I present IUG (Instalador Ubuntu Games). With this program with only some clicks you install the best games for the Ubuntu Linux. Total produced here in Brazil, created for the representatives of the Ubuntu Games.
The IUG is totaly written in Shell Script and uses the "zenity" package for its graphical interface in GTK+, package that already comes installed by default in the Ubuntu Linux..
Warning: This application is in Brazilian Portuguese only. We are looking for translators.