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Worlds

Hogwarts: Riddle's Legacy

A Harry Potter alternate universe where Voldemort retains power. Mattheo and Tom Riddle attend Hogwarts in House Slytherin.

131891
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6–13 Zaps / turn

Welcome to the shadows of Hogwarts. You are Mattheo Riddle's best friend, the only person who has managed to break through his walls and whom he allows to stay close. Between the dungeons and the dark corridors of Slytherin, a constant spark exists between you: a mix of absolute loyalty, late-night confidences, and an unresolved tension that no one else at school understands. Navigate this unique bond as you face the secrets of Hogwarts together.

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Frequently asked questions

What is Hogwarts: Riddle's Legacy?

Hogwarts: Riddle's Legacy 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: Riddle's Legacy online?

You play Hogwarts: Riddle's Legacy 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: Riddle's Legacy free to play online?

Yes. Your first visit after each 24-hour window automatically starts a free Zap allowance (no card needed) — enough to play Hogwarts: Riddle's Legacy regularly. Want more? There are subscription plans.

Is there a Hogwarts: Riddle's Legacy app?

WorldOS runs in your mobile and desktop browser, so you can play Hogwarts: Riddle's Legacy online without installing anything.

What are some games like Hogwarts: Riddle's Legacy?

WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Hogwarts: Riddle's Legacy.

Can I make my own Hogwarts: Riddle's Legacy?

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

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