This has meant I've uncovered lots of items of interest and connections between them that I'd never have discovered with a narrower focus.
Other than that, the rule has been - if in doubt, include it. The list is perhaps more defined by what it doesn't contain - anything that is clearly not D&D (such as Runequest), anything that is just a description of a setting (i.e.
The aim was to have a comprehensive reference list in chronological order so that I could investigate how they influenced each other, and to see how they developed - which is what this blog's going to focus on next. So that's every scenario published in the 1970s - all two hundred of them (or rather, those that I've been able to uncover). These last two dozen scenarios take us through to the end of '79 and the end of the run.