Adventuria
AI-powered branching interactive fiction platform
I've always loved interactive fiction, but kept running into the same wall: limited branching, finite content, and stories that felt more like an illusion of choice than a real one. I wanted something that could generate genuinely infinite paths across any theme or idea — with the kind of challenge and replayability you get from games. So I built it.
Adventura is an AI-powered platform where you can create, play, and share branching adventures. You pick a genre, describe the world you want to explore, set the duration and difficulty, and the AI builds a story foundation with an opening scene. Each subsequent scene is then generated on demand based on your choices. There's a community layer too: you can publish your stories for others to play, and a mastery system that rewards players for finding the best endings. The platform is available in English and Spanish.
Some of the technical challenges along the way
Narrative coherence over long stories (~30 scenes). Each scene is generated on demand, so keeping the story consistent across many branches required careful context management and figuring out how to keep the model on track.
Persistent path memory. If a player makes the same sequence of choices as a previous player (or replays their own run), the exact same scenes are served — making replayability feel consistent rather than random.
Visual consistency across generated images. Keeping characters and key elements visually coherent across scenes was trickier than expected.
Ending detection. Recognizing when a player has reached a real ending (good or bad) to reward them with points — groundwork for a ranking and rewards system I'm building out.
Token cost vs. narrative quality. Finding the right balance between model quality and cost per scene at scale.
Stack
Next.js 16 (React 19), PostgreSQL, and Vercel AI SDK.
I'm still actively developing this and have a lot more in the pipeline. I'd love feedback — especially on story quality, gameplay feel, and what would make this something you'd actually come back to.
3 Comments
It is so frustrating when you’re playing interactive fiction and realize your choices don't actually change the outcome of the story. Most people don't realize that keeping a narrative coherent over 30+ scenes is a massive technical hurdle because the context window usually starts "forgetting" the early plot points.
Since you’ve implemented persistent path memory, does that mean players can actually collaborate to map out every single branch of a specific world you've built?
Thanks! That coherence problem is exactly what I’ve been working against on long runs.
Yes: the same published story can be played by different people (or the same player replaying), so the community can split choices and map branches together.
That collaborative mapping adds a whole new layer of strategy to the game because it turns a solo adventure into a community-driven puzzle. It’s a great way to keep people coming back as they try to "solve" every possible branch of a world.
Building that kind of replayable structure is a massive step toward establishing real authority in the AI gaming space. By the way I handle digital PR and media placements so I see how these community-driven elements make for a great growth story. Positioning this as a "shared world" experience could really help it scale.
Are you thinking about adding a public leaderboard or "world map" to show which stories have the most unexplored branches left?