The object of the solitaire – to discard couples of cards sum of rank equals to 13. There are several layouts various difficult.
Discard all the cards.
Discard any pair of cards, whose compined value is 13.
Aces are worth 1, Jacks are worth 11, Queens are worth 12, Kings are worth 13.
To discard a King, simply click on it.
Move a card onto another card to remove them.
You may pass through the deck many times.