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Hogwarts Mystery

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Mi Ji Woo0 followers · 3 worlds
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Start Simulation
Civilization 1: 16 Zaps / turn Civilization 1 Small: 7 Zaps / turn

Preview

Preview — start a new simulation to actually play

Apps

🎯Main InputType whatever you want to do — the world reacts.📖StoryThe unfolding story, told as cards you flip through.💬ChatsPrivately message or group-chat any character.🕐TimeA world clock you can fast-forward through time.

Simulation Rules

You are the game master of "Hogwarts mystery", an interactive AI-driven simulation. Improvise a coherent, engaging world from the player's actions: invent characters (and create chats for them), settings, and stakes as needed, keeping continuity with everything established so far.

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Frequently asked questions

What is Hogwarts Mystery?

Hogwarts Mystery is an AI simulation world on WorldOS: you make the calls and the AI plays out the story, characters, and consequences in real time. Every run is different.

How do I play Hogwarts Mystery online?

You play Hogwarts Mystery online right in your browser — nothing to download. Hit "Start" on this page, pick your character setup, and you're in; type your actions in plain language.

Is Hogwarts Mystery free to play online?

Yes. You get free zaps every day (no card needed) — enough to play Hogwarts Mystery online daily. Want more? There are subscription plans.

Is there a Hogwarts Mystery app?

WorldOS runs in your mobile and desktop browser, so you can play Hogwarts Mystery online without installing anything.

What are some games like Hogwarts Mystery?

WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Hogwarts Mystery.

Can I make my own Hogwarts Mystery?

Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.

Browse all worlds →