HomeGamesUpdatesPricingMethodology
Steam News8 April 20262mo ago

Music Room / play.log (ver0.13)

In this update, we have added the following features: Music Room You can now browse and preview all tracks included in Battle Hanafuda (FM sound / YM2612), with a keyboard-style visual preview.

In this update2

Full notes

Full Battle Hanafuda update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

2 fixes3 additions3 changes0 removals
  • Gameplay
  • UI and audio
  • Compatibility
  • Fixes
addedIn this update, we have added the following features:
addedMusic RoomYou can now browse and preview all tracks included in Battle Hanafuda (FM sound / YM2612), with a keyboard-style visual preview.
addedMusic RoomTherefore, by introducing the Music Room , we are starting a new approach: we will release updates incrementally as new Arcade Mode tracks are completed (similar to the Touhou VGS-style workflow).
changedplay.logPreviously, when watching an AI vs AI match in Watch Mode, a [c]watch.log[/c] file was generated.
changedplay.logWith this update, a [c]play.log[/c] file will now be generated when playing Human vs AI matches.
changedplay.logSince the [c]save[/c] directory is shared via Steam Cloud, logs created on Steam Deck can be easily accessed from a PC (Windows, macOS, or Linux).

Battle Hanafuda changes

addedIn this update, we have added the following features:
addedYou can now browse and preview all tracks included in Battle Hanafuda (FM sound / YM2612), with a keyboard-style visual preview.
addedTherefore, by introducing the Music Room , we are starting a new approach: we will release updates incrementally as new Arcade Mode tracks are completed (similar to the Touhou VGS-style workflow).
changedPreviously, when watching an AI vs AI match in Watch Mode, a [c]watch.log[/c] file was generated.
changedWith this update, a [c]play.log[/c] file will now be generated when playing Human vs AI matches.

In this update, we have added the following features:

Music Room

You can now browse and preview all tracks included in Battle Hanafuda (FM sound / YM2612), with a keyboard-style visual preview.

Currently, the development team is working on Arcade Mode, with a strong focus on composing additional music for it.

My composition speed is not particularly fast — sometimes a track can be completed in about three days, while other times it may take several months.

I felt that letting updates stall during this process would not be ideal.

Therefore, by introducing the Music Room, we are starting a new approach: we will release updates incrementally as new Arcade Mode tracks are completed (similar to the Touhou VGS-style workflow).

play.log

Previously, when watching an AI vs AI match in Watch Mode, a [c]watch.log[/c] file was generated.

With this update, a [c]play.log[/c] file will now be generated when playing Human vs AI matches.

Like [c]watch.log[/c], the [c]play.log[/c] file is saved in the [c]save[/c] directory, which can be accessed via the"Browse Local Files"option from the Steam client settings (opening Explorer / Finder).

Since the [c]save[/c] directory is shared via Steam Cloud, logs created on Steam Deck can be easily accessed from a PC (Windows, macOS, or Linux).

Fixes

  • Fixed an issue where, after selecting Hard on the title screen, the game mode (Very Short / Short / Half / Full) could not be selected using the mouse.

  • Fixed a potential issue where game controller input might not work on macOS.

Source

Steam News / 8 April 2026

Open original post

Changelog.gg summarizes and formats this update. How we read updates.