Jacks, queens, and kings are all worth 11, 12, and 13, respectively. Aces are the lowest cards in Pyramid solitaire, so they can be paired with queens to add up to 13.
The goal of the game is to remove all of the cards from the pyramid by matching them in pairs that add up to 13. Pyramid solitaire is a simple game to learn but can prove to be challenging once you master the basics.
Solitaire pyramid free is a solitaire card game that is believed to have originated in the 19th century.