Spider Two Suits is Spider with only Spades and Hearts. So to win the game is to clear the entire tableau of cards. Once a sequence is built, it is removed from play.
To group all the cards in sets of 13 cards in sequence down in suit from King to Ace. Number of decks: 104 cards, 2 Modified Decks (half Spades, half Hearts).The chances of winning in this variation are 65%.