Freshmeat page: http://www.freshmeat.net/projects/GtkHx/
GtkHx is a GTK+ version of Hx which is a free Linux clone of Hotline. GtkHx will closely resemble Hotline 1.2.x like it was on MacOS. Screenshot (occasionally updated): http://gtkhx.sourceforge.net/images/gtkhx.png
This project has the following developers:
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