When all puzzles are solved, the card player will end up with a 3 digit code. We'll e-mail the code in advance to the card buyer, who can lock the gift in a box with a coded padlock, for instance. The Christmas challenge includes 5 tasks.
When all puzzles are solved, the card player will end up with a 3 digit code. We'll e-mail the code in advance to the card buyer, who can lock the gift in a box with a coded padlock, for instance. The Happy Birthday challenge includes 5 tasks.
