At the beginning the player that shuffles the cards puts 4 uncovered cards on the table. Then he deals 3 covered cards at a time. The other player starts the game.

The game consists in winning the greater number of cards observing these rules:

•  when on the table there is a card of the same value then is compulsory to take that card.
• -you can pick up the cards whose sum equals the value of playing one. For example if you choice a 7 card then you can take the cards of the table whose sum is 7 (6+1 or 5+2 and so on). To choice the cards on the table you must select them clicking on each. To deselect them you can click again.