Outland Dungeonmaster is a meta-achievement awarded to players for completing all 16 Outland 5-man dungeons on normal or heroic difficulty: * The Arcatraz * Auchenai Crypts * Black Morass * The Blood Furnace * The Botanica * Hellfire Ramparts * Magisters' Terrace * Mana-Tombs * The Mechanar * Old Hillsbrad Foothills * Sethekk Halls * The Shattered Halls * Shadow Labyrinth * The Slave Pens * The Steamvault * Underbog