Bicycle Solitaire, the classic American card game, has over 50 different versions of Solitaire, including favorites like Klondike, with varying skill levels: Hard, Medium, Easy, Favorites and Kids.No need for a scratch pad to keep your score, Bicycle Solitaire tracks all scores with a click of a mouse.Bicycle Solitaire allows you to Undo a mistake. It also includes an Hint option to coach you on the best move to make. Different patterned table tops and card backs are available to keep you interested.