IMHO.

Games like Space Architect

If Space Architect is your kind of game, the closest matches are The Crust, Space Haven and Oasis Mission: Colony Sim — picked from the ranked list below. Reviewers single out its debt driven gameplay loop, atmospheric and challenging. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

Get personalized picks →

About Space Architect: Design your dream space station in Space Architect! Master the power of automation or 'hire' an army of crewmates to handle your ever-growing production. Mine asteroids, fabricate goods, and engage in interstellar trade to pay off the menacing Big Evil Corp. Will you thrive in the vastness of space?

2024StrategyIndieSimulation9.99 USDDeck PlayableWindowsby Albert Wiatr
Space Architect — Steam game cover
Players highlight
Blends automation with crew management like rimworldDebt driven gameplay loopForces constant station rebuilding under resource limitsAtmosphericChallengingContemplative

Players who liked Space Architect also play

Steam players who put hours into Space Architect also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. The Crust

    WHY THIS

    Shares a challenging mood with Space Architect.

    Top pick for Space Architect fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Space Architect.

    Automate a lunar base as you become the savior of humanity exploring the future on the moon. Mine, craft, research, and trade resources with Earth in this gripping narrative basebuilder.

    2024StrategySimulationEarly Access19.49 USDDeck PlayableSteam ↗
  2. Space Haven

    WHY THIS

    Shares a challenging mood with Space Architect.

    Second-strongest match for Space Architect fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Space Architect.

    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.

    2020StrategyIndieSimulation24.99 USDDeck VerifiedSteam ↗
  3. Oasis Mission: Colony Sim

    WHY THIS

    Shares an atmospheric mood with Space Architect.

    Third-strongest match for Space Architect fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Space Architect.

    A Sci-Fi colony and strategy sim with a complex economy, immersive logistics, and a war against the rise of the machines! Build your colony and ensure supplies for your people. Automate industrial ships and create combat groups to defend against waves of enemies.

    2025StrategyIndie14.99 USDSteam ↗
  4. Final Upgrade

    WHY THIS

    Shares an atmospheric mood with Space Architect.

    Ranked #4 for Space Architect fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Space Architect.

    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!

    2022StrategyIndieSimulation19.99 USDDeck PlayableSteam ↗
  5. Solargene

    WHY THIS

    Shares an atmospheric mood with Space Architect.

    Ranked #5 for Space Architect fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Space Architect.

    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

    2026StrategyIndieSimulation34.99 USDDeck PlayableSteam ↗
  6. Banished

    WHY THIS

    Shares a contemplative mood with Space Architect.

    Ranked #6 for Space Architect fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Space Architect.

    In this city-building strategy game, you control a group of exiled travelers who decide to restart their lives in a new land. They have only the clothes on their backs and a cart filled with supplies from their homeland. The townspeople of Banished are your primary resource.

    2014StrategyIndieSimulation19.99 USDDeck PlayableSteam ↗
  7. Astro Colony

    WHY THIS

    Ranked #7 for Space Architect fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Space Architect.

    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.

    2026ActionStrategyIndie16.99 USDDeck PlayableSteam ↗
  8. The Colonists

    WHY THIS

    Ranked #8 for Space Architect fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Space Architect.

    Build a new home for your team of robots as they begin a new life for themselves on a distant planet where they can fulfil their ultimate dream: to be human.

    2018StrategyIndie24.99 USDDeck PlayableSteam ↗

Reviewers mention these as similar to Space Architect

Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.

  1. Prison Architect

    WHY THIS

    Shares a challenging mood with Space Architect.

    Reviewers of Space Architect cross-mention this title as a similar play. Shares Strategy and Indie with Space Architect.

    Only the world’s most ruthless Warden can contain the world’s most ruthless inmates. Design and develop your personalized penitentiary in Prison Architect.

    2015StrategyIndieSimulation7.49 USDDeck PlayableSteam ↗
  2. Oxygen Not Included

    WHY THIS

    Shares a contemplative mood with Space Architect.

    Reviewers of Space Architect cross-mention this title as a similar play. Shares Indie and Simulation with Space Architect.

    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.

    2019IndieSimulation24.99 USDDeck VerifiedSteam ↗
  3. Satisfactory

    WHY THIS

    Shares a contemplative mood with Space Architect.

    Reviewers of Space Architect cross-mention this title as a similar play. Shares Strategy and Indie with Space Architect.

    Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!

    2024StrategyIndieAdventure39.99 USDDeck VerifiedSteam ↗
  4. RimWorld

    WHY THIS

    Shares a challenging mood with Space Architect.

    Reviewers of Space Architect cross-mention this title as a similar play. Shares Strategy and Indie with Space Architect.

    A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.

    2018StrategyIndieSimulation34.99 USDDeck VerifiedSteam ↗
  5. Factorio

    WHY THIS

    Shares a contemplative mood with Space Architect.

    Reviewers of Space Architect cross-mention this title as a similar play. Shares Strategy and Indie with Space Architect.

    Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.

    2020StrategyIndieSimulation35.00 USDDeck VerifiedSteam ↗
  6. Mindustry

    WHY THIS

    Shares a contemplative mood with Space Architect.

    Reviewers of Space Architect cross-mention this title as a similar play. Shares Strategy with Space Architect.

    An open-ended factory management game with RTS and tower defense elements.

    2019Strategy9.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Space Architect at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~50% under Space Architect on Steam right now. Shares Indie and Simulation with Space Architect.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~50% under Space Architect on Steam right now. Shares Indie with Space Architect.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  3. Cookie Clicker

    WHY THIS

    Priced ~50% under Space Architect on Steam right now. Shares Strategy and Indie with Space Architect.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  4. WEBFISHING

    WHY THIS

    Priced ~50% under Space Architect on Steam right now. Shares Indie with Space Architect.

    WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

    2024IndieMassively MultiplayerCasual4.99 USDSteam ↗
  5. POSTAL 2

    WHY THIS

    Priced ~90% under Space Architect on Steam right now. Shares Indie with Space Architect.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  6. Plants vs. Zombies GOTY Edition

    WHY THIS

    Priced ~50% under Space Architect on Steam right now. Shares Strategy with Space Architect.

    Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks.

    2009Strategy4.99 USDDeck PlayableSteam ↗
  7. Buckshot Roulette

    WHY THIS

    Priced ~70% under Space Architect on Steam right now. Shares Indie and Simulation with Space Architect.

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗
  8. Brotato

    WHY THIS

    Priced ~50% under Space Architect on Steam right now. Shares Indie with Space Architect.

    Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.

    2023ActionIndieRPG4.99 USDDeck VerifiedSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Space Architect.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Space Architect.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  3. Steam Engine Simulator

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with Space Architect.

    The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.

    2023SimulationFreeDeck VerifiedSteam ↗
  4. Magic Archery

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Space Architect.

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗
  5. The Lab

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

    2016Free To PlayFreeSteam ↗
  6. Landfall Archives

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with Space Architect.

    Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!

    2023ActionStrategyIndieFreeSteam ↗
  7. SuchArt: Creative Space

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Space Architect.

    Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. Outpath: First Journey

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Space Architect.

    Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!

    2022IndieAdventureCasualFreeDeck PlayableSteam ↗

Frequently asked about Space Architect

Does Space Architect run on Steam Deck?
Space Architect is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does Space Architect cost?
Space Architect is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Space Architect?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Space Architect are The Crust, Space Haven, Oasis Mission: Colony Sim.
Who developed Space Architect?
Space Architect was developed by Albert Wiatr and published by PlayWay S.A..

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Space Architect.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.

30 Games Like Space Architect — Ranked for 2026 · imho.run