pixel_player91576400 The detail of the answers for the squares by Pauline are hard to see, so I thought I would give you my answers: Pythagora's Office: 9 and 8 on the left of V and VII, Room with pictures in the squares (man on the right side wall 8 and 3 (top) 2 and 7 bottom, The next room is 6 and 2, and 5 and 4, the last room for the blue key is 3 and 2 at the top and 4 and 4 at the bottom. Good luck!