Quadruple Interchange Solitaire
Quadruple Interchange is played with four standard decks (208 cards). There are eleven tableaus that contain eleven cards each. The objective is to build the sixteen foundations up by suit from Ace to King.
How to win
Move all cards to the sixteen foundations
- The tableaus are built down by suit
- Any card or valid sequence of cards may be moved to an empty tableau
- An Ace may be moved to an empty foundation
- The foundations are built up by suit