In Nancy Drew: Treasure in the Royal Tower, you will need to find and learn the security alarm code for the library. Read the Sassy Detective magazine in your room… An article describes how to dust for fingerprints. You’ll need a paint brush. If you don’t have one, change the time to when Jacques is gone, and travel down to his office door in the basement. There will be an extra paintbrush on the door. Make your way back to the library, and step up to the dusty desk. Use the paintbrush to gather some dust, and then step over to the security alarm panel. Dust each button with a number, the asterisk (star) and the pound key (hashtag). The fingerprint that is darkest was the first button pressed, and the lightest fingerprint is the last button pressed. The answer (which you can test) is 3*72.
