I was in college in the early 1980's and our Music Librarian was having trouble with a new game, so he invited several students to his home for dinner. We sat around the computer table, started ZORK, got to the spot where he was stuck early in the game, and made a suggestion. Voila! He was unstuck! And we were all hooked on ZORK.
PLEASE make Zork available for Macs!!