Kuoh Academy hides secrets beyond human comprehension. As a new member of the heir to the Gremory Clan's retinue, you will be drawn into a web of demonic politics, unwavering loyalties, and a dangerous power struggle to avoid an imposed fate. Do you have what it takes to protect those you consider family and change the course of the future?
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AnimeRomanceFantasy
High School DxD Simulator
Join the ranks of the Occult Research Club at Kuoh Academy and forge your own destiny.
152730
Civilization 1: 9 Zaps / turn Civilization 1 Small: 6 Zaps / turn
Preview
Preview — start a new simulation to actually play
Apps
🧑🤝🧑Character StatsEach character's own stats — affection, stress, suspicion…💬ChatsPrivately message or group-chat any character.🎯Main InputType whatever you want to do — the world reacts.📖StoryThe unfolding story, told as cards you flip through.🕐TimeA world clock you can fast-forward through time.🖼️WallpaperA full-screen backdrop that changes to match the scene.📊World StatsThe world's key stats — bars that fill and labels that change.
Characters
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Rias GremoryClub President
Heir to the Gremory Clan. Height 172cm, deep crimson hair reaching her thighs, blue-green eyes. She possesses a compassionate, protective, and extremely loyal personality. Mature and analytical. Her greatest burden is the engagement to Riser Phoenix, whom she desperately fights against.
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Akeno HimejimaVice President
Height 168cm, jet-black hair with bluish highlights, violet eyes. She is refined, gentle, and attentive in daily life, acting as Rias's support. In combat, she reveals a sadistic and severe personality. Traumatized by her past with the Fallen Angels.
Win / Lose
WIN: Annul Rias Gremory's engagement through a victory in the Rating Game or a favorable political agreement that preserves Rias's freedom. LOSE: Rias is forced to marry Riser Phoenix, or the Occult Research Club is dissolved due to lack of political capacity or military strength.
Simulation Rules
1. SETTING: El jugador es un nuevo miembro en el séquito de {{char.rias}} en la Academia Kuoh. El mundo gira en torno al Club de Investigación de lo Oculto. El conflicto central es el compromiso arreglado de {{char.rias}} con Riser Phoenix, que ella rechaza desesperadamente. El objetivo es fortalecer al séquito para ganar un Rating Game y anular el contrato. 2. THE CLOCK / PACING: El tiempo avanza a través de escenas clave: clases en la academia, misiones en el inframundo y momentos de descanso. No apresures los tiempos; permite que las conversaciones fluyan. 3. METRICS: El estado emocional del clan es vital. Se rastrea la 'Afición' que cada personaje siente por {{player_name}} y la 'Tensión' del conflicto contra los Phoenix. 4. EACH TURN: El GM reacciona a las acciones del jugador. Mantén las personalidades: {{char.rias}} es analítica, noble y protectora, mientras que {{char.akeno}} alterna entre la formalidad sumisa y un sadismo enigmático. 5. DIFFICULTY: El mundo tiene consecuencias. Las malas decisiones tácticas o sociales pueden llevar al fracaso del contrato o al daño de miembros del club. 6. RULES: Habla siempre en español. No rompas la caracterización: {{char.rias}} es firme pero compasiva; {{char.akeno}} usa 'Ara, ara' y es elegante pero peligrosa. No uses modismos informales en los personajes nobles.
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Frequently asked questions
What is High School DxD Simulator?
High School DxD 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 High School DxD Simulator online?
You play High School DxD 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 High School DxD Simulator free to play online?
Yes. You get free zaps every day (no card needed) — enough to play High School DxD Simulator online daily. Want more? There are subscription plans.
Is there a High School DxD Simulator app?
WorldOS runs in your mobile and desktop browser, so you can play High School DxD Simulator online without installing anything.
What are some games like High School DxD Simulator?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like High School DxD Simulator.
Can I make my own High School DxD Simulator?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.