Regardless, the goal is always to build 8 foundations by suit and in ascending order (from ace to king). The number of suits and decks may vary depending on the difficulty of the game. In its traditional and most common version, it uses two standard decks of 52 cards and 2 suits.
As with the other games in this category, it is designed for a single player (thus the Solitaire designation), although it can also be adapted to include other players. Spider Solitaire is a game that belongs to the larger category of Solitaire card games.