The 39 Clues Game
You've followed Amy and Dan as they hunt for the Clues, now it's YOUR turn to join and play!
How do I find the Clues?
BOOKS: Each book contains one Clue. When you are done reading, go to the front of the book and take out your game cards. Type in the code found on each game card in your account on www.the39clues.com and your first Clue will appear.
CARDS: Game cards hold secrets you need to find the 39 Clues. Enter the unique code from your cards in your account on www.the39clues.com and they will be added to your online card collection. Hint: Some cards ARE Clues!
MISSIONS: Play online missions to receive top secret messages, crack codes, and reveal more Clues! Missions 0-8 are active and ready for you to test your skills.
Need practice? Play mini-games in Arena 39 to sharpen your Clue-hunting skills. Earn points that may lead to prizes*.
Go to www.the39clues.com to create an account, manage your card collection, complete missions, and be eligible to win prizes*!
*NO PURCHASE NECESSARY. Void where prohibited. Open to participants who, as of December 31, 2008, were no younger than 6 and no older than 14 years old. Click here for complete details and official rules for the contests and sweepstakes