IMHO.

Games like Quasar

If Quasar is your kind of game, the closest matches are Vortex Attack EX, Ghetto Zombies: Graffiti Squad and Kill the Reaper — 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 Quasar: Quasar is a "Bullet Hell Space Opera" with endless levels and upgrades for your ship. You'll fight against squadrons of enemy ships, even battling entire armadas, with bosses appearing occasionally during Survival mode.

ActionIndieCasualWindows · macOS · Linuxby RGLabs Games
Quasar — Steam game cover

Players who liked Quasar also play

Steam players who put hours into Quasar 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. Vortex Attack EX

    WHY THIS

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

    Galaxy is in danger with hostile ships swarming from the opening vortex. Blast enemies with huge variety of upgradeable ships. Frantic arcade shooter featuring world leaderboards and fun multiplayer mode will keep you playing until all ships are unlocked; galaxies saved. WARNING:VERY_ADDICTIVE

    2019ActionIndieCasual9.99 USDSteam ↗
  2. Ghetto Zombies: Graffiti Squad

    WHY THIS

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

    Expect blasts of green zombie goo painting the screen in this top-down shooter packed with crazy guns that blow the heads off some… freaky zombies. Your mission is simple: graffiti the whole city before these mutants dog-pile you

    2026ActionIndieAdventure7.99 USDSteam ↗
  3. Kill the Reaper

    WHY THIS

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

    Grim Reaper's perfect vacations was interrupted. Zombies wants revenge and now all hell breaks loose. Hold back armies of the dead and find out, how long does it take to Kill the Reaper?

    2024ActionIndieRPG4.99 USDSteam ↗
  4. AIRANBLADE

    WHY THIS

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

    AIRANBLADE is a 3D vertical progression action game, like the classic shoot 'em up games. Fight against squadrons of enemy aircrafts and gigantic bosses. Enjoy beautiful special effects and lots of explosions and lasers coming from every corner.

    2024ActionIndie8.99 USDSteam ↗
  5. Defying Fate

    WHY THIS

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

    A top-down bullet hell space shooter that will test your perseverance. Blast and shoot your way through hordes of asteroids, enemy ships and whatever (and whoever) else you'll run into on your journey! Supports local co-op multiplayer over your local network.

    2022ActionIndieSimulation1.99 USDSteam ↗
  6. Royal Odyssey

    WHY THIS

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

    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 ↗
  7. Invaders X

    WHY THIS

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

    Crack Spaceships, Improve your Machine, Get New Lead Pilots to the Resistence and Free our species through different "Worlds" across the Solar System. In a 2.5D Shoot 'em up. ... from a time where much less, seemed much more.

    ActionIndieCasualSteam ↗
  8. Raining Lead

    WHY THIS

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

    Twin-stick shooter meets action roguelike in a quest to burn corporate stocks. Mega Giga Corp takes your city. Their stock keeps climbing but you're the correction they didn't hedge against - A constructor of machines ready to burst their bubble. Destroy, loot, upgrade, repeat and lead the revolt.

    ActionSteam ↗

Free alternatives

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

  1. Life is Strange - Episode 1

    WHY THIS

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

    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 ↗
  2. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  3. Bongo Cat

    WHY THIS

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

    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 ↗
  4. The Murder of Sonic the Hedgehog

    WHY THIS

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

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  5. 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 Quasar.

    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 ↗
  6. STRAFTAT

    WHY THIS

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

    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 ↗
  7. 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 Quasar.

    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 ↗
  8. Our Life: Beginnings & Always

    WHY THIS

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

    A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.

    2020IndieFree To PlayCasualFreeSteam ↗

Frequently asked about Quasar

What games are most similar to Quasar?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Quasar are Vortex Attack EX, Ghetto Zombies: Graffiti Squad, Kill the Reaper.
Who developed Quasar?
Quasar was developed by RGLabs Games.

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 Quasar.

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