When was the game after Zork Zero published?
Zork Zero:  Although it is the ninth and last "Zork" game released by Infocom before the company's closure, "Zork Zero" takes place before the previous eight games ("Zork I", "Zork II", "Zork III", "Enchanter", "Sorcerer", "Wishbringer", "Spellbreaker" and "Beyond Zork").
i don't know