ECHO Horror Game Built with AI Coding Agents
AI summary
ECHO’s creator says GPT and Claude acted as coding agents that wrote and fixed the game’s code, which now contains about 15,000 lines of JavaScript and runs in browsers using WebGL or WebGPU. The creator also says Claude Code produced the trailer in one session, including headless shot rendering, an offline audio mix, Python motion graphics, Qwen3-TTS voice checks, thumbnails, and subtitles.
In-depth insight
The report provides a concrete example of coding agents contributing to game code, trailer rendering, audio work, voice production, and visual assets within one project.