What is your favorite solitaire card game? We figured "why choose only one?" and brought five of the best free online solitaire games to Facebook with Solitaire Heaven. Play Klondike Solitaire, Pyramid Solitaire, Spider Solitaire, Crescent Solitaire, and Freecell Solitaire and join a dedicated community of solitaire players. You can even issue Challenges to your friends to play using the same cards you were dealt. Try your favorite game!