Full harness open-sourced: controller, planner, safeguards, and media verification on GitHub
imjustnewatai · x · 2026-09-18
Thread post 6/6: the author open-sourced the harness, methods, results, and video verification (GitHub: worlds-hardest-game-recorded-agent), including the controller, planner, safeguards, and research docs. Recording had to start before inputs; no mic or desktop capture, and public videos carry zero audio tracks. The lesson: reaching a target matters only if you can survive what comes next.
Related event: GPT-6 Astra agent beats World's Hardest Game, all 30 levels with one death(6 posts)→
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