Pyramid solitaire game Android Game

The description of Pyramid solitaire game: Your goal is to clear pyramid of cards by creating combinations of 2 cards that add up to 13. Pyramid solitaire is played with a 52 card deck. First 28 cards are dealt into a pyramid starting with one card at the top. The pyramid has 7 rows and the number of cards equals the row position. Each card covers the one on its upper left and upper right (if there are cards in those places). The remaining 24 cards are put in the draw pile. It is possible to put the top card from the draw pile to the discard pile(s) but not backwards. Only the top card of each pile and the exposed cards in the pyramid may be used to make matches. The remaining cards are placed to the side face down. This is the stock.To play pairs of exposed cards can be removed to the foundation if their values total 13. Aces count as 1 jacks 11 queens 12. Kings count as 13 and can be removed on their own. All other cards count at their face value. Cards must not be covered...