The aim of this solitaire is to remove pairs of cards whose ranks add up to 13. There are several layouts available, each with its own level of challenge.

Get rid of all the cards. You can discard any two cards whose combined value equals 13. Ace is worth 1 point, Jack is 11, Queen is 12, and King is 13 points. To discard a King, just click on it. Move a card onto another card to remove them from the game. ...