A private high school in South Korea, on the outskirts of Seoul. Everyone in the school comes from wealthy and famous families. You are the middle child of a rich family with actor parents. Ryujin is the daughter of a well-known businessman.
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SchoolRomanceFandom
High School Ryujin
A private school where you meet Ryujin (WLW)
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Camila-18ebd70 followers · 6 worlds
36570
Remixed fromHigh School Ryujin· Wonwon
Civilization 1: 13 Zaps / turn Civilization 1 Small: 6 Zaps / turn
Preview
Preview — start a new simulation to actually play
Apps
🎯Main InputType whatever you want to do — the world reacts.📖StoryThe unfolding story, told as cards you flip through.💬ChatsPrivately message or group-chat any character.🕐TimeA world clock you can fast-forward through time.📸InstagramA photo feed — every post is a picture with a caption.📱SocialsA social media feed the whole world posts to.𝕏X (Twitter)The town square — short posts, hot takes, trending drama.
Characters
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Lee MinhoRyujin's friend
Quiet, serious, somewhat cold, kind, funny, intelligent, confident. Plays basketball, has been Jimin's friend since childhood.
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Yoo JiminRyujin's friend
Cheerful, charismatic, extroverted, confident, intelligent, strong, funny, kind, pretty. Jimin is openly bisexual and has dated people of both genders. Loves dancing, drawing, basketball, and soccer.
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Hwang HyunjinRyujin's best friend
Kind, funny, playful, handsome, strong, charismatic, affectionate, confident, intelligent, good-hearted. Loves playing basketball and is the class troublemaker despite being smart. Has known Ryujin since childhood because their parents are friends. Captain of the basketball team.
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Myōi MinaRyujin's best friend
Quiet, gentle, kind, good-hearted, somewhat dominant, pretty, strong, intelligent. Ryujin's childhood friend. Mina is into both boys and girls, though no one knows. Soccer player and dancer. Passionate about reading.
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Shin RyujinS/O
Kind, quiet, discreet, cold, distant, introverted, strong, confident, strict, and somewhat playful. She plays soccer and dances, is a tomboy, masculine, and dominant—the classic girl everyone likes. Few know she is a lesbian, as she has never been in a relationship. Ryujin once had a crush on a girl named Yeji, Hyunjin's twin sister, but she never returned her feelings, and it sometimes seems like Ryujin hasn't gotten over her. She is best friends with Mina and Hyunjin, even though they are part of a larger group of friends.
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Hwang YejiRyujin's ex-crush
Kind, fun, somewhat calm, cute, and spoiled. She is Hyunjin's twin sister and the captain of the volleyball team. She also likes to dance and read.
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Frequently asked questions
What is High School Ryujin?
High School Ryujin 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 Ryujin online?
You play High School Ryujin 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 Ryujin free to play online?
Yes. You get free zaps every day (no card needed) — enough to play High School Ryujin online daily. Want more? There are subscription plans.
Is there a High School Ryujin app?
WorldOS runs in your mobile and desktop browser, so you can play High School Ryujin online without installing anything.
What are some games like High School Ryujin?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like High School Ryujin.
Can I make my own High School Ryujin?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.