Zork I (1980)   Leave a comment

I’ve already written about the original mainframe version of Zork (by Tim Anderson, Marc Blank, Bruce Daniels and Dave Lebling). The common wisdom is that when Infocom was formed, the game was too large to fit onto a floppy, so it was split into three parts: Zork I, Zork II, and Zork III.

The reality is more that the majority of the game became Zork I, some of the spare locations and puzzles made it into Zork II, and Zork III has almost nothing in common except for some elements of the endgame.

The ramification for me is that I still have essentially all the notes necessary to complete the game! I’m going to map it fresh to still feel like I’m playing, but this is definitely going to be more like a replay than the epic multi-month struggle mainframe Zork turned out to be. I’ll still try to slow down and make design observations, and see if I can find any new secrets.

There were quite a few Zork releases; I have release 2 (the original TRS-80 release), release 88 (the most common version, and the one I believe you get if you buy this game from gog.com) and the Solid Gold release (which comes with in-game hints). I’m probably just going to do most of my playing in the newest version, because mucking about version 2, it doesn’t look that different from the last release! There just seem to be numerous bug-fixes, but others have already done an excellent job of tracking which bugs appear in all 14 known releases. (An even more extensive bug list is here.)

The earliest releases of Zork I (Versions 2 and 5) can become very confused if you nest objects too deeply in your inventory, such as putting the lunch in the sack, then the sack in the coffin. You may get very spurious output from the INVENTORY command like “Such language in a high-class establishment like this!” messages, with other random junk interspersed in it. This can also lead to the object hierarchy getting screwed up, in such a way that an INVENTORY might claim that you are carrying a bunch of rooms around!

Posted June 20, 2018 by Jason Dyer in Interactive Fiction

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