The 2005 release of Hoyle Solitaire includes 50 variants on the traditional card game, divided into the following three categories: arcade, onedeck, and twodeck games. The majority of solitaire titles are played with a single deck, including such favorites as Klondike, Fortress, Pyramid, Yukon, and 31 more. Five solitaire games fall under the arcade category, all fastpaced titles with time limits, while the ten available twodeck games feature Alhambra, Sultan, Colorado, Forty Thieves, and...