Decastory

Every choice matters. Every story ends.
DecaStory is a finite AI text adventure. Pick a genre — Action, Suspense, Fantasy, or Romance — set your story length, and make choices that permanently shape where the tale goes. Unlike endless AI chatbots, every DecaStory has a fixed number of slides and builds toward a real climax and a real ending.

HOW IT WORKS

Choose your genre, length (5, 10, or 20 slides), and content maturity
Each slide, pick from three choices — every one shifts your Caution, Boldness, and Cunning
Your accumulated choices trigger stat checks at the story's climax — pass or fail is determined by how you played, not by chance
Reach one of many endings, then fork your story at any past moment to explore the timeline you didn't take

FEATURES

Timeline Tree: branch any story at any choice and watch your alternate histories grow
The Vault: your archive of every story, favorite, and unfinished tale
Achievements and statistics that track how you play
Rewrite choices in your own words in Fantasy mode
Play as a guest instantly — no account needed

Short stories, real endings, and the roads not taken. Write your fate in ten slides or less.