Alternations is a medium length solitaire game using two decks of cards. The game is won when all eight foundations are built up in rank and suit from Ace to King. Build the tableaus down in rank; suit does not matter. Full or incomplete face-up piles can be placed upon each other, and free spaces may be fill by any card. When you see no more moves available, click the top of the deck to move it to the waste, this card can be played on the foundations or the tableau. Enjoy playing.