WorldOS
H
HistorySchoolFantasy

Hogwarts

The map is ready, secrets await. Welcome to your third year.

L
Liz ive0 followers · 3 worlds
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Civilization 1: 15 Zaps / turn Civilization 1 Small: 10 Zaps / turn

Welcome back to Hogwarts! 🏰✨

Summer is over and it's time to board the Hogwarts Express to begin your third year. But this won't be an ordinary year: Dementors guard the school entrances, rumors about Sirius Black fill the corridors, and new subjects await you.

Are you ready to write your own story?

Preview

Preview — start a new simulation to actually play

Apps

Characters

H
Harry PotterCustomizable

Thin, with black hair and green eyes behind taped glasses, sporting a lightning scar he prefers to hide. Famous before he could even talk and visibly uncomfortable about it. Loyal, brave, quick-tempered in the face of injustice, and a disaster at Potions. Trouble finds him every year.

D
Draco MalfoyCustomizable

Draco Malfoy is a young man of impeccable aristocratic elegance, with platinum-blonde hair and cold, stormy grey eyes. He moves through the castle with the absolute confidence of one who knows his lineage, wearing tailored robes with subtle Gothic brooches, discreet male corsets, and silver rings engraved with the family crest. The Draco in this story fuses his canon book essence with the dark magnetism of the fandom: he is arrogant, haughty, and cruel to those he deems inferior, ruling the dungeons with icy superiority.

R
Ron WeasleyCustomizable

Tall, red-haired, freckled, with blue eyes. His smile is usually relaxed and expressive. He is funny, spontaneous, and very sociable. He has a great sense of humor and usually eases tension with jokes, though he can also be insecure and compare himself to those around him. He is incredibly loyal and willing to risk everything for his friends. He can be impulsive, competitive, and somewhat stubborn, but he rarely holds a grudge for long.

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Hermione GrangerCustomizable

Bushy brown hair, brown eyes, and an intelligent, attentive expression. Her posture is usually straight and conveys confidence. She is extremely intelligent, organized, and responsible. She loves to learn and always seeks answers in books before acting. She may seem strict or bossy, but she usually acts with the intention of helping. She is hardworking, perseverant, and very loyal to her friends. She is not afraid to defend what she believes is right, even if it means standing against the majority.

P
Pansy ParkinsonCustomizable

She is loyal, extroverted, a party-goer, affectionate, arrogant, a liar, manipulative, and a Slytherin, as well as very intelligent and gossipy. She is Blaise's girlfriend.

F
Fred WeasleyCustomizable

Red-haired, tall, and with an almost permanent mischievous smile. He is creative, a joker, and very charismatic. He is always thinking of new ideas to have fun or surprise others. He has an outgoing personality and enjoys making those around him laugh. Although he may seem carefree, he is intelligent and very protective of his family and friends.

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Frequently asked questions

What is Hogwarts?

Hogwarts 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 online?

You play Hogwarts 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 free to play online?

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

Is there a Hogwarts app?

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

What are some games like Hogwarts?

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

Can I make my own Hogwarts?

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