Freecell solitaire is a very well known solitaire card game. Like a few other solitaire games, this one also has to thank Microsoft Windows for it's popularity. When Freecell solitaire became a standard part of Windows it's popularity skyrocketed among the more demanding solitaire players.
Unlike it's more popular cousin Klondike, Freecell is not that easy to play and also a little harder to play. This is why it's mostly popular among people who like to take on a challenge while passing their free time.
All in all Freecell Solitaire is a fun way to pass the time and stretch your brain cells while you're doing it. Try it!