IMHO.

Games like orbital defence unit

An endless rain of asteroids is approaching.Defend your home planet to the bitter end. Survive as long as you can. Orbital defense unit returns as a 2D shooter to the roots of the arcade classic Asteroids.

2023ActionIndieCasual1.99 USDWindowsby Armageddon Laboratory
orbital defence unit header

Players who liked orbital defence unit also play

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

  1. 1

    Tartaron

    Tartaron is top-down shooter with an old-school art style and a variety of levels to beat. Engage in close-range combat, or snipe your enemies from afar, it's up to you.

    2021ActionIndieCasual0.99 USDSteam ↗
  2. 2

    LASERVASION

    Retro arcade inspired shoot 'em up with addictive combat.

    2019ActionStrategyIndie4.99 USDSteam ↗
  3. 3

    Be The ONE

    You are the last survivor. Your friends and allies got killed during a raid. Can you survive the endless waves of enemies?

    2021IndieCasual1.99 USDSteam ↗
  4. 4

    The Flames

    The Flames is a top down shooter where you fight a powerful boss called Hodaya and help save the Wisp the leader of the planet.

    2022Action0.99 USDSteam ↗
  5. 5

    Cell Wars

    Cell Wars is a classic arcade shooter where your goal is to consume all enemy cells by shooting and eating them. Inspired by NES graphics, gameplay from arcade 80s cabinets, and early 2000s skill tree systems. Unlock abilities and skills to survive waves of regular, elite and boss cells.

    2023ActionIndieCasual4.99 USDSteam ↗
  6. 6

    Rip & Tear

    Rip &Tear is a brutal top-down 2D arcade shooter where your shotgun is your only lifeline. Face endless waves of demons, cultists, and biomechanical horrors in a blood-soaked battle for survival. No gimmicks—just pure, relentless carnage.

    2025ActionIndieSimulation0.99 USDSteam ↗
  7. 7

    Wizard Blaster

    Wizard Blaster is a top-down time survival roguelite where you play as a wizard. Use magic to fight off hordes of evil. Choose from different characters and abilities to survive.

    2024ActionIndieRPG0.99 USDSteam ↗
  8. 8

    Neon: Eternal

    Neon: Eternal is a 2D Retro-styled Arena shooter. Blast your way through seamlessly never-ending action-packed levels of radiating colors while eliminating over 50 unique enemies!

    2021ActionIndieCasual1.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below orbital defence unit at current Steam store prices.

  1. 1

    Tartaron

    Tartaron is top-down shooter with an old-school art style and a variety of levels to beat. Engage in close-range combat, or snipe your enemies from afar, it's up to you.

    2021ActionIndieCasual0.99 USDSteam ↗
  2. 2

    The Flames

    The Flames is a top down shooter where you fight a powerful boss called Hodaya and help save the Wisp the leader of the planet.

    2022Action0.99 USDSteam ↗
  3. 3

    Rip & Tear

    Rip &Tear is a brutal top-down 2D arcade shooter where your shotgun is your only lifeline. Face endless waves of demons, cultists, and biomechanical horrors in a blood-soaked battle for survival. No gimmicks—just pure, relentless carnage.

    2025ActionIndieSimulation0.99 USDSteam ↗
  4. 4

    Wizard Blaster

    Wizard Blaster is a top-down time survival roguelite where you play as a wizard. Use magic to fight off hordes of evil. Choose from different characters and abilities to survive.

    2024ActionIndieRPG0.99 USDSteam ↗

Frequently asked about orbital defence unit

How much does orbital defence unit cost?
orbital defence unit is listed on Steam at 1.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to orbital defence unit?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside orbital defence unit are Tartaron, LASERVASION, Be The ONE.
Who developed orbital defence unit?
orbital defence unit was developed by Armageddon Laboratory.

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 orbital defence unit.

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Games like orbital defence unit — top similar games · imho.run