Clear the field of all cards.
To do this, remove sequences of decreasing rank in the same suit, starting with the king and ending with the ace.
You can place a card with a rank one less on top of any other card, regardless of suit, along with the cards already on it.
It is possible to move a sequence of cards of the same suit in descending order.
An empty space can be filled with any card.
Tapping the deck will lay out a new row of cards, but only if no slots are empty.