gambit
game theory software and tools
ggz-gtk-client
GGZ Gaming Zone: advanced core client for GTK+ environments
ggz-kde-client
GGZ Gaming Zone: advanced core client for KDE
ggz-txt-client
GGZ Gaming Zone: client for the command line
glpuzzle
Photo puzzle game for children
gnuchess
Plays a game of chess, either against the user or against itself
Gnuchess is an updated version of the GNU chess playing program. It is now
based on the fruit chess engine and uses the UCI chess engine protocol. It has
a simple alpha-numeric board display, and is also compatible with frontends
like xboard, scid and eboard.