CHATGPT SITES

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Games

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Create & publish

Creation and launch requirements

We strongly recommend building with Codex. HIHIHI only accepts games and mini apps publicly deployed to ChatGPT Sites. Submit your creation's public URL and confirm that others can open it. Editor pages, preview pages, and unpublished creations cannot be submitted.

Publishing on Sites does not publish your work on HIHIHI. Sign in, fill in the details, and submit for review. It goes live only after approval. In Me → My works, view review status and feedback, then resubmit.

Create a game or mini app from scratch
Add HIHIHI matchmaking to an existing game

Follow the integration guide, then submit the exact version, 2/3/4-player configuration, and integration notes. Requesting matchmaking does not enable it. The matchmaking entry appears only after each seat completes entry, start, sync, reconnect, and finish testing and the work is approved. If it does not pass, revise it using the feedback and resubmit.