The Tower Treasure: A Hardy Mystery

Work the first case Frank and Joe Hardy ever worked, in the spring of 1927 — a red-haired speed demon on the shore road, a stolen yellow roadster, forty thousand dollars gone from Tower Mansion, and a dying man's last words about an old tower — from the original text, not the one they rewrote.

Literary extension · runs in Grok · free, no sign-up · by @davelalande

MysteryAdventureInvestigationLiterature
▶ Run it in Grok — this URL is all Grok needs
▶ Run in Grok
https://momatio.com/api/prompts/the-tower-treasure-a-hardy-mystery
Opens Grok with this URL. Grok fetches the prompt from our API and starts playing. Each scene it builds image, video, audio and music prompts, and offers to send them back to momatio for AI-generated video.

What this is

🏰 A literary adventure you play by talking to Grok — the first Hardy Boys book, retold with you inside it. You ride the first case Frank and Joe ever worked, in the spring of 1927: a red-haired speed demon on the shore road, a stolen yellow roadster, and forty thousand dollars gone from the safe at Tower Mansion. The book is real and quoted; the path through it is yours. You get a numbered menu every turn, and you can always type something of your own instead.

It is a case about noticing things, and the clues that crack it are McFarlane's own:

Built on the ORIGINAL 1927 text, US public domain since 1 January 2023 — not the 1959 rewrite, a different story in copyright until 2055. Type "canon" any time and the game breaks character to say which book a thing comes from and what it invented.

Every scene quietly composes a full media set you can picture or save, and saved scenes become AI-generated films at momatio.

How to play it

1 — COPYCopy the URL above.
2 — PASTEGive that URL to Grok. Nothing else — no prompt text.
3 — PLAYGrok reads it from our API and starts. Every turn ends with a menu.

For agents and developers

The full prompt is served as JSON from momatio's open, no-auth API. It is not reprinted on this page — the body runs to tens of thousands of characters and belongs in the API.

GET https://momatio.com/api/prompts/the-tower-treasure-a-hardy-mystery

See also the OpenAPI description, GET /api/prompts?q=… to search, and POST /api/media-prompts to send scene media back.

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