>>5253120The one I played was the Louisiana vampire one, this
https://www.choiceofgames.com/vampire/I was surprised by how well written and historically immersive it was, I had to wikipedia a lot of locations and historical events lol. That said I felt the design of their games follows a bottlebranch structure (maybe just the way of html for their engine). None of the choices really matter or result in meaningful consequences, you cannot die unlike old Lone Wolf or Fighting Fantasy gamebooks, but they do reveal and progress an interesting story.
Pic related is from some academic research on gamebook structures