This is an amazing game, but no matter how much i try, i cant seem to get the vault code right. How are you supposed to know what the code is?
Thank you for the nice feedback! I'm going to give you a hint: The code is somewhere in the house on the top floor, written down on a small piece of paper. Just think about where you would leave Passwords written down on a note laying around in your house and search the place a bit. Good Luck and don´t hesitate to write again if you still have trouble finding the code.