There was an Ask HN post about that idea a couple of months ago:

https://news.ycombinator.com/item?id=34478503

I have long wished for less linear stories in video games, where branching narrative (a la Choose Your Own Adventure) is one possible way to give the player agency. The problem is, true branches are expensive, because you end up writing a bunch of content the player never experiences.

I see a lot of potential, but it's going to take a different kind of craftsmanship, and likely many iterations, to realize something more than a novelty.