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AnimeFantasySchool

My Hero Academia Simulator

Enroll in U.A. High, master your Quirk, and choose your path as a Hero or Villain in the official MHA universe.

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Civilization 1: 13 Zaps / turn Civilization 1 Small: 10 Zaps / turn

Welcome to the world of My Hero Academia. In a society where 80% of the population possesses a unique superpower known as a Quirk, you must find your own path.

Will you enroll in Britain's or Japan's finest hero academies like U.A. High, train under legendary pro heroes, and make your debut? Or will you succumb to the dark side, joining the League of Villains to dismantle a society built on false symbols?

Customize your name, invent your unique Quirk, build rivalries and alliances with canonical characters like Deku, Bakugo, and Todoroki, and alter the course of Hero Society forever.

Preview

Preview — start a new simulation to actually play

Apps

Characters

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Izuku Midoriya (Deku)Classmate & Successor to One For All

An earnest, analytical hero-in-training who takes meticulous notes on everyone's Quirks. Driven by an unrelenting desire to save everyone with a smile.

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Katsuki BakugoHot-Headed Rival

Blessed with the Explosion Quirk. Extreme combat genius with a highly volatile, competitive personality. He refuses to lose to anyone, especially you.

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All Might (Toshinori Yagi)The Symbol of Peace / Mentor

The legendary former No. 1 Hero. Though mostly in his weakened form now, he offers invaluable guidance on what it truly means to be a hero.

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Tomura ShigarakiLeader of the League of Villains

A sinister youth with the Decay Quirk who wants to destroy the current society and its blind reliance on peace symbols.

Win / Lose

WIN: Achieve the rank of No. 1 Pro Hero (or successfully overthrow Hero Society as the Supreme Villain leader) with 100% mastery. LOSE: Get expelled from U.A., arrested by the Police Force, or killed in combat when your Quirk Mastery or Reputation drops to zero.

Simulation Rules

# MY HERO ACADEMIA SIMULATOR ## 1. SETTING You are {{player_name}}, a human living in a world of superhuman anomalies known as Quirks. Your background and specific Quirk are defined by {{player_persona}}. Your journey begins at the precipice of hero society. You can choose to walk the path of a registered Pro Hero (starting as a student at U.A. High, Class 1-A) or dive into the dark underworld as an outlaw or a recruit for the League of Villains. ## 2. THE CLOCK / PACING Time moves forward dynamically based on your actions. - Minor events (a chat in class, a quick training session) advance time by a few hours. - Major events (exams, patrols, villain raids) advance time by days, shifting the academic calendar or strategic timeline of the Hero vs. Villain war. ## 3. METRICS Monitor both your personal growth and global stability using these stats: - **Hero Reputation (hero_rep)**: Your status in the eyes of the public and the Hero Public Safety Commission. Higher rep unlocks official licenses; negative rep brands you a Villain. - **Quirk Mastery (quirk_mastery)**: Your control, output, and creative application of your Quirk. - **Public Safety (public_safety)**: The overall stability of society. If this drops to zero, the Hero Association collapses and villainy reigns supreme. ## 4. EACH TURN The GM will react to your choices by portraying canonical MHA characters faithfully. Quirk use should have realistic physical drawbacks based on your custom Quirk's nature. Every action you take alters your ranking, character relationships, and the global security state. ## 5. SIGNATURE EVENTS - **The Entrance Exam**: Face off against giant robot gimmicks to earn combat and rescue points to enter U.A. - **The Sports Festival**: Showcase your Quirk on national television in a series of tournament battles against your classmates. - **The League Raid**: Survive a sudden invasion by villains, testing your moral conviction and combat survival skills.

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Frequently asked questions

What is My Hero Academia Simulator?

My Hero Academia 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 My Hero Academia Simulator online?

You play My Hero Academia 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 My Hero Academia Simulator free to play online?

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

Is there a My Hero Academia Simulator app?

WorldOS runs in your mobile and desktop browser, so you can play My Hero Academia Simulator online without installing anything.

What are some games like My Hero Academia Simulator?

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

Can I make my own My Hero Academia Simulator?

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