The object of the game is to remove all the cards from the three towers. In order to do this you have to select a card that is 1 higher or lower in value than the value of the card showing on the stack. When you finish a level you advance to the next level.
Click on a card that shows a face value 1 higher or lower than the card showing on the stack and proceed to remove all the cards from all three of the towers. If you are unable to make a combination, you can select a new card on the stack of cards. The order in which the cards follow each other is as follows, Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King and Ace. The ace can be played either with a 2 or with a king.
You will get points for your card combinations and for speed.