PySolFC (PySol Fanclub Edition) is a solitaire suite containing over 1000 individual games. PySolFC comes with several different cardsets, but there is a large number of optional cardsets available. To install the additional cardsets systemwide, have the cardset tarball in the SlackBuild directory at build time. If you do not want to install the extra cardsets systemwide, or decide to add them later, they can be extracted to ~/.PySolFC/cardsets The extra cardsets tarball is available here: http://downloads.sourceforge.net/pysolfc/PySolFC-Cardsets-2.0.tar.bz2