GZDoom is a modder-friendly OpenGL source port based on the DOOM engine vilhelm.gray@gmail.com William Breathitt Gray proxy-maint@gentoo.org Proxy Maintainers games@gentoo.org Gentoo Games Project Enable support for GTK+2 instead of GTK+3 Enable non-free components https://forum.zdoom.org/viewforum.php?f=2 https://zdoom.org coelckers/gzdoom