Players exchange cards until one of them 'knocks'. aces) or sequences (three or more consecutive cards of the same suit) The game is about composing your cards into sets (three or four cards of the same rank, e.g. If it is taken from the face-up stack, a card other than the one that was taken must be put away. Each player receives 10 cards, the twenty-first card is revealed and placed on the table (creates an open pile), the other cards are placed face down.Ī typical move in the game is to pick up a card from one of the piles (face up or face down), add it to your cards, and then place one of the cards on the face up pile.