♣ What is Freecell Solitaire? ♣. Freecell is a variation of the classic Solitaire formula. It's still all about building up all cards from low to high The final piles must be stacked in the "Free Cells" on the top right corner of the screen. In the end you have four piles with 13 cards each and an otherwise empty playing field. ♣ How do you play it? ♣.