We now have a FREE game for fans of The 39 Clues series. You have to check out this amazing new game, Double-Cross. All you need is your 39 Clues game cards, a FREE 39 Clues playmat, and a couple of friends. Did I mention that it’s FREE?!
The game is really fun and involves sabotage, secret missions, and stealing your opponent’s points! In order to play Double-Cross, you need to send the Agents from your game cards to Locations in order to uncover Cahill secrets and earn points. The first player to get 39 points is the winner! Double-Cross is for 2 to 4 players and works best with the more game cards you have, so don’t forget to use the game cards from your books AND from the card packs.
To learn all the rules and the best ways to sabotage your opponents, go to www.the39clues.com/double-cross. You can also download your free playmat from the site and watch a really cool video explaining how to play.
I know you gamers out there are dying to show off your skills! Good luck! And watch out for the double-cross!
— Whitney, The 39 Clues Team