Just like all the other Solitaire games, Spider Solitaire is also derived from Klondike. In fact, Klondike is the very first Solitaire game ever created. It works slightly differently from Spider Solitaire, but in principle is the same: sort the cards so as to clear all the cards on the tableau. You do this by moving the cards to the 4 empty spaces at the top so that they end up in the same suit and in ascending order (from ace to king). In the tableau itself you have to try to sort the cards in alternating colours and in descending order. In the menu you can choose whether you want to deal 1 or 3 cards, the first option being the easiest.