Pyramid Solitaire(Card Game)
Pyramid solitaire is a popular solitaire card game.
Remove the pair of cards the number of total becomes 13.
The goal is to remove all of the cards from the pyramid.
Features
* Customize background and card backs from photo/color
* Card movement in the tap / drag-and-drop
* Hint function
* Function to check game over
* Changing the size of the card