Letter: G
- gcube - Nintendo Gamecube emulator
- gecko-mediaplayer - Gnome MPlayer browser plugin
- gfceu - GFCE Ultra Nintendo Emulator frontend
- gltron - A 3D game inspired by the movie TRON
- gnome-mplayer - A simple MPlayer GUI
- gnuboy-fb - Nintendo GameBoy Color emulator (frame buffer version)
- gnuboy-sdl - Nintendo GameBoy Color emulator (SDL version)
- gnuboy-svgalib - Nintendo GameBoy Color emulator (svgalib version)
- gnuboy-x - Nintendo GameBoy Color emulator (X version)
- gpac - MPEG-4 multimedia framework
- gpac-devel - Development libraries and files for gpac
- gpac-devel-static - Development libraries and files for gpac
- gpac-libs - Library for gpac
- gstreamer-ffmpeg - GStreamer FFmpeg-based plug-ins
- gstreamer-plugins-bad - GStreamer streaming media framework "bad" plug-ins
- gstreamer-plugins-bad-devel - Development files for the GStreamer streaming media framework "bad" plug-ins
- gstreamer-plugins-bad-extras - Extra GStreamer "bad" plugins (less often used "bad" plugins)
- gstreamer-plugins-ugly - GStreamer streaming media framework "ugly" plug-ins
- gsview - PostScript and PDF previewer
- gtetrinet - GNOME version of a tetris game playable on the net