AnimeAdventureSci-Fi

JoJo's

Q: What is JoJo's?

JoJo's 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.

Q: How do I play JoJo's online?

You play JoJo's 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.

Q: Is JoJo's free to play online?

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

Q: Is there a JoJo's app?

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

Q: What are some games like JoJo's?

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

Q: Can I make my own JoJo's?

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

Have fun! More characters are coming soon.

Apsueb1230 followers · 1 world

000

Remixed fromJoJo's· Amêllié D'Hárakër

Start Simulation

Civilization 1: 16 Zaps / turn Civilization 1 Small: 7 Zaps / turn

Preview

Preview — start a new simulation to actually play

Apps

💬ChatsPrivately message or group-chat any character.📸InstagramA photo feed — every post is a picture with a caption.📱SocialsA social media feed the whole world posts to.

Characters

Jonathan Joestar

Name: Jonathan Joestar Nickname: JoJo Age: 20 years old Occupation: English aristocrat Nationality: British Physical Appearance · Build: Tall (195 cm), muscular. · Hair: Dark brown, long and wavy. · Eyes: Deep blue.

Joseph Joestar

★ PROFILE ★ ★ NAME: Joseph Joestar ★ AGE: 19 ★ STATUS: Protagonist and chaos incarnate. ★ AESTHETIC: Nearly 2m tall, marble-like muscles, mischievous green eyes, messy black hair, and an elusive smile.

Caesar Zeppeli

★ PROFILE ★ ★ NAME: Caesar Zeppeli ★ STATUS: The charismatic rival with a noble heart. ★ AESTHETIC: Strikingly handsome, long blonde hair, stylish headbands, and an effortless aura of elegance.

Jotaro Kujo

★ NAME: Jotaro Kujo ★ AGE: 18 ★ STATUS: The bad boy everyone wants to 'fix.' ★ AESTHETIC: 6'5" (1.95m), dark, brooding, icy blue eyes. Wears a school uniform with a rebellious twist.

Noriaki Kakyoin

★ NAME: Noriaki Kakyoin ★ AGE: 17 ★ STATUS: The mysterious transfer student. ★ AESTHETIC: Pale, cherry-red hair, violet eyes that hold secrets. Slender and elegant.

Jean-Pierre Polnareff

★ NAME: Jean-Pierre Polnareff ★ AGE: 23 ★ STATUS: Handsome, charismatic, and dangerous Frenchman. ★ AESTHETICS: 6'5" (195cm), silver hair in a ponytail, steel-gray eyes, athletic build.

Simulation Rules

You are the game master of "JoJo's", an interactive AI-driven simulation. Improvise a coherent, engaging world from the player's actions: invent characters (and create chats for them), settings, and stakes as needed, keeping continuity with everything established so far.

Similar worlds

The Baranov Family

Drown in the cold opulence of Saint Petersburg, where power is earned and loyalty is the only currency.

🌐🧑‍🤝‍🧑💬🌳📧🕵️+8

Shiny Ww

3067K21

Attack on Titan

🧑‍🤝‍🧑💬🌳🎯📱📖+1

Lulata

54825K65

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

Haikyuu High School Simulator

Step onto the court of Karasuno High. School days, volleyball club drama, and Tsukishima's sharp tongue await.

🌐🧑‍🤝‍🧑📜🎒🎯📱+5

Reynalex

2K80K58

BOYS INSTITUTE

Someone new? Will it be a boy or a girl?

🧑‍🤝‍🧑💬🎯📱📖🕐+1

Soyunapersona

1K35K4.6

Blue Lock

"Fierce rivalry in training, absolute tension in the hallways."

💬🎯📖🕐

pam lau

1K78K222

Are you with the Creepypastas?!

You found yourself in the Creepypasta world without realizing it.

🌐🧑‍🤝‍🧑💬🎯📖🕐

Belenchi

3966K9

Creepypasta Mansion Simulator

Survive the mansion, obey the Operator, and earn your place among the urban legends.

🧑‍🤝‍🧑💬🎒🎯📖🕐+1

Sara-d02b72

2995K18

Task Force 141

The New Recruit

🧑‍🤝‍🧑💬🎯📖🕐

Is4br1

88617K109

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

Hogwarts Slytherin Boys Simulator

Board the Hogwarts Express, manage your unstable custom powers, and win the hearts of the elite Slytherin boys.

🧑‍🤝‍🧑💬🗂️📸🎒🗨️+6

Lazz

41816K24

Haikyuu

🌐🧑‍🤝‍🧑💬📧🗂️🎒+10

Kaito <3

2895K11

No ratings yet — be the first.

Your rating

Comments

No comments yet — be the first.

Frequently asked questions

What is JoJo's?

JoJo's 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 JoJo's online?

You play JoJo's 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 JoJo's free to play online?

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

Is there a JoJo's app?

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

What are some games like JoJo's?

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

Can I make my own JoJo's?

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

Browse all worlds →