Very weird on mobile, good on computer. Both still work though. Find all four numbers and then enter the code to open the door and win!
No tutorial used. Extremely simple. :) Hint: The number of the light grey boxes on the lock when you press on the door is how many numbers you have to find. Second hint down there if you’re really struggling. Second hint: Only look at the uppercase letters for the third number. Third hint downwards if you’re extremely struggling. Are you sure? ARE YOU SURE THAT YOU’RE SURE?!? Okay fine. Here’s the link to the hint: