This solitaire pack contains four two deck (Engagements, Gargantua, Golgotha, Hemispheres) and six one deck (Agnes, Canfield, Fourteens, Penguin, Pyramid Building, Sir Tommy) solitaires. Some of these games you won't find anywhere else, Engagements was invented by me.
The games come with customizable background (solid color or bitmap texture), individual player winnings statistics, quick rules card peek for the lazy player, optional illegal move messages, undo and smart autoplay features, a billion numbered + more random deals, an exhaustive Help system, Windows 3.1 and Windows 9x style support. Can be played with the keyboard.