Klondike

2 decks:
+ Right top pile
+ Click to turn card

4 foundations:
+ Top left piles, the aimed cards place.
+ Only aces may be moved to an empty foundation
+ Once a card is moved on a foundation, it can't be removed.

7 columns cards:
+ Every face-up card in a partial pile, or a complete pile, can be moved, as a unit, to another tableau pile on the basis of their highest card.
+ Any empty piles can be filled with a King, or a pile of cards with a King.
+ Only a king may fill an open space in the layout.
+ Any movable card may be placed on a card next-higher in rank if it is of opposite color.
+ If more than one card is face up on a tableau pile, all such cards must be moved as a unit.
+ Complete all suits to win the game

Difficulty:
+ Single card on deck
+ Three cards on deck

Top info area:
+ Top left is score, move card to foundation will 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.