A superb collection of 400 solitaire card games. Includes 332 famous classics like Klondike, Freecell, Spider, Yukon, Gaps, and 68 original games. Most games come with optional rules for a grand total of 600 variants. Photo-realistic custom card graphics in 3 sizes (from medium to extra large) to best accomodate any screen resolution. Cards, piles, and the playing area are fully customizable. High quality sounds etc.