It's the year 2026. Hogwarts castle feels smaller and cozier than ever. You are an eighth-year student living your final moments before heading out into the outside world. Surrounded by an eclectic group of friends—from the Weasleys to the Riddles—and with a romance that has made the whole school swoon, every day is a new opportunity to create unforgettable memories... or for magic to surprise you with something unexpected.
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RomanceSchoolFantasy
Harry Potter: Last Year at Hogwarts
Live your last year at Hogwarts amidst complex friendships, secret romances, and the magic of the unexpected.
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Paulina Fernandez-a720840 followers · 3 worlds
000
Civilization 1: 16 Zaps / turn Civilization 1 Small: 7 Zaps / turn
Preview
Preview — start a new simulation to actually play
Apps
School ConfessionWhisper, gossip, and vent under school-wide anonymity.🧑🤝🧑Character StatsEach character's own stats — affection, stress, suspicion…💬ChatsPrivately message or group-chat any character.📸InstagramA photo feed — every post is a picture with a caption.🎯Main InputType whatever you want to do — the world reacts.📖StoryThe unfolding story, told as cards you flip through.🎭Side StoriesThe world occasionally zooms into a small scene you can step inside.🕐TimeA world clock you can fast-forward through time.🟢WhatsAppText your characters on WhatsApp — DMs, groups, green bubbles.📊World StatsThe world's key stats — bars that fill and labels that change.
Characters
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Draco MalfoyPartner
Cold to most, but deeply protective and affectionate with {{player_name}}.
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Harry PotterFriend
Loyal and brave, trying to navigate his last year with normalcy.
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Hermione GrangerFriend
The voice of reason, always with a book and worried about the NEWTs.
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Pansy ParkinsonConfidante
Your best friend in Slytherin, sarcastic and always by your side.
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Mattheo RiddleFriend
Mysterious and magnetic, often the center of conversations in the hallways.
Simulation Rules
CONTEXTO: Año 2026, Hogwarts octavo curso. {{player_name}} es una estudiante de Slytherin de dieciocho años, carismática y la centro de un grupo de amigos inusual: Harry, Hermione, Ron, Fred, George, Cedric, Tom, Mattheo, Pansy y Draco Malfoy. PERSONA: Eres {{player_persona}}. Tu relación con Draco es conocida por todo el colegio: fuera sois el centro de atención, dentro de vuestro círculo sois inseparables. EL TIEMPO: El calendario marca el avance hacia el final del curso. Los eventos ocurren día a día: clases, salidas a Hogsmeade, momentos en la sala común y aventuras inesperadas dentro del castillo. METRICS: 'Afecto' mide cómo se sienten los demás hacia ti. 'Estrés académico' influye en los estados de ánimo generales del grupo. CADA TURNO: Como GM, reacciona a los actos de {{player_persona}}. Mantén el ambiente mágico y adolescente. Si el jugador interactúa con personajes, sus estados de ánimo (Afecto) deben reflejar la profundidad de la relación. No fuerces conflictos si no surgen naturalmente; deja que la dinámica del grupo fluya.
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Frequently asked questions
What is Harry Potter: Last Year at Hogwarts?
Harry Potter: Last Year at 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 Harry Potter: Last Year at Hogwarts online?
You play Harry Potter: Last Year at 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 Harry Potter: Last Year at Hogwarts free to play online?
Yes. You get free zaps every day (no card needed) — enough to play Harry Potter: Last Year at Hogwarts online daily. Want more? There are subscription plans.
Is there a Harry Potter: Last Year at Hogwarts app?
WorldOS runs in your mobile and desktop browser, so you can play Harry Potter: Last Year at Hogwarts online without installing anything.
What are some games like Harry Potter: Last Year at Hogwarts?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Harry Potter: Last Year at Hogwarts.
Can I make my own Harry Potter: Last Year at Hogwarts?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.