Binary package hint: gnome-games
If I start gnibbles, I cannot select "Network game" in the Game menu. It is grayed out.
Interestingly, if I start a game, and then end it, the Network game option is no longer grayed out. However, it still does not work...
DistroRelease: Ubuntu 10.04
Package: gnome-games 1:2.30.0-0ubuntu6
ProcVersionSignature: Ubuntu 2.6.32-21.31-generic 22.214.171.124+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
Date: Fri Apr 16 17:17:53 2010
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)