Puzzles and Activities for Nancy Drew: Mystery of the Seven Keys are listed below (work in progress). Click on each listed link to see the full explanation. Or, a hint can be found right underneath, by clicking the hint box if I have one available for that item.
Puzzles & Activities in order of my play through
►Collect items to write to Ned
You will need to locate the wifi first.
►Explore the Cafe
►The Unknown file message
The darkened words refer to genres in the cafe.
►The cafe map image
X marks the spot in the cafe.
►The locked book
The compass position is important on the map.
You will only get 2 numbers for inner circle and two numbers for outer circle. Then, do basic math to solve for the rest.
►Investigate Adela’s List
►Find the portafilter for Patricie
You need the portafilter basket, the handle, and the recipe book.
►Make coffee
►Task item: “Find out the details of what happened”
►Postcards from Prague
►Marionette puzzle
Notes on the left represent the different frames of the scene.
Not all frames need a prop item.
►Snoop Analog (Marek’s space) and Aparat (Elka’s space)
There’s more to the picture.
►Cyber Block with Elka
►Snoop the Marionette Trailer
►Solve Vladena’s Jewelry Safe
Find where the gauge should be placed on the jewelry guide, by checking to see if the math equation is true.
The tickmarks mean to count the number of digits in the solved math problems. (The total within that gauge cutout).
►Solve the Dean’s Wooden Wall
►Compare the DEGAS file and Zlaty Jeweler Certificate
►Navigating the Tunnels (Under Prague, first visit)
►Adela’s Cyber Block
►The Glass Cylinder Artifact
Read about Kepler’s law in an old book. Bolded words are the answer.
Read the glass poem on the wall in Vladena’s shop.
Read the museum plaque “The Scepter and the Royal Apple” for where Cain is mentioned.
Read the Alchemy book from the cafe and see the chart with iosis mentioned.
Find the Rudolf marionette and look him all over.
The “winding stars” refers to the astronomical clock. The clue is right next to the R.
You need to click on the CH symbol at the foot of the glass artifact to enter your combination choice. If correct, a compartment will open.
►Marek’s Trunk
Do you know how to get the necklace ending? I hear it’s one of the achievements and i really want to finish it.
Hi Mikaila! At the moment, I do not know the game logic that triggers the necklace. I’m still investigating that. In my first playthrough, I never got that puzzle, so I’m looking into it again.