IMHO.

Games like Aster Symphona

If Aster Symphona is your kind of game, the closest matches are Builderment, Dyson Sphere Program and Rail Route — 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.

Get personalized picks →

About Aster Symphona: Create music with factories! Aster Symphona allows you to mine, construct, and automate your way through 2D levels each acting as their own puzzle. Fly around space and listen to the sounds of your factory fade in and out as you pass overhead.

2025StrategyIndieSimulationCasual9.99 USDWindowsby Double Barreled Herald
Aster Symphona — Steam game cover

Players who liked Aster Symphona also play

Steam players who put hours into Aster Symphona 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. Builderment

    WHY THIS

    Top pick for Aster Symphona fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Aster Symphona.

    Builderment is a casual factory builder, where you are sent to far away planets to keep Earth going with fresh resources. Establish your base, then mine, build, transport, and ultimately design an automated operation that will save your home one shipment at a time!

    2023StrategyIndieSimulation14.99 USDDeck PlayableSteam ↗
  2. Dyson Sphere Program

    WHY THIS

    Second-strongest match for Aster Symphona fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Aster Symphona.

    Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.

    2021StrategyIndieSimulation19.99 USDDeck PlayableSteam ↗
  3. Rail Route

    WHY THIS

    Third-strongest match for Aster Symphona fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Aster Symphona.

    In Rail Route, you will design, construct, upgrade, and automate your railway network in one of the many maps based on real-life cities worldwide. Dispatch the trains to make the traffic flow and the network grow!

    2024StrategyIndieSimulation24.99 USDDeck VerifiedSteam ↗
  4. Stellar Settlers: Space Base Builder

    WHY THIS

    Ranked #4 for Aster Symphona fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Aster Symphona.

    Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.

    2025StrategyIndieSimulation4.79 USDSteam ↗
  5. The Crust

    WHY THIS

    Ranked #5 for Aster Symphona fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Aster Symphona.

    Automate a lunar base as you become the savior of humanity exploring the future on the moon. Mine, craft, research, and trade resources with Earth in this gripping narrative basebuilder.

    2024StrategySimulationEarly Access19.49 USDDeck PlayableSteam ↗
  6. Surviving Mars

    WHY THIS

    Ranked #6 for Aster Symphona fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Aster Symphona.

    There will be challenges to overcome. Execute your strategy and improve your colony’s chances of survival while unlocking the mysteries of this alien world. Are you ready? Mars is waiting for you.

    2018StrategySimulationSteam ↗
  7. InfraSpace

    WHY THIS

    Ranked #7 for Aster Symphona fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Aster Symphona.

    Create an extrasolar efficiency utopia from scratch! In this sci-fi city builder you need to start mining operations, plan production, and lay down transportation routes to ensure a smooth supply chain.

    2023StrategyIndieSimulation24.99 USDDeck PlayableSteam ↗
  8. Oddsparks: An Automation Adventure

    WHY THIS

    Ranked #8 for Aster Symphona fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Aster Symphona.

    Oddsparks is a blend of automation and real-time strategy for both the die-hard fans of the automation genre and the automation-curious. Explore a strange fantasy world, uncover the mysteries of the past, automate your workshops, and go on adventures with your odd & adorable Sparks!

    2025StrategyIndieAdventure29.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Aster Symphona at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~50% under Aster Symphona on Steam right now. Shares Indie and Simulation with Aster Symphona.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~50% under Aster Symphona on Steam right now. Shares Indie and Casual with Aster Symphona.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  3. Cookie Clicker

    WHY THIS

    Priced ~50% under Aster Symphona on Steam right now. Shares Strategy and Indie with Aster Symphona.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  4. WEBFISHING

    WHY THIS

    Priced ~50% under Aster Symphona on Steam right now. Shares Indie and Casual with Aster Symphona.

    WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

    2024IndieMassively MultiplayerCasual4.99 USDSteam ↗
  5. POSTAL 2

    WHY THIS

    Priced ~90% under Aster Symphona on Steam right now. Shares Indie with Aster Symphona.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  6. Plants vs. Zombies GOTY Edition

    WHY THIS

    Priced ~50% under Aster Symphona on Steam right now. Shares Strategy with Aster Symphona.

    Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks.

    2009Strategy4.99 USDDeck PlayableSteam ↗
  7. Buckshot Roulette

    WHY THIS

    Priced ~70% under Aster Symphona on Steam right now. Shares Indie and Simulation with Aster Symphona.

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗
  8. Brotato

    WHY THIS

    Priced ~50% under Aster Symphona on Steam right now. Shares Indie and Casual with Aster Symphona.

    Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.

    2023ActionIndieRPG4.99 USDDeck VerifiedSteam ↗

Free alternatives

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

  1. Magic Archery

    WHY THIS

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

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗
  2. Control, I'm Not Coming Back

    WHY THIS

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

    Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.

    2026IndieAdventureFree To PlayFreeSteam ↗
  3. Samorost 1

    WHY THIS

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

    Explore the beginnings of the Samorost series in the space gnome’s original bite-sized adventure, formerly released in 2003. Now with remastered sounds, enhanced graphics, and new music by Floex.

    2021IndieAdventureCasualFreeSteam ↗
  4. I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1

    WHY THIS

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

    A top down twin stick zombie slaying shooter that you are sure to play again and again!

    2021ActionIndieFree To PlayFreeDeck VerifiedSteam ↗
  5. DOGWALK

    WHY THIS

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

    Explore a hand-crafted winter forest as a big adorable dog and a little kid in tow. A short, free, open source project brought to you by Blender Studio.

    2025IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  6. The Riftbreaker: Prologue

    WHY THIS

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

    The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.

    2020ActionStrategyIndieFreeDeck PlayableSteam ↗
  7. Mizi NO!

    WHY THIS

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

    In this free 2D puzzle game, you must reassemble broken objects that your cat has knocked over.

    2024IndieCasualFreeDeck PlayableSteam ↗
  8. Waves

    WHY THIS

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

    Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!

    2011ActionIndieFreeDeck VerifiedSteam ↗

Frequently asked about Aster Symphona

How much does Aster Symphona cost?
Aster Symphona is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Aster Symphona?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Aster Symphona are Builderment, Dyson Sphere Program, Rail Route.
Who developed Aster Symphona?
Aster Symphona was developed by Double Barreled Herald.

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 Aster Symphona.

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