Two AI models build a playable WebGPU horse-ride demo in two days, open-sourced as valley-ride

prasenx · x · 2026-11-12

Developer prasenx shows valley-ride, a three.js WebGPU 3D experience built in two days with two AI models: a calm horse ride across a mountain valley past four lanterns to a sunset campfire, no score, no fail state, playable in-browser (WebGPU Chrome/Edge).

Open-sourced with the full dev trail — CLAUDE.md, PROMPTS.md and a gait-lab.html for horse gaits. His takeaway: "video games are about to change forever."

Related event: Claude Opus 5.5 builds 3D horse-riding game demo in two days(2 posts)→

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