Diatonic
Diatonic is a piano roguelike that sharpens your music reading, whether you're a beginner or a pro. Play as a music game with a MIDI keyboard, or as a typing game on your computer keyboard!
Last Updated: 5/21/2026
| Developer | Nonzero Games |
| Publisher | Nonzero Games |
| Steam App Id | 3978490 |
About Diatonic
Diatonic is an Indie, Action, and Casual game developed by Nonzero Games. It was released on the Steam Store by Nonzero Games.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Diatonic supports the following features:
- Partial Controller Support
- Camera Comfort
- Keyboard Only Option
- Family Sharing
- Adjustable Difficulty
- Single-player
- Touch Only Option
- Mouse Only Option
- Custom Volume Controls
- Save Anytime
Media & Sceenshots
Watch the featured video for Diatonic and see the latest screenshots from the Steam Store.

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Frequently Asked Questions
Soures & References
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Diatonic data has been sourced from:
- Valve Corporation. (2026, May 21). Diatonic on Steam. Steam Store.
- Valve Corporation. (2026, May 21). Diatonic. Steam Community Hub.