Pyramid play online

The object of the game is to remove pairs of cards that add up to the total of the highest card in the deck from a pyramid arrangement of 28 cards.
+ Pairs of cards that add up to 13 will be removed together
+ Jacks value is 11, Queens is 12, and Kings is 13.
+ A King will remove its own
+ Overlapped cards won't be removed

Bottom right card is stock cards, can click to change card, can turn two cycles
Bottom center card is waste cards, clicked stock cards can't be removed now will be added here
Bottom left card is foundation cards, removed cards will be moved here

Move hint:
+ Movable card animation
+ Minus score every hint

Top info area:
+ Top left is score, move card add score, undo move will minus score
+ Click empty ground to set title background color

Restart game, reset game card to initial card order.

Undo card move:
+ Unlimited card move times
+ Score minus every undo

Setting:
+ New game
+ Game theme, change card board color, operate button color, game background color.