xmille - X window mille bourne game
Xmille brings up a window for a mille bourne game. When selecting one
of your cards, the left button plays the card, the right button
discards the card and the middle button chooses whichever is
appropriate, first trying to play the card, and then discarding it.
It does not accept any X arguments, including the -display argument.
The DISPLAY environment variable must be set for it to work