Combine two cards that add up to 13 and show the pyramid who's the boss in this popular Solitaire game. Game Rules Fans of Pyramid Solitaire rejoice! This brand new version of the classic solitaire action with a twist offers an exciting new experience to those familiar with other renditions of the game. Try it out today, and experience the mind-bending challenge of solving the puzzle of a deck of cards in the shape of a pyramid. Unlike traditional solitaire games, this one challenges you to make a match using only the cards in front of you. Combining two cards to make 13 might seem easy, but…well, we won’t spoil it for you. Play Pyramid Solitaire today and master the pyramid!