Ghianna Hayde was a non-player character in the 2003 video game Star Wars Galaxies, a massively multiplayer online roleplaying game developed by Sony Online Entertainment and published by LucasArts, prior to its closure on December 15, 2011. Ghianna Hayde was added to the game with the "Game Update 14," released on October 12, 2009. She was one of the Undead boss enemies in the Quarantine Zone that players had to kill to complete a collection.