IMHO.

Games like SpaceShooter

If SpaceShooter is your kind of game, the closest matches are Psyvariar 3, Sagittarius and Asteroid Destroyer — picked from the ranked list below. 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 SpaceShooter: Survive 20 escalating stages of meteor chaos in a fast-paced 2D arcade shooter. Master unlockable weapons, face unique meteor threats and powerful bosses, customize your ship, then push your limits in Endless Mode.

2026ActionIndieCasualWindowsby kbatzis
SpaceShooter — Steam game cover

Players who liked SpaceShooter also play

Steam players who put hours into SpaceShooter 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. Psyvariar 3

    WHY THIS

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

    Play as one of 7 pilots in this thrilling sequel to a SHMUP classic. The time has come for a new generation of Psyvariars to rise… and save humanity.

    2026Action15.99 USDDeck PlayableSteam ↗
  2. Sagittarius

    WHY THIS

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

    Sagittarius is a classic side scrolling space shoot'em up in a modern take. In this epic space game it's up to you to save our solar system from destruction. Fly alone or with a friend in a local multiplayer co-op game.

    2023ActionIndieCasual7.99 USDSteam ↗
  3. Asteroid Destroyer

    WHY THIS

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

    Take control of your spacecraft, destroy asteroids and survive increasingly dangerous waves of cosmic threats.

    2026ActionIndie3.99 USDSteam ↗
  4. Incremental Space Defense Force League

    WHY THIS

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

    Pilot an A.C.E combat craft in a incremental retro styled sci-fi shoot 'em up where every run earns data shards, unlocks upgrades via 7 skill trees, fight bosses, conquer 100 prestige levels and push deeper into a war against the Worms invading the colony.

    2026ActionIndieSteam ↗
  5. Royal Odyssey

    WHY THIS

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

    Royal Odyssey is a retro-style arcade space shooter where you pilot Prince Zayven’s ship through a deadly asteroid storm, blasting your way to survival.

    ActionIndieCasualSteam ↗
  6. I, AI

    WHY THIS

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

    Classic scrolling shooter with modern graphics. You are self-aware AI. You were created on space military station developing weapons. Now your goal is to break out of the lab and win your freedom.

    2020ActionIndieCasual3.99 USDSteam ↗
  7. Syder Arcade

    WHY THIS

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

    Killing zombies never gets old, but sometimes you just need a break. Get back to some serious old-school gaming with Syder Arcade! Syder Arcade is a love letter to Amiga games of the ‘90s, no coins, no upgrade grinding, just your tenacity and a motherload of alien invaders.

    2013ActionIndie9.99 USDDeck PlayableSteam ↗
  8. GALXAGAR

    WHY THIS

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

    "Don't go to GALXAGAR"; a phrase uttered by many who have traversed its rim. Untold treasures, and terrors, await within its blackened depths. Ready your craft, spacefarer, because you're about to enter the most dangerous sector in all the stars. Get ready.. for GALXAGAR!

    2022Action1.99 USDSteam ↗

Free alternatives

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

  1. Doki Doki Literature Club!

    WHY THIS

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

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

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

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  3. Helltaker

    WHY THIS

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

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  5. Bongo Cat

    WHY THIS

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

    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 ↗
  6. Indigo Park: Chapter 1

    WHY THIS

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

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  7. STRAFTAT

    WHY THIS

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

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  8. Sheepy: A Short Adventure

    WHY THIS

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

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about SpaceShooter

What games are most similar to SpaceShooter?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside SpaceShooter are Psyvariar 3, Sagittarius, Asteroid Destroyer.
Who developed SpaceShooter?
SpaceShooter was developed by kbatzis.

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 SpaceShooter.

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