Pyramid Solitaire is a popular solitaire card game. The objective is to clear the pyramid by pairing cards that add up to 13 points, regardless of suit. You can remove pairs from the pyramid or the discard pile that total 13 (e.g., Ace and Queen, Ten and Three). Kings can be removed individually. When no more pairs are available, draw a new card from the stockpile. Strategic moves are key to clearing all cards and winning!