Gioco di carte solitario Klondike.

Build up four stacks of cards starting with Ace and ending with King on the foundations.

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.