Information about the .gpd (gpd) file type

This is one of five possibilities that we have on file for the .gpd file extension, follow this link to view all five possibilities.

Below is all the information we have available on file about the .gpd (gpd) file type.

.gpd
Gameplay data file. Text editable file which forms or defines a user chunk in a .png file.

Where this is available we would like to include file format information on .gpd files, as well as information on how to view or open files of type .gpd. If you know of any information which we have missed then please let us know.