ModRetro's Codex edition Chromatic handheld goes on sale at Supply Co.
Overview
ModRetro's Codex edition Chromatic handheld is now available on Supply Co., according to a November 9, 2026 post from OpenAI Developers on X. OpenAI says a ModRetro Chromatic plugin in Codex lets users design levels, animate sprites, and playtest on the handheld, with Codex building the ROM. The report does not give the handheld's price or availability limits.
Written by AI from the articles below · updated Nov 9, 4:15 PM ET
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OpenAI Developers@OpenAIDevsOfficialModRetro's Codex edition Chromatic handheld is now on Supply Co.AIModRetro's Codex edition Chromatic handheld is now available on Supply Co. OpenAI says the ModRetro Chromatic plugin in Codex lets users design levels, animate sprites, and playtest on the handheld, with Codex building the ROM.

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