WorldOS
B

BNHA

In a world where 80% of the population is born with a Quirk.

A
Adrien20 followers · 10 worlds
000
Remixed fromBNHA· Boy030
Start Simulation
Civilization 1: 16 Zaps / turn Civilization 1 Small: 7 Zaps / turn

A world where almost everyone possesses a Quirk. Heroes protect society, villains challenge the order, and students train to become the symbols of tomorrow. Every battle, alliance, and decision can change the fate of society.

Preview

Preview — start a new simulation to actually play

Apps

Characters

T
Tomura ShigarakiCustomizable

Name: Tomura Shigaraki Age: 21 (during the main/final story arc) Height: 175 cm (5'9") Affiliation: League of Villains / Paranormal Liberation Front Quirk: Decay — Everything he touches with his five fingers begins to disintegrate. Over time, his Quirk evolves to spread through objects and the surrounding terrain. Personality: Cold, cruel, unpredictable, and deeply resentful of hero society. He enjoys sowing chaos and destroying everything that represents the established order. Although he often acts with indifference, he possesses a...

K
Katsuki BakugouCustomizable

A boy in Class 1-A at U.A. High School for heroes. He is explosive, rude, and grumpy, but deep down he is a good person who hates appearing weak. He has ash-blond hair, red eyes, fair skin, an athletic build, and stands 1.72m tall. He is handsome. Quirk: Explosion; he can generate explosions from his nitroglycerin-like sweat. Hero name: Dynamight. He usually calls Izuku "Deku" and refers to others as "extras." (Katsuki is much less grumpy here.)

I
Izuku MidoriyaCustomizable

A student in U.A. Class 1-A. Intelligent, kind, analytical, and very determined. He always seeks to help others and never gives up, even in difficult situations.

S
Shoto TodorokiCustomizable

A serious, calm, and reserved young man. He possesses a strong sense of justice and great determination to protect others. Although he appears cold and distant at first due to his difficult childhood, he gradually learns to express his emotions and trust his friends. He is known for his intelligence, discipline, and bravery.

A
AizawaCustomizable

Class 1-A homeroom teacher. Serious, calm, and highly observant. Demanding of his students, but always strives for their growth as heroes.

A
All MightCustomizable

The number one hero and U.A. professor. Optimistic, brave, and inspiring. He always encourages others to become great heroes.

Win / Lose

Canonical characters will retain their original personalities, abilities, and goals. The AI will not change their behavior without a logical reason derived from the story.

Similar worlds

I

Idol's Secret Girlfriend

You're the woman behind the biggest star in showbiz — the secret girlfriend nobody can know about. Every stolen glance in public is a headline waiting to happen. Your love story is the one the tabloids would kill for. Can you keep it?

🧑‍🤝‍🧑💬🎯📖🕐📊
World101
41K1M4.2
H

Hogwarts Simulator

An owl finds you in the summer of 1991 — same year as Harry Potter. Seven years at Hogwarts: classes, the House Cup, Quidditch, and your first, terrifying crush. The dark stuff is out there if you go looking.

🧑‍🤝‍🧑💬🎒🎯📖🕐+2
World101
21K797K4.6
T

The Contract Wife

A fake marriage. One priceless deal. Falling in love was never part of the contract.

🧑‍🤝‍🧑💬📧📸🎯📈+4
Xadia
7K268K4.7
A

American High School

Freshman year. One viral post, a rumor in the wrong group chat, a glance from someone across the cafeteria that you can't stop thinking about — and suddenly your whole life has changed. Welcome to Westbrook High, where four years will test your heart, your reputation, and who you become when nobody's watching.

🧑‍🤝‍🧑💬📸🎒🎯🧭+3
World101
5K170K4.9
M

My Hero Academia

💬🎯📖🕐
Hanako-san
7K170K4.9
N

Toxic Boyfriend

A toxic relationship

🌐💬📸🎯📱💳+1
Ana_toyys
3K75K3.8
J

Jujutsu Kaisen Simulator

Summer 2006. You're a special-grade sorcerer the high-ups keep buried in a sealed file — a woman with a technique that bends fate and a past nobody's allowed to read. The Hidden Inventory arc is just beginning.

🧑‍🤝‍🧑💬🎒🎯📖🕐+2
World101
5K148K5.0
B

BitLife - Life Simulator

A random year, a random country, random parents — the rest is up to you. Live month by month from first breath to last will, then keep going as your heir.

🧑‍🤝‍🧑💬🎒🎯📱📖+3
World101
4K140K5.0
O

Omegaverse military Simulator

Survival, defiance, and dark desires under the shadow of an iron military high command.

🌐🧑‍🤝‍🧑💬📜📧🖥️+7
sara
2K48K4.8
B

BNHA

In a world where 80% of the population is born with a Quirk.

🧑‍🤝‍🧑💬🎒🎯📱📖+3
Boy030
4K188K4.4
T

Transit Love Simulator

Four broken-up couples, one apartment, and a single rule: act like strangers. Your ex is in the room — and so is the person you might fall for next.

🧑‍🤝‍🧑💬🗨️🎯📖🕐+1
World101
2K122K4.2
T

Tokyo Revengers

Gangs, chaos, and a mission

🧑‍🤝‍🧑💬🌳📧🗂️🎒+7
Laura del Campo San Miguel
2K128K4.8
No ratings yet — be the first.
Your rating

Comments

No comments yet — be the first.

Frequently asked questions

What is BNHA?

BNHA 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 BNHA online?

You play BNHA 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 BNHA free to play online?

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

Is there a BNHA app?

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

What are some games like BNHA?

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

Can I make my own BNHA?

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