Hrmm so that explains why he never answered my Steam friend chat asking him about World of Horror (heh-heh)

This is definitely.. "an interesting concept."

Zarf created a web application that lets you play Zork and, on the screen at the same time, see the code underneath the game.

His blog post about it is here and it includes a link to the web app itself.

https://blog.zarfhome.com/2025/01/the-visible-zorker