With the game Secret Double Klondike, you can earn crypto just by playing and having fun. Build the eight foundations up in suit from Ace to King (top of the screen). On the tableau the cards can be placed in descending order and in alternating colors. You can also click the stock (left) to get a new open card. mobile To earn crypto with Secret Double Klondike, you need to start the rewards timer here and enter your crypto wallet address.
