Worlds

Hogwarts: Regulus

A text-based interactive game centered on Regulus Black, focusing on nuanced narrative and character emotion.

1693K13
·5.0 (5)
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24–30 Zaps / turn
—— 1976 · Hogwarts ——

Under the Moonlight · Regulus

This is a text-based interactive game about
gazing” and “choosing”.

1976, Hogwarts. The name of Lord Voldemort has become a taboo; people only dare to say “You-Know-Who”. Terrorist attacks by Death Eaters are becoming more frequent—they appear suddenly, kill, leave the Dark Mark, and then vanish. The Ministry of Magic is riddled with infiltration, the Order of the Phoenix is gathering in the shadows, and pure-blood families are choosing sides in the dark. The air is thicker with tension than any semester before. But you will cast your eyes upon one person—Regulus Black.

That boy who walked into the abyss in the original story is, here, dismantled into countless possibilities yet to be determined.

✦ How you will participate
You will enter his world through a third-person perspective, observing him and choosing his next direction.

He remains the second son of the Black family, the brother Sirius left behind, the Seeker of the Slytherin Quidditch team, and a quiet, elegant chess piece on the board of pure-blood families—but he can still become something else.

✦ About this work

Regulus is defined as a charismatic core character. All plot interactions revolve around his personality, choices, and destiny. You can choose to:

  • Encourage him to draw closer to Sirius again or choose to distance himself
  • Develop different story lines among characters such as the brightness of James, the gentleness of Remus, the silence of Philip, the danger of Rosier, the sharpness of Snape, the authenticity of Xenophilius, and more
  • Quietly watch him grow alone under the moonlight

The shadow of Lord Voldemort is expanding, pure-blood families are choosing sides one after another, and the list of the missing grows longer. But daily life and emotional development are the main plot—Regulus has not joined any faction yet; he is still in the “thinking” stage. You can freely determine his attitude and stance; everything is decided by your choices.

This is a ritual of “gazing” and “choosing”.
He is your story, and the moonlight for all.

If you like nuanced ensemble casts, slow-burn emotional progression, and detail-oriented daily life,
this game will suit you.

“As you walk toward him, he is also walking toward you.”

HOGWARTS · 1976

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Frequently asked questions

What is Hogwarts: Regulus?

Hogwarts: Regulus 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: Regulus online?

You play Hogwarts: Regulus 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: Regulus 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: Regulus regularly. Want more? There are subscription plans.

Is there a Hogwarts: Regulus app?

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

What are some games like Hogwarts: Regulus?

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

Can I make my own Hogwarts: Regulus?

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