Here’s how to how to match all the key schematics in the logic puzzle at Aparat in Nancy Drew: Mystery of the Seven Keys.
After you trap the Dalibor Knight and make your way back to Aparat, you will need to match gems to the right key schematics based on their weight. If you were taking notes before, then you will already have all the answers you need. If not, you can solve this like a logic puzzle using the hints written out on the left. Before these papers were ripped out of your Alchemy book, the answers were written out in small cursive.
Here’s the full video walkthrough, below.
