solitaire games
The Ace of Penguins is a set of Unix/X solitaire games based on the ones available for Windows but with a number of enhancements. The latest version includes clones of Freecell, Golf, Mastermind, Merlin, Minesweeper, Pegged, Solitaire, Taipei (with editor!), and Thornq.
Homepage: http://www.delorie.com/store/ace/