Pyramid Solitaire

Pyramid Solitaire is a solitaire card game where the player matchs cards that have a sum value of 13 (e.g. Ace and Queen; 2 and Jack; 3 and 10; 4 and 9). When a player finds these matches, he removes the cards from play. The player can not match cards that are partially covered by another card. The player must start at the bottom of the pyramid and work his way up as cards can be removed by making matches. When a player gets stuck he can draw another card from the deck and try to use that card to make a match. The player wins when all the cards have been removed from the pyramid.