They are not reusable. Buy codes on eBay if you really want them.
~James the Janus
Check out this reusable card code! P3GJW7JEXP
actually here's one: P4X363G9XP
P3tnp2cdxp (all capitals)
Card Codes are the digits and letters that are located at the bottom of the card. If you happen to get an entire combo, you will get a card replicator(to replicate a card, 1 replicator = 1 common, uncommon, or super common, 3 replicators = 1 rare or ultra rare or 3 common, uncommon, or super common.)and a clue.
You can purchase card packs with codes for The 39 Clues. Examples of codes are: G69CTWHC9T, G69CKR3K9T, 223M6DTNX2.
You only can get the card codes by purchasing the The 39 Clues card pack. 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.
p27v7ao96w
P29rp379xp
P3tnp2cdxp (all capitals)
P3TNP2CDXP sry I only know 1
a card combo can unlock a clue
just enter this code:P2WKTH4MXP and this one too: P2HFRNGRXP also p2hfmmpmxp
Card Codes are the digits and letters that are located at the bottom of the card. If you happen to get an entire combo, you will get a card replicator(to replicate a card, 1 replicator = 1 common, uncommon, or super common, 3 replicators = 1 rare or ultra rare or 3 common, uncommon, or super common.)and a clue.
There are 19 Card Clues. To get a Card Clue, collect all cards in a Card Combo by purchasing books or card packs. You can find the Card Combos on your Clue Map, or through the Combo button in My Cards.
You can purchase card packs with codes for The 39 Clues. Examples of codes are: G69CTWHC9T, G69CKR3K9T, 223M6DTNX2.
The 39 clues is about the Cahill family which is the most powerful family in this world. They have the power to rule the world. The 39 clues is a hunt for the 39 clues that can make a person the most powerful person in the world. These books have cards with unique codes that can be used in the hunt for the 39 clues on the official website.
You only can get the card codes by purchasing the The 39 Clues card pack. 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.
p27v7ao96w
Most of them contain secret information in the 'TOP SECRET" button thing. Most of the time you have to crack a code to find that. Also, the cards lead to clues. if you get a card combo, you may perhaps get a clue. not all 39 card combo's contain clues. you can also get the 39 clues card pack with 16 cards in it.