“Lumina once forged the first world from pure thought. Now She challenges you — mortal creator — to do the same. But with code. And AI. And a deadline.”
About This Challenge
Design and develop a web experience that serves as a portal to a fantasy world. Use GenAI to generate landscapes, AI agents to populate it, and 3D visuals to make it breathe. The best entry becomes a permanent gateway in the Arcanea multiverse.
Challenge Starts
March 20, 2026
Submissions Close
April 20, 2026
Judging Ends
April 27, 2026
Requirements
1
Must include at least one GenAI-generated visual element
2
Must feature interactive 3D elements (Three.js, Spline, or equivalent)
3
Must include an AI agent interaction (chat, guide, or NPC)
4
Must tell a story — the world must have lore
5
Responsive design required (mobile + desktop)
Allowed Tools
Next.jsReactThree.jsSplineVercel AI SDKAny GenAI APITailwind CSSGSAPFramer Motion