A downloadable game for Windows and macOS

Explore the world, expand your musical toolbox, and compose to bring the world back to life.

Install instructions

Unzip and double click the .exe (WIN) or .app (MAC)

Download

Download
HiddenHarmonyInstaller.exe (Windows) 295 MB
Download
HiddenHarmony.app.zip (Mac) 316 MB

Development log

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