Luna's Diary
A 3D platformer based on rhythms by various instruments! Enjoy building the music with multiple instruments inside of a diary world!
Last Updated: 10/29/2025
| Developer | Mooncape Games |
| Publisher | Mooncape Games |
| Steam App Id | 3039360 |
Luna's Diary
A 3D platformer based on rhythms by various instruments! Enjoy building the music with multiple instruments inside of a diary world!
Last Updated: 10/29/2025
- Windows
- Mac
- Linux
About Luna's Diary
Luna's Diary is an Adventure, and Indie game developed by Mooncape Games. It was released on the Steam Store by Mooncape Games.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Luna's Diary supports the following features:
- Full controller support
- Single-player
- Family Sharing
Media & Sceenshots
Watch the featured video for Luna's Diary and see the latest screenshots from the Steam Store.
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Features & Categories
Frequently Asked Questions
Soures & References
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Luna's Diary data has been sourced from:
- Valve Corporation. (2025, October 29). Luna's Diary on Steam. Steam Store.
- Valve Corporation. (2025, October 29). Luna's Diary. Steam Community Hub.