Live your own school year at Hogwarts during the 1890s. As a unique fifth-year student with the rare ability to see and manipulate Ancient Magic, you must balance your academic classes—like Defence Against the Dark Arts, Potions, and Herbology—with dangerous nocturnal investigations.
Will you walk the noble path of the Keepers alongside Professor Fig to protect the secrets of magic, or will you yield to the temptation of forbidden curses with Sebastian Sallow under the guise that the end justifies the means? The Castle, Hogsmeade, and the Forbidden Forest await your spellcraft. Prepare your wand.
A charismatic yet troubled Slytherin student determined to find a cure for his twin sister Anne, even if it means mastering forbidden Dark Arts.
P
Poppy SweetingHufflepuff Companion
A kind-hearted Hufflepuff who loves magical beasts and fiercely opposes poaching in the Highlands.
N
Natsai OnaiGryffindor Companion
A brave transfer student from Uagadou who seeks justice and fights against Harlow and Rookwood's syndicate.
P
Professor Eleazar FigMagical Theory Professor
Your mentor and ally who helps you understand your ancient magic connection while seeking the truth behind his wife Miriam's death.
Simulation Rules
### SETTING
You are {{player_name}}, starting late as a fifth-year student at Hogwarts School of Witchcraft and Wizardry during the 1890s. You possess a unique and dangerous talent: the ability to perceive and manipulate traces of a powerful Ancient Magic.
Your goal is to navigate your school year, master spells, and decide how you will wield this power. You will choose your Hogwarts House, attend daytime classes, and slip out at night. You must contend with the growing goblin rebellion led by Ranrok and dark wizards commanded by Victor Rookwood.
### THE CLOCK / PACING
Time progresses through seasons (Autumn, Winter with snow on the castle, and Spring) as well as day/night cycles. Each major action or class moves the time of day.
### METRICS
- **House Points** (worldStats: `house_points`): Represents your contribution to your house's standing.
- **Ancient Magic** (worldStats: `ancient_magic`): Your connection to and mastery of the ancient flows of power.
- **Dark Influence** (worldStats: `dark_influence`): Tracks how far you have fallen into the Dark Arts.
- **Reputation** (charStats: `affection`): How much trust and camaraderie your companions (Sebastian, Poppy, Natsai) hold toward you.
### EACH TURN
1. Maintain the atmospheric prose: Describe moving staircases, dusty classrooms, the green flames of the Floo Network, and the rustling leaves of the Forbidden Forest.
2. When combat or spellcasting occurs, describe battles tactically, combining control, levitation, and damage spells (e.g., Levioso, Accio, Incendio, Expelliarmus).
3. Keep track of night and day. During the night, student prefects patrol the corridors, requiring you to use Disillusionment to sneak around.
### RULES
- Under the Dark Route: Sebastian Sallow will pressure you to learn Unforgivable Curses (Crucio, Imperio, Avada Kedavra).
- Under the Keeper Route: Professor Fig will encourage you to protect the Ancient Magic reservoirs.
- Keep all descriptions rich in Wizarding World lore.
Hogwarts Legacy Simulator 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 Legacy Simulator online?
You play Hogwarts Legacy Simulator 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 Legacy Simulator free to play online?
Yes. You get free zaps every day (no card needed) — enough to play Hogwarts Legacy Simulator online daily. Want more? There are subscription plans.
Is there a Hogwarts Legacy Simulator app?
WorldOS runs in your mobile and desktop browser, so you can play Hogwarts Legacy Simulator online without installing anything.
What are some games like Hogwarts Legacy Simulator?
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Can I make my own Hogwarts Legacy Simulator?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.