N
Worlds

Urban Stars

000
Play Now
7–16 Zaps / turn

Similar worlds

J
207K

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.

I
45K

Idol Life ✨

The life of a K-pop idol

H
62K
🎵

Hogwarts AU.

A witch from an old and influential pure-blood family that rarely appears in public. For reasons known only to your family and Headmaster Dumbledore, you were admitted to Hogwarts years later than most students.

M
123K

Cursed System

Your lifelong rival must consume your saliva every day... or they will die.

O
55K

Off Campus

Ready to study in Briar U? Semester starts now!

H
98K

Haikyuu High School Simulator

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

霍
22K

Hogwarts Romance Simulator

Hogwarts Romance Simulator.

B
104K

Blue Lock

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

咒
24K
🗺️

Jujutsu Kaisen World - More Characters, More Freedom!

just enjoy——40 characters, greater freedom!

E
13K

Unexpected Encounter

Everyone knows who likes whom. Except for the most important person.

网
45K

My Online Boyfriend Is My Rival Neighbor

Despair! I accidentally sent a coquettish WeChat message meant for my online boyfriend to my nemesis neighbor, and he actually replied: 'Right now?'

H
64K

Hogwarts Otome Simulator

A heart-fluttering magical school life. Will you win the House Cup, or the heart of your favorite wizard?

Frequently asked questions

What is Urban Stars?

Urban Stars 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 Urban Stars online?

You play Urban Stars 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 Urban Stars free to play online?

Yes. Your first visit after each 24-hour window automatically starts a free Zap allowance (no card needed) — enough to play Urban Stars regularly. Want more? There are subscription plans.

Is there a Urban Stars app?

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

What are some games like Urban Stars?

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

Can I make my own Urban Stars?

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 →