your settlers, or lead a rebellion against the very corporation pulling your stringsโฆ
Why similar: Automation 29.8%, Colony Sim 25.9%, Space 12.7%, Base Building 8%, Strategy 6.2%
CosmoOdyssey: Trip to Mars is a first-person spaceship adventure with a special Ukrainian flavor.
Why similar: Mars 34.5% โ , Space Sim 26.1%, Colony Sim 20.3%, Space 12.8%, Idler 4%
The award-winning sci-fi city builder is back - remastered, expanded and even more stunning. Colonize Mars and survive the process, from exploration and infrastructure to welcoming colonists and achieving long-term stability. Are you ready? Mars is waiting.
Why similar: Mars 38.5% โ , Colony Sim 18.9%, Space 12.3%, Simulation 6%, Strategy 5.8%
Space Sim Tycoon โ 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 26.8%, Sandbox 19.6%, Automation 17.1%, Simulation 13%, Space 12.2%
A physics-driven 2D incremental space-mining sim. Help a family herd cosmic dust, automate production, unlock research, and turn a single inherited station into a vast operation. Enjoy a relaxing, colourful journey to heal Zoveka.
Why similar: Automation 27.5%, Space 20.1%, Physics 13.7%, Space Sim 13.5%, Simulation 8.4%
Embark on a Colony in Space. Build a base to ensure your colonists survive. Explore, mine resources, craft items, and thrive in a realistic atmospheric and electrical simulation. Watch out for potential dangers before itโs too late!
Why similar: Mars 35% โ , Colony Sim 16.8%, Space 13.8%, Space Sim 13.2%, Sandbox 12.3%
