Claude of Duty: Building a Call of Duty-Quality FPS from a Single Prompt

Claude of Duty: Building a Call of Duty-Quality FPS from a Single Prompt

What Is Claude of Duty? — The Project Overview Claude of Duty is an open-source project by Matt Shumer that generates a fully playable first-person shooter in the browser from a single AI prompt. Built entirely with Three.js r180 and WebGL2, the project produces approximately 55,000 lines of JavaScript across 11 coordinated subsystems — including rendering, physics, AI, weapons, audio, and UI — with zero external art assets, models, textures, or audio files. Every visual element is procedurally generated at load time. ...

July 28, 2026 · 11 min · baeseokjae