You can win this Achievement Sticker by making a successful pick from the 'Double Up' feature on that designated game.
To play the 'Double Up' feature, simply tap on the Hot Air Balloon that appears above the 'Spin' button on certain wins.
You then need to correctly guess either the color or card suit of the next card from the deck. If you are correct, you will receive double your winnings and the Achievement Sticker.
However, if you guess incorrectly you will lose all won coins from that spin.
To play the 'Double Up' feature, simply tap on the Hot Air Balloon that appears above the 'Spin' button on certain wins.
You then need to correctly guess either the color or card suit of the next card from the deck. If you are correct, you will receive double your winnings and the Achievement Sticker.
However, if you guess incorrectly you will lose all won coins from that spin.