How many people are playing Lullaby Days - Guide Book right now?

Lullaby Days - Guide Book is app 3997940 on Steam. Player counts appear once the tracker has sampled it.

When was Lullaby Days - Guide Book released on Steam?

Lullaby Days - Guide Book was released on Steam on 4 Sep 2025.

Lullaby Days - Guide Book Events

No announcements yet · from Lullaby Days - Guide Book’s Steam news feed

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This developer has not posted announcements to Steam, or we have not read their feed yet.

Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.