thereis no code you can only get it by having an ipad ipodtouch or iphone then get the app and play the game.
you have to download the madrigal maze app on the i phone or i pod then you have to get to a certain level then enter your code and password and then you get it here is my agent card code p37jkkfpxp
Actually, their is not a code for this card. The only way to get it is by winning level 20 on the iPhone/ iPod Touch app, once you beat level 20, you enter your username and password into the iPhone/ iPod Touch, and it will add the card to your account. (iPhone/ iPod Touch app called "The 39 Clues: Madrigal Maze)
read the one wiki answer before this one.
For the card madrigal maze you have to get the game on your iphone. After you get the game you have to come to a certain level if you come to that level it will ask for your username but not password. Once you type in your username it will give the card.
The39clues
Read the books.
The only card that has a reusable code is the Surveillance Camera card (card #1) that comes with The 39 Clues Book 1: The Maze of Bones. Otherwise, you can not use a card code that someone else has already used.
There is no code you must play the game and get to level 20. You can get the game on the iTunes app store for iPod touch/iPhone/iPad.
The only card that has a reusable code is the Surveillance Camera card (card #1) that comes with The 39 Clues Book 1: The Maze of Bones. Other codes can only be used once. If the card code has already been entered in your gallery or another player's gallery, it won't work for your gallery.
The Madrigal Maze code is a hidden message found within the game "Madrigal," which involves navigating through a maze filled with various challenges. Players decode secrets by interpreting symbols and solving puzzles that lead them to hidden areas or rewards. The code often requires teamwork and critical thinking to uncover its full meaning and significance within the game narrative. To fully understand and utilize the code, players must explore the maze thoroughly.
The 39 clues maze of bones was published on November 7th 2008.
Card #3 comes with the 1st book of the 39 clues:The 39 Clues: Book 1: The Maze of Bonesin the book there are Cards #1, #2, #3, #4, #5, #6.