This card game is a Spider Solitaire.
It is a popular patience game that is played with two decks of cards.
The main purpose is to remove all cards from the table.
See the rules for more details:
You can move a card to an empty column, or on a greater card (whatever the color).
But you can only move a set of cards provided the cards have the same color and the correct order.
A complete suit of cards gets automatically removed.
At any time, player can use the remaining stack to add cards on all columns.
update game screenshots
Spider - Solitaire (com.macosx.1bsyl.spider) is a Mac software application that has been discovered and submitted by users of Software.com.
The latest version that our users have reported running on their systems is Spider - Solitaire 1.01.