Steam game

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.

$9.99 May 6, 2025

By Double Barreled Herald

Windows Controller: full
View on Steam
Aster Symphona - Double Barreled Herald. Popular. Released May 6, 2025
Screenshot of Aster Symphona gameplay showing in-action mechanics Screenshot 2 of Aster Symphona - additional gameplay view Screenshot 3 of Aster Symphona - more gameplay footage Screenshot 4 of Aster Symphona - final gameplay screenshot

Overview

About this game

Generate music by creating a factory!

Aster Symphona is a game about automating the production of materials and unknowingly creating interesting beats and even music. While playing, you will set miners to gather minerals and refine them with nearly 80 recipes. Each with their own sound and timing allowing for countless combinations.

Automate

Mine the 6 mineral types, smelt their ores into ingots and transform them by rolling, pressing, and assembling. Aster Symphona's building design is set so that different pieces of the building are different inputs. This means that recipes are set by the order and placement of the materials in the buildings. No need to set recipes here!

Transport

Move materials across asteroids with belts weaving between your buildings and factories or through buildings with short-range teleporters. Ship products large distances and between asteroids with trains.

Levels

Every level is a puzzle. Complete each one by depositing the requested materials to the hub. The levels are self-contained, so mistakes and imperfections in your design will not cause problems later. Feel free to be as unique with your factory as you wish. Recipe ratios are important. But, by ignoring them you to create a sound special to your playthrough. The levels are designed to push your spacial problem solving. Needing for you to be compact with your factory design, getting harder with each level completed.

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