PlayBox is a collection of a handful of board games that should please most board game players. Currently there are 5 games within PlayBox, Mill, Chess, Draughts, Peg solitaire, Mahjong Solitaire (17 variants). Play
against a friend or against the computer with multilingual interface
and an artificial intelligence with random behaviour.
Downloads available for Windows, Linux and Mac.
http://sourceforge.net/projects/playbox/