OpenAI DevDay's best-ever swag: a transparent retro handheld with a Codex skill to flash games

josh_bickett · x · 2026-09-30

OpenAI DevDay hands out what's being called the best conference swag: a limited-edition transparent retro handheld (ModRetro Chromatic style) with a secret dev mode and a custom empty cartridge.

Better yet, OpenAI shipped a Codex /skill that flashes games onto the cartridge. Attendees are calling it "best day ever."

Related event: OpenAI Partners with ModRetro: DevDay Handout Lets Codex Write and Flash Games on a Retro Handheld(6 posts)→

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