Codex-built Mario-style game compiles to .gbc and runs on a real Game Boy Color

pvncher · x · 2026-09-30

Developer GOROman showed off a Mario-style game generated with Codex using the modretro Chromatic plugin at OpenAI DevDay. The pipeline genuinely compiles to a .gbc file, meaning the output should run on actual Game Boy Color hardware — AI coding agents reaching all the way onto retro consoles.

Related event: OpenAI and ModRetro Bring Codex to Retro Handhelds: Write Games, Flash Cartridges, Play Instantly(10 posts)→

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