Game designer builds Claude-powered playtest bots for his multiplayer browser game

monkeydance26 · reddit · 2026-10-20

A professional game designer spent 4 months building a multiplayer bird game on a custom three.js engine as an interactive resume. The highlight: playtesting agents hooked to his Claude Code subscription — a large Opus-class model reviews a screenshot 1x/sec and sets goals, while a small fast OpenRouter classifier picks text-described actions 3x/sec, with an emulator pressing real keys. The AI birds have distinct personalities and genuinely found bugs like wall-clipping. Playable at georgluif.at.

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