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RPG & adventure · shared November 2026

Hiraeth: an AI game made with Opus 5.5 + GPT-6 Astra

An ink-drawn exploration game across deserts and sunken cities.

Opus 5.5GPT-6 AstraRPG & adventureCozy

Loads from the creator’s site when you press play.Open in a new tab ↗

About Hiraeth

Cross deserts, sunken cities and floating worlds on the long way home, all drawn in ink. Made with Claude Opus 5.5 and GPT-6 Astra; there is an Android version too.

How Hiraeth was made

Yoosuf Sayyid credits Claude Opus 5.5 and GPT-6 Astra in the post, page or repository where the game was shared. We copied that credit; we did not rebuild the game.

Follow Yoosuf Sayyid for updates, or see every game by Yoosuf Sayyid on this site.

More AI games made with Claude Opus 5.5

All Claude Opus 5.5 games →

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Hiraeth FAQ

Is Hiraeth free to play?

Yes. Hiraeth is free and runs in a web browser with no download or sign-up. You can play it on this page or open it on the creator’s site.

Which AI model made Hiraeth?

Claude Opus 5.5 and GPT-6 Astra, according to Yoosuf Sayyid. The credit comes from the creator’s own post, page or repository.

Can I play Hiraeth on a phone?

It opens on phones, but it plays best on a computer.