File: Chapter01.pck ... Here

: In Godot, the .pck file contains the entire project’s assets and scripts. The naming convention chapter01.pck suggests it contains specific content for a first level or segment of a game, likely implemented as DLC , a mod , or a patch .

A .pck file is a container format used to bundle multiple smaller files—such as textures, scripts, sound effects, and 3D models—into a single, efficient package. File: chapter01.pck ...

Because it is a binary container, you cannot "read" it like a text document. You can explore its contents using specialized tools: PCK, and how to open them? - Godot Forum : In Godot, the