"1"^^ . . "Release Date"@en . . "Number of Quests"@en . "Dial 'Z' for Zombies"@en . "Dial 'Z' for Zombies was the first quest chain for the Treehouse of Horror XXIII Event."@en . "2012-10-12"^^ . "Level Required"@en . . "65"^^ . . "Dial 'Z' for Zombies was the first quest chain for the Treehouse of Horror XXIII Event."@en . . . "4"^^ . . "Dial 'Z' for Zombies"@en .