Nodal

Games Like Junkyard Space Agency

60+ similar titles based on shared tags and player behavior. Themes include Space, Sandbox, Building, Physics.

Similar Games

View all 59 recommendations
  1. #1 Kerbal Space Program 2
    97% matchMostly Negative27% of 31,135 reviews2023
    Dev: Intercept GamesPub: Private Division
    Windows
    Median: 7.7 hrsMean: 19.1 hrs≥1hr: 86%

    Kerbal Space Program 2 is the sequel to the acclaimed space-flight simulation game Kerbal Space Program. Enter the next generation of space adventure with exciting new parts, stunning visuals, fully revamped UI and Map View, and rich new environments to explore.

    Why similar: Science 17.1%, Moddable 12%, Space 11.2%, Space Sim 10.7%, Building 10.1%

  2. #2 Spaceflight Simulator 2
    96% matchNo user reviews
    Dev: Team Curiosity ✦
    Windows · Mac

    Build rockets and fly them around the Solar System in this realistic aerospace sandbox. Attempt landings, build space stations, drive rovers, perform spacewalks, explore alien worlds, and get your crew home safe.

    Why similar: Space Sim 16.7%, Flight 14.5%, Science 12.1%, Sandbox 10%, Space 8.9%

  3. #3 Kerbal Space Program
    96% matchOverwhelmingly Positive95% of 133,317 reviews2015
    Dev: SquadPub: Private Division
    Windows · Mac · Linux
    Median: 5.3 hrsMean: 65.2 hrs≥1hr: 84%

    In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.

    Why similar: Science 17%, Space 17%, Moddable 12.9%, Space Sim 12.8%, Sandbox 10.9%

  4. #4 Rocket Science
    95% matchVery Positive80% of 160 reviews2020
    Dev: unbeGames
    Windows

    Take part in a space program. Design spacecrafts and send them off to explore the vast expanses of space. Experience the real scale of the Solar system and the size of its celestial bodies.

    Why similar: Science 16%, Flight 14.2%, Space Sim 12.2%, Space 11.4%, Building 9.9%

  5. #5 9.8
    94% matchNo user reviews
    Dev: Tremoço Games
    Windows

    A 2D space agency simulator where every object follows the same orbital physics. Land on moons, build colonies, deploy satellites, and reshape entire planetary systems. Deorbit a moon if you want.

    Why similar: Flight 18.9%, Space 15.7%, Space Sim 12.6%, Physics 10.6%, Simulation 9.3%

  6. #6 Soyuz Constructors
    94% matchNo user reviews
    Dev: Pyramid Games S.A.Pub: Pyramid Lab
    Windows

    Become a pioneer of spaceflight. As an engineer in the Soviet Space Program you will be responsible for repairing, fixing and building the iconic spacecraft and rockets from the R-7 family.

    Why similar: Science 17.1%, Space Sim 13.5%, Space 11.5%, Building 10.4%, Moddable 9.7%

  7. #7 Space Engineers 2
    92% matchMostly Positive76% of 4,293 reviews2025
    Dev: Keen Software House
    Windows
    Median: 1.3 hrsMean: 7.1 hrs≥1hr: 58%

    Space Engineers 2 is a sandbox about engineering and colonization where you build ships, stations, and planetary bases in a fully destructible world. Begin the story of Miro and Ivan Sokol, expand humanity’s foothold in the Almagest system, and fight to survive.

    Why similar: Moddable 17.1%, Science 14.1%, Space 10.5%, Building 10.1%, Space Sim 9.5%

  8. #8 Spaceflight Simulator
    91% matchOverwhelmingly Positive96% of 7,486 reviews2022
    Dev: Team Curiosity ✦
    Windows · Mac
    Median: 4.6 hrsMean: 14.2 hrs≥1hr: 84%

    In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.

    Why similar: Space Sim 18.9%, Science 17.3%, Space 14.7%, Sandbox 13.3%, Moddable 7.7%

  9. #9 StellarDrive
    91% matchNo user reviews
    Dev: Curious Owl Games
    Windows · Linux

    Mine resources, build your spaceship, and soar through the skies in this immersive space sandbox. Set up complex machinery to survive the elements, and craft the StellarDrive: a powerful engine that lets you warp to new worlds.

    Why similar: Flight 18.9%, Space 16.1%, Building 12.6%, Sandbox 12.1%, Space Sim 11.9%

  10. #10 Space Engineers
    90% matchVery Positive89% of 133,238 reviews2019
    Dev: Keen Software House
    Windows
    Median: 9.0 hrsMean: 95.7 hrs≥1hr: 87%

    Space Engineers is a sandbox engineering game where you design and build ships, stations, and planetary bases in a fully destructible environment. Explore planets and space, mine resources, survive hazards, and engage in combat alone or with friends in Creative or Survival modes.

    Why similar: Moddable 18.3%, Space Sim 13.2%, Space 10.7%, Building 9.9%, Sandbox 9%

  11. #11 Meco Rocket Simulator
    89% matchPositive83% of 12 reviews2025
    Dev: Loren Aerospace LtdPub: Open Space Launch Ltd
    Windows · Mac

    Meco Rocket Simulator is a realistic physics game where you play as an underpaid rocket scientist working for Mecodyne to design and test rocket engines without regard for your safety.

    Why similar: Science 17.8%, Flight 13.2%, Space Sim 11.6%, Building 9.7%, Space 9.5%

  12. #12 Final Orbit
    89% matchNo user reviews2026
    Dev: Bad Sector
    Windows

    Master the cockpit of highly realistic spacecraft in this Newtonian physics based sim. Take off from surface to space, plot a course between the planets and dock with space stations. Trade commodities or take shipping contracts to buy upgrades and optimize your build - every choice matters.

    Why similar: Space 13.9%, Space Sim 13.8%, Sandbox 13.1%, Science 12.8%, Flight 12.8%

  13. #13 Scrap Mechanic
    88% matchVery Positive92% of 117,049 reviews2016
    Dev: Axolot Games
    Windows
    Median: 11.1 hrsMean: 57.3 hrs≥1hr: 91%

    Enter the creative paradise of Scrap Mechanic! Build fantastic machines, go on adventures with your friends and defend against waves of evil Farmbots in this imaginative multiplayer survival sandbox. With Scrap Mechanic’s powerful creation tools you can engineer your own adventures!

    Why similar: Building 17%, Sandbox 13.1%, Physics 11.4%, Crafting 10.6%, Moddable 9.6%

  14. #14 AESOS
    87% matchNo user reviews
    Dev: SF Factory
    Windows

    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 18.7%, Space 17.1%, Flight 14.7%, Building 12.4%, Physics 11.2%

  15. #15 Juno: New Origins
    86% matchVery Positive89% of 3,369 reviews2023
    Dev: Jundroo, LLC
    Windows · Mac
    Median: 1.0 hrsMean: 12.8 hrs≥1hr: 51%

    Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online. Complete contracts, conquer milestones, and unlock technology in the newly added Career Mode.

    Why similar: Science 15.6%, Moddable 14%, Flight 13.9%, Space Sim 12.3%, Building 9.6%

  16. #16 Archean
    86% matchVery Positive88% of 236 reviews2024
    Dev: batcholi
    Windows · Linux

    Gather resources, craft components, build vehicles, and code their logic in a physics-driven engineering sandbox and full scale space sim.

    Why similar: Science 16.2%, Moddable 13.3%, Space Sim 12.4%, Space 10.1%, Building 10.1%

  17. #17 Wreckborn
    84% matchPositive100% of 16 reviews2025
    Dev: Krystian Dobaczewski
    Windows

    Cleanse the system of pirates, destroy their bases and free the captives. On the asteroids, build a base, mining colonies, explore asteroids and extract resources needed for survival. Develop buildings, build defenses and turn the asteroid into a fortress.

    Why similar: Flight 19.3%, Space Sim 13.6%, Space 11.6%, Building 11.2%, Sandbox 10.6%

  18. #18 Strata
    85% matchNo user reviews
    Dev: SMGAMES
    Windows

    Strata is a scientifically inspired astro-planetary sandbox where you influence the formation and evolution of entire worlds — your worlds. Discover, gather, and build on the surfaces of diverse planets, explore them in depth, and manage your systems beyond the orbital levels.

    Why similar: Science 17.4%, Space 13.4%, Building 13.3%, Sandbox 12.8%, Space Sim 9%

  19. #19 Keplerian Space Discovery
    82% matchNo user reviews88% of 17 reviews2026
    Dev: Kugelblitz
    Windows

    Travel through the solar system in your own spaceship! The motion of each celestial body is accurately reproduced by the Kepler equation.

    Why similar: Science 22.8%, Space Sim 15.7%, Space 15.6%, Building 13.9%, Crafting 11.9%

  20. #20 Capital Command
    83% matchNo user reviews2026
    Dev: Hellride GamesPub: Hooded Horse
    Windows

    Take the helm of a state-of-the-art warship as you fight epic space battles in a sandbox campaign. Upgrade and customize your ship, master the art of maneuvering, and use a blend of tactical prowess and heavy firepower to overcome deadly threats.

    Why similar: Moddable 16.1%, Flight 15.7%, Space Sim 15%, Space 12.3%, Trading 9.9%

  21. #21 Autocraft
    84% matchMixed56% of 297 reviews2017
    Dev: Alientrap
    Windows · Mac
    Median: 54 minMean: 3.2 hrs≥1hr: 44%

    Create, Collect, and Crash in Autocraft, a physics destruction sandbox. Create your own cars, rockets, tanks, planes, boats, and more.

    Why similar: Sandbox 20.5%, Building 18.5%, Space 15.2%, Physics 14.4%, Simulation 9.2%

  22. #22 X4: Foundations
    82% matchMostly Positive80% of 27,985 reviews2018
    Dev: Egosoft
    Windows · Linux
    Median: 5.1 hrsMean: 94.2 hrs≥1hr: 80%

    Your journey to building a vast space empire begins behind the controls of a single ship. Explore the stars, trade goods, fight battles, build stations, buy and equip ships, and command fleets in a living, fully simulated universe that reacts to your decisions.

    Why similar: Space Sim 16.9%, Moddable 14.1%, Flight 13.1%, Space 12.5%, Trading 11.8%

  23. #23 RemoteSpace: First Settlement
    81% matchNo user reviews
    Dev: ShadowDev
    Windows

    A sci-fi settlement building game with orbital mechanics. Start from a spaceship, scan asteroids, manage fuel, ore, electricity, time, and sanity, while expanding your settlement, exploring an alien solar system, and building stations and spacecraft to support your growing colony.

    Why similar: Space Sim 19.5%, Science 16.8%, Building 12.7%, Space 10.2%, Base Building 9.7%

  24. #24 Nimbatus - Drone Creator
    81% matchVery Positive90% of 270 reviews2020
    Dev: Stray Fawn Studio
    Windows · Mac · Linux
    Median: 42 minMean: 5.3 hrs≥1hr: 40%

    Use the Nimbatus Drone Creator to construct physically simulated drones and try them out in a virtual testing environment. Do you have what it takes to become a drone engineer?

    Why similar: Science 16.1%, Flight 14.7%, Space Sim 13.1%, Simulation 11.6%, Sandbox 10.5%

  25. #25 Scraponauts
    80% matchNo user reviews
    Dev: AriaMakesGames
    Windows

    You are a Scraponaut, create your own spaceplane with unique parts each affecting the way your plane behaves. Collect scrap while exploring procedurally generated islands, unlock and discover unique new parts to upgrade your spaceplane.

    Why similar: Flight 20.5%, Space Sim 20.2%, Space 14.9%, Building 13.6%, Sandbox 12.9%

  26. #26 Tidal Expanse
    79% matchNo user reviews
    Dev: Per Aspera Studios
    Windows

    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 20.7%, Sandbox 15.5%, Colony Sim 13.8%, Building 8.9%, Moddable 8.6%

  27. #27 Stationeers
    79% matchVery Positive88% of 8,897 reviews2017
    Dev: RocketWerkz
    Windows
    Median: 9.8 hrsMean: 81.9 hrs≥1hr: 85%

    Stationeers puts you in control of the construction and management of a space station to run by yourself or online with your friends. Complex atmospheric, electrical, manufacturing, agriculture, and gravitational systems require your thought and management at all times!

    Why similar: Moddable 16.2%, Science 15.1%, Space 9.5%, Colony Sim 9.5%, Building 9.1%

  28. #28 Mars Colony Builder
    78% matchNo user reviews
    Dev: GameHunters
    Windows

    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: Moddable 17.7%, Colony Sim 13.8%, Sandbox 11.6%, Building 11.5%, Base Building 11.2%

  29. #29 Stardeus
    77% matchVery Positive87% of 1,529 reviews2022
    Dev: Kodo LinijaPub: Paradox Arc
    Windows · Mac · Linux
    Median: 8.7 hrsMean: 22.6 hrs≥1hr: 77%

    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: Moddable 16.9%, Space Sim 12.6%, Colony Sim 12.2%, Space 12.1%, Base Building 9.8%

  30. #30 Reentry - A Space Flight Simulator
    75% matchOverwhelmingly Positive97% of 1,212 reviews2025
    Dev: Lyra Creative
    Windows
    Median: 2.0 hrsMean: 5.7 hrs≥1hr: 70%

    Do you have what it takes to become an astronaut? Reentry is a realistic space flight simulator inspired by the early NASA space programs, from orbiting Earth in Mercury and Gemini, to the moon landing in project Apollo. Learn the procedures. Operate the spacecraft. Complete the mission.

    Why similar: Flight 20.6%, Science 17.8%, Space Sim 16.9%, Space 14.7%, Physics 8.1%

  31. #31 Course Correction
    77% matchNo user reviews
    Dev: House 13 Games
    Windows

    Realistic space flight simulator.

    Why similar: Flight 22.2%, Space Sim 17.7%, Science 16.9%, Space 15.2%, Sandbox 9.5%

  32. #32 Space Station Continuum
    78% matchNegative15% of 39 reviews2020
    Dev: N-Body Solutions
    Windows

    Space Station Continuum is a building & management sim inspired by the past, present, and future of humans in space.

    Why similar: Science 19.1%, Space Sim 15%, Space 12.8%, Building 11.6%, Sandbox 10.3%

  33. #33 Galaxy Engine
    76% matchPositive92% of 13 reviews2025
    Dev: Narcis Calin
    Windows · Linux

    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 19.7%, Space 19%, Moddable 17.4%, Sandbox 17.2%, Physics 14.1%

  34. #34 Celestarium
    75% matchNo user reviews
    Dev: Celestarium Dev
    Windows · Mac · Linux

    Celestarium, an astronomy game where you start as an amateur astronomer. Discover and map planets, sell data to corporates, improve your gear, start your own space agency, manage your own missions, build and fly rockets to discovered bodies. Explore, prosper and expand your presence in space.

    Why similar: Science 20.6%, Space 16.6%, Flight 16.1%, Space Sim 12.3%, Physics 11.6%

  35. #35 Aviassembly
    72% matchOverwhelmingly Positive97% of 8,303 reviews2025
    Dev: Jelle Booij
    Windows
    Median: 6.1 hrsMean: 6.9 hrs≥1hr: 82%

    Build and fly your own airplane! Complete missions to earn money, upgrade your plane, and discover new locations in an open world.

    Why similar: Flight 26%, Building 15.8%, Science 14.1%, Sandbox 12.1%, Physics 11.6%

  36. #36 Space Haven
    74% matchVery Positive86% of 9,719 reviews2020
    Dev: Bugbyte Ltd.
    Windows · Mac · Linux
    Median: 4.3 hrsMean: 20.2 hrs≥1hr: 72%

    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: Space Sim 13.8%, Colony Sim 12.9%, Space 12%, Building 11.4%, Base Building 10.5%

  37. #37 3d Engineers
    76% matchMixed40% of 25 reviews2015
    Dev: Robert DahlenburgPub: Dahlenburg
    Windows

    3d Engineers is a sandbox game/tool in engineering and construction.

    Why similar: Moddable 24.4%, Building 20.7%, Simulation 15.7%, Physics 14.5%, Sandbox 12.7%

  38. #38 MineEngineer
    73% matchNo user reviews
    Dev: MoonBuninni
    Windows · Mac

    Mine. Build. Survive. Engineer your way through the cosmos in this 2D space engineering sandbox!

    Why similar: Space 21.8%, Building 17.1%, Sandbox 16.4%, Space Sim 11.5%, Base Building 9.1%

  39. #39 Triton Survival
    73% matchMixed70% of 33 reviews2025
    Dev: Family Devs
    Windows

    Triton Survival is an open world survival game about exploration, construction, engineering, and fighting on planets. Embark on this interstellar adventure and conquer the galaxy. Are you ready?

    Why similar: Space Sim 16.5%, Space 14.5%, Building 14.1%, Sandbox 12.9%, Crafting 10.8%

  40. #40 Take On Mars
    74% matchMixed55% of 2,023 reviews2017
    Dev: Bohemia Interactive
    Windows
    Median: 3.0 hrsMean: 10.5 hrs≥1hr: 87%

    Take On Mars places you right in the middle of mankind’s 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: Space 18.6%, Science 17.2%, Space Sim 12.5%, Building 9.8%, Simulation 8.4%

  41. #41 Outer Space Shack
    72% matchMixed46% of 13 reviews2023
    Dev: Open Lowcode SAS
    Windows

    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: Science 19.5%, Space 13.8%, Space Sim 13.8%, Colony Sim 12%, Base Building 10.2%

  42. #42 Lunar Impact
    71% matchNo user reviews
    Dev: Artem Rumyantsev
    Windows

    Go to the Moon to explore its harsh nature and mysterious anomalies. Build your own lunar base, craft equipment, extract valuable resources and make many discoveries. Overcome the challenges of extreme lunar conditions, an oxygen-free atmosphere and much more unknown...

    Why similar: Space Sim 14.1%, Science 14.1%, Building 12.8%, Crafting 10.6%, Base Building 10.3%

  43. #43 Nyric
    71% matchNo user reviews
    Dev: Lovelace Studio
    Windows

    Nyric is a third-person survivalcraft where your words shape the world. Type a phrase—“A storm-haunted wasteland”—and step into a procedurally generated realm built from your imagination. Survive harsh climates and strange hazards using Faebots— AI companions with unique powers tied to their moods.

    Why similar: Building 13.1%, Online Co-Op 12.7%, Colony Sim 11.4%, Base Building 11.3%, Sandbox 11.2%

  44. #44 Astro Colony
    71% matchVery Positive82% of 2,509 reviews2022
    Dev: Terad Games
    Windows
    Median: 4.7 hrsMean: 16.3 hrs≥1hr: 78%

    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: Space 15.1%, Base Building 14.1%, Colony Sim 13.1%, Space Sim 11.6%, Building 11.2%

  45. #45 Star Rangers™ XE
    73% matchMostly Negative40% of 153 reviews2016
    Dev: Project Whitecard Studios Inc.Pub: Awestruck Games
    Windows · Mac · Linux

    Explore space and build on other worlds in Star Rangers! Star Rangers is a space exploration and construction game that allows players to build habitats and spacecraft, acquire gear and explore the solar system.

    Why similar: Science 15.5%, Space 13%, Building 12.9%, Space Sim 12.3%, Sandbox 12.2%

  46. #46 Worlds Explorers
    70% matchNo user reviews
    Dev: Pioneers Games
    Windows · Linux

    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 15.1%, Space 14.4%, Colony Sim 12.1%, Sandbox 11%, Building 9.4%

  47. #47 INTERASTRA: Planet Survival
    70% matchMixed53% of 43 reviews2022
    Dev: T-Bull
    Windows

    INTERASTRA is a fully immersive first-person sci-fi survival adventure game set in outer space. Discover unknown planets differing in weather conditions, resources, and various mysteries. Craft necessary equipment, launch, and control space rockets, explore the universe, and survive among the stars.

    Why similar: Flight 19.1%, Space Sim 17.6%, Space 13.4%, Science 11.3%, Physics 10.3%

  48. #48 The Final Earth 2
    69% matchVery Positive97% of 386 reviews2022
    Dev: Florian van Strien
    Windows

    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: Moddable 19.3%, Colony Sim 14.8%, Space Sim 14.7%, Space 14.1%, Building 12.4%

  49. #49 Per Aspera
    69% matchMostly Positive76% of 5,662 reviews2020
    Dev: Tlön IndustriesPub: Raw Fury
    Windows
    Median: 5.0 hrsMean: 11.9 hrs≥1hr: 93%

    Make Mars your own! Take control of the world’s most sophisticated AI (AMI) and terraform the surface of the Red Planet for a city-building experience on a planetary scale. Transform this barren world into a lush paradise and explore the surface for any ancient secrets that may be waiting.

    Why similar: Moddable 17.1%, Online Co-Op 14.8%, Science 13.4%, Colony Sim 9.4%, Building 9%

  50. #50 Voidless
    69% matchNo user reviews
    Dev: Retnuh Studio
    Windows

    Voidless is a sci-fi space survival sandbox set in the near future within a realistic scale solar system. In first or third person, players can explore planets and asteroids, collect resources, and craft items. As well as building bases and ships, all with physics based flight and combat.

    Why similar: Space Sim 19.5%, Space 15.3%, Flight 14.8%, Sandbox 12.7%, Building 10.7%

  51. #51 Cloud 9
    68% matchNo user reviews
    Dev: Mantra Games
    Windows

    After surviving a gravitational anomaly, humankind must find a home among the floating rocks in the skies. Build a home in the clouds, fly an airship, battle dragons, collect supplies, and help the Cloud 9 initiative rekindle humanity in this new era of survival.

    Why similar: Flight 23.8%, Sandbox 15.3%, Building 14.2%, Crafting 10.6%, Base Building 9.4%

  52. #52 Starpoint Gemini 2
    70% matchMixed69% of 4,112 reviews2014
    Dev: Little Green Men Games
    Windows
    Median: 3.0 hrsMean: 5.3 hrs≥1hr: 88%

    Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever.

    Why similar: Space 22.2%, Moddable 17.6%, Flight 14.5%, Space Sim 13.3%, Science 13.2%

  53. #53 WormWorld
    68% matchNo user reviews
    Dev: Kyjmo
    Windows

    A creative sandbox adventure with a focus on exploration, discovery and survival. Shape your worlds, build, mine, and farm. Expand your reach and travel to other worlds using your ship, and worm holes!

    Why similar: Space Sim 15.5%, Building 14.8%, Sandbox 13.7%, Space 13.1%, Crafting 11.4%

  54. #54 Initial Civilization
    67% match2 user reviews0% of 2 reviews2026
    Dev: Sun Peiyi
    Windows

    A vast 6 handred-square-kilometer world evolves gradually step by step from the wild primitive age all the way to the advanced interstellar age, where countless spaceships are carefully built one after another to boldly explore the boundless outer space.

    Why similar: Space 20.8%, Building 18.1%, Space Sim 13.7%, Crafting 13.1%, Survival 10.7%

  55. #55 Celestium
    68% matchNo user reviews
    Dev: alex197
    Windows · Linux

    An open world survival game set in space.

    Why similar: Space Sim 16.9%, Space 15.7%, Sandbox 12.3%, Building 11.1%, Base Building 10.3%

  56. #56 Launch Window
    67% matchNo user reviews
    Dev: gumptiongames
    Windows

    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 17.9%, Flight 16.5%, Space 12.5%, Sandbox 11.7%, Physics 11.4%

  57. #57 Yuri's Resolve
    67% matchNo user reviews2026
    Dev: Apothecary Games
    Windows

    Yuri’s Resolve is a single-player factory-building game set in Mars' orbit. Salvage wreckage, mine Phobos, construct manufacturing systems, and forge a path back home. Operate from the immersive cockpit of your ship as Yuri’s Resolve delivers a bold, innovative take on the factory building genre.

    Why similar: Flight 14.8%, Space 14.3%, Space Sim 13.4%, Base Building 13.1%, Crafting 11.8%

  58. #58 Occupy Mars: The Game
    65% matchMostly Positive70% of 3,012 reviews2026
    Dev: ▲ Pyramid Games
    Windows
    Median: 4.2 hrsMean: 31.4 hrs≥1hr: 77%

    Survive and colonize Mars in a highly technical, open-world sandbox game. Build and upgrade your base, discover new regions, conduct mining operations, retrieve water, generate oxygen, grow crops, and fix broken parts.

    Why similar: Space 12.9%, Building 11.6%, Sandbox 11.6%, Colony Sim 11.3%, Online Co-Op 10.7%

  59. #59 Rionag: Survey Fleet
    66% match1 user reviews0% of 1 reviews2024
    Dev: Reul Games
    Windows · Linux

    Rionag: Survey Fleet is a top-down starship builder and logistics game where it's your job to balance the needs of the crews with cutting-edge equipment on board. Unlock tech that adds new capabilities for your ships to go through hazardous environments, enabling you to explore new worlds.

    Why similar: Science 22.2%, Space Sim 21%, Building 13.5%, Space 12.9%, Base Building 9.3%

Junkyard Space Agency cover art

Games Like Junkyard Space Agency

Based on tag similarity + player behavior
Loading graph...