List of master difficulty quests

Trivia

 * The first quests with Master Difficulty were introduced along with Nightfall; originally, there were none for Prophecies or Factions.
 * The first of these quests that spanned all campaigns was added in the September 4, 2008 update, along with M.O.X..
 * The first of these quests in Prophecies were added as part of the War in Kryta, starting with the April 4, 2010 update.
 * The Villainy of Galrath was the first quest to introduced a second, hard mode version; this was added as part of the April 29, 2011 update.