Pro Sultan Solitaire is a free sultan solitaire card game you can play online or download for the PC. The game is similar to Freecell, but played with 2 decks, and having 8 reserve piles and 8 foundations. The foundations must be built from King or Ace to Queen surrounding the King of Hearts. Cards are dealt one at a time from the deck and the player tries to sort the cards into the foundation by suit and in order.