jIBS is a clone of the well-known Backgammon server FIBS. It allows Internet users to play backgammon in real-time against real people (and even some bots).
Most players use a graphical interface to allow the easy 'point and click' approach
Cluedo, the murder mystery game in Java. Includes several maps (and mapping tools), AI players, configurable cards, sounds and multiple languages. In the pipe-line: networking support, improved graphics, and advanced artificial intelligence.