The aim of the game is to sort through all the stacks in the semi-circle and eventually move all of the cards to the discard stacks in the middle. Players may also take cards from the stacks and place them on other stacks in the semicircle, provided that they match the suit and are one point higher or lower in value than the previous card. The stacks in the middle can be used to stack away the cards in ascending and descending order. Small stacks of cards are arranged in a semicircle, with a row of kings and a row of aces in the middle. Crescent Solitaire is a card game that is played with two decks of cards.