“Play D&D online free, it's an AI Dungeon Master that runs SRD 5e adventures with generated scene art, voice narration, and 3D dice. Solo or 1–6 players, no download needed.” (excerpt from the jam entry)
Starter recipe: a learning template written by Vibe1Up from the game's public description. It has not been reproduced in a fresh AI-builder session. It is not the creator's official prompt. Are you the creator? Share yours and we'll show it with the Creator's prompt badge.
A prompt you can paste into an AI coding tool to build a game like this one. Based on: the listing and the live game page (checked 2026-10-14).
Affiliate link: Vibe1Up may earn if you subscribe. Free option: ask a coding tool for one HTML file and run it locally. Builder usage limits still apply.
Read the full Starter recipe
Build a small, playable browser game inspired by "Dungeon Master" (RPG, Strategy).
Concept: Play D&D online free, it's an AI Dungeon Master that runs SRD 5e adventures with generated scene art, voice narration, and 3D dice. Solo or 1–6 players, no download needed.
Tone/hook (from the game's own page): Play D&D online free. An AI Dungeon Master runs SRD 5e adventures with illuminated scene art, voice narration, and 3D dice. Solo or 1–6 players. No download needed.
Tech: use Three.js; keep it to a single page that loads instantly with no login or install.
Controls: keyboard and mouse on desktop, shown on a short how-to-play screen.
Multiplayer: the original is listed as multiplayer. Start with a local or bot opponent, then add online play (e.g. WebSockets) once the core loop is fun.
Core loop: include a visible score, a timer or round clock, an optional local high-score table, progress saved in localStorage.
Steps: 1) get the core mechanic playable with placeholder shapes, 2) add win/lose conditions and restart, 3) polish feel, visuals and sound, 4) add your own twist (setting, character or one new rule).
Make it your own: don't copy the original's name, art, text or code.
Affiliate link: we may earn a commission if you sign up or pay through this link, at no extra cost to you. A recommendation is not proof that this recipe has been reproduced in that tool.
AI tool / model: not stated in the source. The jam requires at least 90% AI-written code.
At a glance
What was Dungeon Master made with?
Dungeon Master was made with the Three.js engine, according to its listing. It was entered in Cursor Vibe Jam 2026, which requires at least 90% AI-written code. The AI tool or model is not stated in the source.
How do you control Dungeon Master?
The game's own page mentions arrow keys, Space, mouse clicks and touch. We detected this from the live page text; the creator hasn't confirmed a controls list.
Does Dungeon Master work on phones?
Probably not well. We could not confirm touch controls, so a keyboard or mouse may be needed.
Is Dungeon Master multiplayer?
Yes, its listing says it is multiplayer.
Where can I play Dungeon Master?
Free in your web browser on viverse.com, the creator's own site. Vibe1Up links to it and doesn't host the game.
Is the prompt for Dungeon Master official?
No. The prompt on this page is a Starter recipe: our own reconstruction from the game's public listing and live page, not the creator's official prompt. If you made this game, you can share your real prompt at vibe1up.com/prompts/ and we'll show it with the Creator's prompt badge.