I think it'd be easier than you think.
Look at Dragon's Keep for Dragon Age Inquisition a decade ago
it's a website where you just tell the site the choices you made and the game picks up
This includes bugged choices that didn't register on the actual games.
You don't even need to play the previous games to doit
Any AAA game could do this, no excuses
EpicMickeyDrew posted...
youll never catch me playing an ai game
You likely already have and didn't know