Mornington Nomic (a Make-As-You-Play game set on the London Underground) has now been updated to version 5:
https://averylychee.neocities.org/mornington-nomic/
Version 5 is mostly a re-arrangement of the rules, which should make them easier to understand.
Mornington Nomic (a Make-As-You-Play game set on the London Underground) has now been updated to version 6!
Version 6 update log
to be clear: the *words* "enact" and "repeal" have been removed, and replaced with more common words, like "add" and "remove"
Version 6 update log
most importantly: I think it's at a point where you can read through the rules once and understand them.
And I think it's also at a point where you can skip the Core rules and still understand basically everything you need to know.
If I'm wrong, and there's anything you're not sure about, please let me know!