Thought I'd start browsing through some of the config files and settings and see if I find anything was hidden or some funny stuff hidden away aaaaand I did.

Steamlibrary/steamapps/common/Warhammer 40000 Darktide Playtest/launcher/launcher.exe.config

right at the bottom you will find a link which will take you to a website with a super rando image (leaving it as a surprise)

I've tried looking into the elements if anything else is hidden and haven't yet, but thought I'd share ^^

p.s image is relevant xD