

The download package contains a utility script named unpack_all.bat to simplify this. You will need at least 100 GiB of disk space to decompress all of them. There are 19 PAK files included with the initial release of Returnal for the PC, located in C:\Program Files (x86)\Steam\SteamApps\common\Returnal\Returnal\Content\Paks by default. U4pakreturnal.exe" unpack -o "C:\Users\blincoln\Documents\Returnal-Extracted\pakchunk0" -t 1 "C:\Program Files (x86)\Steam\SteamApps\common\Returnal\Returnal\Content\Paks\pakchunk0-WindowsNoEditor.pak" I'll be placing information that I find with it in the Returnal article.

This page will only discuss the tool itself.

It can even convert some of the data inside, like textures.
