the site that you will find in layer 3 made by Stumbler and Cheif, helps you with the rest of the game and contains an email where you can talk to Stumbler.(its actually just the dev)
The 'Official' Cogware games site which contains information about who they are, what games they are making, ect. also includes some secrets. (you can access this website by googling cogware games too)
ever seen a message in game that looks something like this: "cvdl bmc dpufq"? use this translator to save you god knows how long trying to figure out how this code works. tbh i use this all the time as trying to translate beaverscratch by myself takes more brain than volume of a cuboid
(you WILL need this for the pool!) To complete this cypher, you need to count how many of each note is played in the music tape you are listening to, or just google it idk)
this one is the easiest, just use the beginning letter of each word you hear. try it now: "hotel/uniform/sierra/kilo".If you didn't get husk from that idk what to tell you
I hate this cypher. there will be a number inside a painting, you need to keep these nubers in mind as well as the colours as they go with a colour pattern code. Stumbler probably explains this better so I'm just leaving it at that