Can You Escape Tower Level 9 Walkthrough: Open the bottom cabinet on the right and take the object. Look on the bookshelves and take the books. Look on the bottom bookshelf and take the orb. Look out the window and use the orb to get all the stars. Place the orb to light the area that is dark on the left. Look on the table and place the round object. Take the box. Look at the books for the clue for the box. Enter 91540 Take the scroll. Look at the scroll to see the clue. Tap the box in the previously dark area on the left and use the scroll to tap the correct squares. Take the key and use it to open the bookshelf. (keyhole is on the top of the side).