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Tiny AI Games

RPG & adventure · shared October 2026

Charterbound: an AI game made with Opus 5.5 + Fable 5.1

A pixel-art tale of a bookbinder’s apprentice, into the margins.

Opus 5.5Fable 5.1RPG & adventure

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

About Charterbound

Charterbound: Into the Margins is a retro pixel adventure made with Claude Opus 5.5 and Fable 5.1.

How Charterbound was made

Eric Shay Howard credits Claude Opus 5.5 and Claude Fable 5.1 in the post, page or repository where the game was shared. We copied that credit; we did not rebuild the game.

Follow Eric Shay Howard for updates, or see every game by Eric Shay Howard on this site.

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All Claude Opus 5.5 games →

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The Quiet Elevation, AI-made browser game, title screenPlays hereThe Quiet ElevationA watercolour climbing puzzle about a mother looking for her son.Gemini 4 CarbonPuzzleDustfall, AI-made browser game, title screenPlays hereDustfallA western open world: ride, hunt and reckon in 1887.Fable 5.2RPG & adventureEmberwick, AI-made browser game, title screenPlays hereEmberwickA 15-minute story RPG whose full prompts are public.Opus 5.5RPG & adventureLantern Hollow, AI-made browser game, title screenPlays hereLantern HollowA fantasy RPG with companion fights, spell puzzles and branching endings.GPT-6RPG & adventure

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Charterbound FAQ

Is Charterbound free to play?

Yes. Charterbound 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 Charterbound?

Claude Opus 5.5 and Claude Fable 5.1, according to Eric Shay Howard. The credit comes from the creator’s own post, page or repository.

Can I play Charterbound on a phone?

We have not tested it on a phone yet. It is safest to try it on a computer first.