OpenAI DevDay community turns ModRetro Chromatic handheld into a Codex-powered game dev platform

OpenAIDevs · x · 2026-10-08

OpenAI's DevDotDev account rounded up what the community built with the ModRetro Chromatic handheld around DevDay: developers used Codex to go from idea to playable games on the device, and OpenAI sat down with Casey to discuss the future of creativity. Multiple one-shot game demos showcase Codex's ability to generate complete retro games.

Related event: OpenAI DevDay: Devs Build Games on Retro Handheld with Codex(3 posts)→

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