I'm the author of the blogpost above! It's just the first piece in a series, I have a lot of loose notes I'm forging into something more substantial.
Feel free to ping me with specific questions you have!
Farbs (npub1tfx…gxjm) I think you're looking for games which are non-zero-sum and are not just about rescuing the status quo, but introducing lasting systemic change.
If you're looking for a TTRPG, Legacy: Life Among The Ruins might be your thing, but it's a collective.