Triple Jack is a version of Black Jack where you can make three stacks on the playing field. The combo meter rises every time you get 21. Go over 21 and you are bust. Bust three times and it's game over.
Try to match up until 21 points, and aim for a Black or Triple Jack! All face cards have a value of 10, except for the Ace, which is worth 1 or 11 points. If you go over 21, you are busted! If you get busted more than 2 times, you will lose the game.