Play mission 2 or unlock the combo the Emperor's Secret. The clue is Cobra Venom
The code to unlock this clue is g5hj897z21
The code to unlock this clue is g5hj897z21
P23HRFXFXP type this code in your cards to unlock a clue
P23HRFXFXP here is the card to unlock clue 75
a card combo can unlock a clue
Type this P23HRFXFXP in your cards to unlock 3 clues. Real and reusable.
you can buy cards or you can replicate them by using replicators
Online, the second clue in the 39 clues is hydrogen. But in the second book of the 39 clues is tungsten
only 39 clues... hence no 41st clue
complete the "founding fathers" card combo, it's honey.
The clue is iron salute in book 1 of The 39 Clues.
there is no page clue in 39 clues book 9