You are a Cahill — a member of the most powerful family in history. A dangerous enemy, the Vespers, is laying plans to destroy the Cahills . . . and take over the world. Your mission is to track Vesper suspects around the globe and foil their plots using geography, puzzles, and logic games. You can track your progress and earn medals by logging into your 39 Clues account or creating a new account. Are you ready?
Pay attention to the hints scrolling across your screen. They’ll help you narrow down your search.
Click on each of the cities to read more information, and figure out which matches the hint most closely.
Start out by focusing on the pieces along the edges. Once you have these pieces in place, you can move to the interior. Every piece will connect — there are no dead ends.
Begin by quickly tapping a number of the circuits. You will probably find one or two matches that way. Then, you can focus on making more strategic guesses.
Tap or click on an empty space next to the highlighted square. Focus on finding each of the pieces one at a time. If you make a mistake, just start over — you should have plenty of time to get it right.
Disclosure for Parents
This app does not collect any personally identifiable information.
This app contains:
* Information and advertising about Scholastic and third party products.
* Links ONLY to Scholastic-owned websites and Apple's App Store
* No social media sharing
* No location tracking functions
Developer: Scholastic Inc., 557 Broadway, New York, New York 10012, 800-SCHOLASTIC, firstname.lastname@example.org
Customer support: http://www.the39clues.com/info/help
The 39 Clues questions: help@the39Clues.com
- July 25, 2012 Initial release
- August 03, 2012 New version 1.1
- September 19, 2012 New version 1.2
- June 23, 2013 New version 1.3
- September 16, 2013 New version 1.4
- May 22, 2014 New version 1.5