IMHO.

Games like Stacks:Space!

If Stacks:Space! is your kind of game, the closest matches are Star Boss, Deep Space Treasure and Hexfactory — picked from the ranked list below. Reviewers single out its atmospheric, chill and cozy. 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.

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About Stacks:Space!: Stacks:Space is a space-themed base builder card game with rogue-like elements. Buy booster packs to get new cards, discover craft recipes by stacking cards together, create structures, manufacture drones and droids, defend your base from enemies, visit distant planets, and more!

2023IndieSimulationFree To PlayCasualFree to playWindows · macOS · Linuxby Stacks:Engine
Stacks:Space! — Steam game cover
Players highlight
Boss fights across different planetsBuild your colony with robots and automationDroids can build armies autonomouslyAtmosphericChillCozy

Players who liked Stacks:Space! also play

Steam players who put hours into Stacks:Space! 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. Star Boss

    WHY THIS

    Top pick for Stacks:Space! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Stacks:Space!.

    Make robots and spaceships,explore the space,fight with aliens.

    2022IndieSimulationCasual7.99 USDSteam ↗
  2. Deep Space Treasure

    WHY THIS

    Second-strongest match for Stacks:Space! fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Stacks:Space!.

    This is a 2D side-scrolling sandbox survival game built on pure procedural generation and mining. There is no map and no hand-holding. Just your rocket, your drill, and an infinite universe. Mine resources, craft gear, and build bases while facing endless roguelike survival challenges.

    StrategyAdventureSimulationSteam ↗
  3. Hexfactory

    WHY THIS

    Third-strongest match for Stacks:Space! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Stacks:Space!.

    Build cities and factories in an infinite Hex World. Explore more tiles. Balance your city's production and consumption, attract more citizens of different classes, research new technologies and build more factories and cities.

    2025StrategyIndieSimulation4.99 USDSteam ↗
  4. Stellar Harvest

    WHY THIS

    Ranked #4 for Stacks:Space! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Stacks:Space!.

    Harvest energy across the solar system. Build generators on alien worlds, prestige for Dark Energy, and construct a Dyson Sphere around the Sun. Ten planets. Infinite power. One way home.

    2026StrategyIndieSimulationSteam ↗
  5. Starbase Gunship

    WHY THIS

    Ranked #5 for Stacks:Space! fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Stacks:Space!.

    Starbase Gunship places you in the seat of a weapons officer on a state-of-the-art Gunship as you defend a remote outpost from an Alien invasion fleet. With access to laser cannons, missiles, miniguns and nuclear warheads, you are the last line of defense between humanity and the alien invaders.

    2021ActionSimulation9.99 USDSteam ↗
  6. Space.iZ

    WHY THIS

    Ranked #6 for Stacks:Space! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Stacks:Space!.

    Build your interstellar empire. Colonize planets, mine resources, grow your population and defend your worlds against enemy attacks. A deep space strategy experience.

    2026IndieSimulationCasual6.70 USDSteam ↗
  7. Asteroid Colony

    WHY THIS

    Ranked #7 for Stacks:Space! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Stacks:Space!.

    In this real time strategy city builder game you will help humanity in reaching beyond earth by establishing a permanent and thriving settlement in the asteroid belt. Settling in space comes with enormous challenges and dangers, which you will have to guide your people through

    2024ActionStrategyIndie5.99 USDSteam ↗
  8. Rebots

    WHY THIS

    Shares resource management and a cozy mood with Stacks:Space!.

    Ranked #8 for Stacks:Space! fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Stacks:Space!.

    Rebots is a first-person automation game with an expansive universe to explore. Using intelligent(ish) rebots, you can gather resources, terraform planets, and scan all of the things. Traverse the galaxy in the name of space capitalism!

    2024IndieSimulation14.99 USDDeck PlayableSteam ↗

Reviewers mention these as similar to Stacks:Space!

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. Slay the Spire

    WHY THIS

    Shares an immersive mood with Stacks:Space!.

    Reviewers of Stacks:Space! cross-mention this title as a similar play. Shares Indie with Stacks:Space!.

    We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

    2019StrategyIndie6.24 USDDeck VerifiedSteam ↗
  2. Monster Train

    WHY THIS

    Reviewers of Stacks:Space! cross-mention this title as a similar play.

    Monster Train is a strategic roguelike deck building game with a twist. Set on a train to hell, you’ll use tactical decision making to defend multiple vertical battlegrounds. With real time competitive multiplayer and endless replayability, Monster Train is always on time.

    2020Strategy4.99 USDDeck PlayableSteam ↗
  3. Stacklands

    WHY THIS

    Shares an immersive mood with Stacks:Space!.

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

    Stacklands is a village builder where you stack cards to collect food, build structures, and fight creatures. 🃏 For example, dragging a Villager card on top of a Berry Bush card will spawn Berry cards which the villagers can eat to survive. 🃏 Play your cards right and expand your village!

    2022IndieSimulationCasual7.99 USDDeck VerifiedSteam ↗
  4. Factorio

    WHY THIS

    Shares an intense mood with Stacks:Space!.

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

    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 ↗
  5. Cultist Simulator

    WHY THIS

    Shares resource management and an atmospheric mood with Stacks:Space!.

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

    Seize forbidden treasures. Summon alien gods. Feed on your disciples. Cultist Simulator is a game of apocalypse and yearning. Play as a seeker after unholy mysteries, in a 1920s-themed setting of hidden gods and secret histories.

    2018IndieSimulationRPG19.99 USDDeck VerifiedSteam ↗

Frequently asked about Stacks:Space!

Is Stacks:Space! free to play?
Yes — Stacks:Space! is a free-to-play title on Steam. You can install and play it without buying anything, though some games include optional in-app purchases.
What games are most similar to Stacks:Space!?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Stacks:Space! are Star Boss, Deep Space Treasure, Hexfactory.
Who developed Stacks:Space!?
Stacks:Space! was developed by Stacks:Engine.

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 Stacks:Space!.

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