The passcode for the door is a word and to get the letters, you have to figure out what the missing letters are from the object messages!
oh i was on mobile so some text was appearing weird let me try from pc.
I still cant figure out the first puzzle lol B)
Lol, the first puzzle was challenging during the playtest stage. I'll give a stronger hint that the letter y is in the answer from one of the objects, and also, if you read this comment out loud, you indirectly say the word