Game object: Form as many card combinations totaling 21 points as possible.
A card will be shown. Click one of the four "Add" buttons to add it to one of the four piles.
A pile's score is shown above its pile. Number cards are worth face value. Jacks, Queens and Kings are worth 10, and Aces are worth either 1 or 11 points. (The best value will be used automatically.)
If a pile's score reaches 21, the pile will be emptied and points will be scored. If a pile's score exceeds 21, the pile is "busted" and may no longer be used.
The round is complete when all cards are played. You lose if you bust all four piles. (Even if you played all 30 cards, you STILL lose if you bust all four piles.)