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.
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Price history, US store (USD)
Date
Price
Regular
Discount
2026-09-11 22:03 UTC
$9.99
$9.99
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Branches
Branch
Build ID
Description
Updated
Password
public
19081733
2025-07-02 16:03 UTC
Depots
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OS
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Download
Public manifest
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3412381
893.19 MB
54.21 MB
5334473352053343626
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
Build ID
Branch
Updated
First seen
19081733
public
2025-07-02 16:03 UTC
4 hours ago
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 21:32 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
2025-07-02 16:06 UTC · Community Announcements · benjamindewitt6867
Application build is now self contained. Game should no longer require off-site downloads or installs. Recipe sound clips are now loaded on game initialization. Game should no longer lag when completing a recipe for the first time. ReadMe file now included in game files.
2025-06-26 18:03 UTC · Community Announcements · benjamindewitt6867
New Features:Custom Game Editor Custom Levels can be saved, loaded, and edited from the the Custom Game Selection Menu. Tool availability has been added to the custom game menu. Completion requirements has been added to the custom game menu. Starting text field has been added to the custom game menu. Ore veins, terrain values, tools, and completion variables have been seperated to their own tabs. The generated world can now be edited and saved in the World Edit state. Allowing you to place buildings and terrain directly into the map. Streamlined new game map preview generation and making it as
2025-05-13 17:52 UTC · Community Announcements · benjamindewitt6867
New Features: Alternate matter names. Applies to the Cheat Chest and Filter buildings. Some matters now have alternate names available. Namely, Aluminum is now a valid spelling. Stone is now a valid substitute for Silicate. Coal is now a valid substitute for Carbon. These alternate spellings are exposed within the file: "MatterTypesAltNames". The Tool Box Menu's dragged tool sprite now renders the building sprite of the selected tool, instead of the tool's tile. Empty slots in the Tool Bar now appear dark gray. To better communicate their intractability. Sprite Batch constructors are now expos
Full appinfo as delivered by Steam PICS, changenumber 34956019. Also at /api/app/3412380/raw.