This is without a doubt the best method of exploring and extracting CPK (game archive) files as it allows you to view all of the files of the game without needlessly dumping everything form the archives. I can confirm it works for all of the CPK files of the game.


CPK Browser (xenoversemods account needed)





CPK Overview (eyeballed, some parts might be incorrect):

data_00_win - character models
data_01_win - shader, some ui elements
data_02_win - some character information in xml
data_03_win - ui, character sprites
data_04_win - text/localizations
data_05_win - cinematics
data_06_win - a handful of shader files
data_07_win - audio
data_08_win - more ui elements