Gaming
LLM Murder Mystery Party
Every guest gets a secret character while an AI narrator runs the mystery
Intermediate16h1–3
LLMSocket.IONext.js
17/20Branching Story Editor
Write interactive fiction visually and play-test instantly.
Intermediate14h1–2 people17/20 fit
Build Branching Story Editor for writers and narrative designers in ~14h with 1–2 people. Stack: tldraw + React + LLM.
Why it wins: Creative tool with clear UX.
Build flow
01 · Problem
Branching stories get messy in documents.
02 · Solution
A node editor for scenes and choices with variables, AI suggestions for branches and a playable preview.
03 · Build
- 1Build node canvas
- 2Store graph
- 3Add play mode
- 4Suggest branches
04 · Demo
Build a three-choice story and play it.
MVP checklist
- Node editor
- Variables
- AI branch ideas
- Play mode
Tech stack
| Tech | Role | |
|---|---|---|
| tldraw | Infinite canvas | UI |
| React | Frontend UI | Web |
| LLM | Language model | AI |
Reference repos
Open-source projects you can build on. Links checked 2026-10-31.
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