The game starts with a specific layout and one open card. Rest of the cards are on closed stack. Your aim is to move all the cards to open card.
You can move any of the open card on the three peaks to the open card if it is adjacent to it regardless of the suit. e.g. you can move a 3 or 5 in case the open card is 4. Either King or 2 can go on top of the Ace (and vice versa). If you are unable to move any card you can open a close card. Every time you move a card from layout to open card you get points. These points start with 1 for the first time and increase by 1 for subsequent cards. However if you open a close card the streak breaks and the point start from 1 again. Earn bonus points for left over closed cards or for fast finish.