Interactive fiction, generated live by AI
Classic choose-your-own-adventure books had 50 branches on a good day. Fabbl has infinite ones — because every chapter is written the moment you get to it, from your choices, your inventory, and everything the story has established so far.
Real branches
Not a fixed tree. Every choice generates the next chapter fresh, keyed to your history.
Story bible
Characters, locations, and inventory persist across chapters. The world remembers you.
Real endings
Fabbl plans an arc up front, so your story lands on a real ending — not a generic wrap-up.
Interactive fiction, then and now
Interactive fiction has a long history: from text adventures to gamebooks to modern narrative games. The catch was always the same — someone had to author every branch by hand. AI changes that. Fabbl takes the shape of interactive fiction (choices that matter, an inventory, recurring characters, a real ending) and pairs it with a generator that can write any branch on demand. The result is a story no one has ever read before, including us.