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Games like Planetoid

Below are 8 hand-picked alternatives to Planetoid for fans of action, strategy, indie, ranked by imho.run's hybrid recommender. Each pick is scored on three signals: collaborative filtering across millions of Steam libraries (which players who logged hours in Planetoid also play), content overlap on genres, categories, and storefront tags, and review-mined "vibe" embeddings that catch tonal similarity even when the genre label differs. No login required — these picks work anchor-only.

About Planetoid: Planetoid is a physics based building game in which you construct facilities and protect humanoids on the planetoid. Build a facilities which can defeat the enemies on your way.

2017ActionStrategyIndieAdventure0.99 USDWindowsby GameWriterStudio
Planetoid — Steam game cover

Players who liked Planetoid also play

Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.

  1. 1
    Astronaut Assault — Steam game cover

    Astronaut Assault

    Top pick for Planetoid fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Planetoid.

    Dive into Astronaut Assault, a third-person Sci-Fi tower defense game, and battle against relentless enemy waves in diverse arena settings. Arm yourself with an array of turrets, traps, and gadgets to halt, hinder, and outmaneuver your foes.

    2024ActionStrategyIndie9.99 USDSteam ↗
  2. 2
    Celestial Command — Steam game cover

    Celestial Command

    Second-strongest match for Planetoid fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Planetoid.

    Mine asteroids, salvage space debris, design your own small or massive spacecraft using individual functional components, complete missions, and engage in battles against enemies in a vast galaxy with realistic physics based on orbital mechanics or in a classic physics mode.

    2014ActionStrategyIndie19.99 USDSteam ↗
  3. 3
    Dig or Die — Steam game cover

    Dig or Die

    Third-strongest match for Planetoid fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Planetoid.

    Crash land on a hostile planet where you'll have to build the strongest defenses if you wish to live to escape from it. But be warned... this planet is merciless. Build strong, and smart; else physics may flood or destroy your only hopes of survival.

    2018ActionStrategyIndie11.99 USDSteam ↗
  4. 4
    Orbitect — Steam game cover

    Orbitect

    Ranked #4 for Planetoid fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Planetoid.

    Space debris is out of control! Craft a station to take out the trash in this construction roguelite mashup.

    2023ActionStrategyIndie9.99 USDDeck PlayableSteam ↗
  5. 5
    Automate Defend Repeat — Steam game cover

    Automate Defend Repeat

    Ranked #5 for Planetoid fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Planetoid.

    Automate, Defend, Repeat: A combination of factory management and tower defense strategy. Build a planet-dominating factory, defend it from disgruntled resource-carrying monsters, and defeat a total of 6 bosses. Once you have done that, select a New Game + modifier and do it again!

    2025ActionStrategyIndie9.99 USDSteam ↗
  6. 6
    CleanFall — Steam game cover

    CleanFall

    Ranked #6 for Planetoid fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Planetoid.

    CleanFall is a survival rogue-like that prizes player freedom and creativity. Build mobile death machines to fight off ravenous hordes, craft and alchemize gun turrets, and tunnel through subterranean ecosystems crawling with nameless horrors.

    2025ActionStrategyIndie12.99 USDDeck PlayableSteam ↗
  7. 7
    Habitat — Steam game cover

    Habitat

    Ranked #7 for Planetoid fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Planetoid.

    Habitat is a physics-based space game where you build, fly, and fight with whatever you can find out in space. Upgrade and arm your creations with weapons and structures you find in orbit, fly and explore using rocket physics.Battle deadly enemies in Campaign Mode to save humanity or explore Sandbox Mode for true creative control.

    2016ActionStrategyIndie2.99 USDSteam ↗
  8. 8
    Creeper World 4 — Steam game cover

    Creeper World 4

    Ranked #8 for Planetoid fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Planetoid.

    The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.

    2020ActionStrategyIndie24.99 USDDeck PlayableSteam ↗

Frequently asked about Planetoid

How much does Planetoid cost?
Planetoid is listed on Steam at 0.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Planetoid?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Planetoid are Astronaut Assault, Celestial Command, Dig or Die.
Who developed Planetoid?
Planetoid was developed by GameWriterStudio and published by Conglomerate 5.

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 Planetoid.

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