Spider is a type of Patience game. It is one of the most popular two-deck solitaire games.
The main purpose of the game is to remove all cards from the table to the foundations, assembling them in the tableau before removing them.
The tableau piles are built down by rank, and in-suit sequences can be moved together.
Initially, 54 cards are dealt to the tableau in ten piles, face down except for the top cards.
First 4 piles have 6 cards each whereas rest 6 piles have 5 cards each.
The remaining cards are placed in a stock pile. Stock pile is used to deal 10 cards at a time to the tableau.
When player completes a sequence, it is automatically moved to an empty foundation.