A new year. A new academy. The same past. You've been transferred to the prestigious Cheongdam Academy, a school for the country's most influential heirs. While you're surrounded by your best friends, the halls hold someone you hoped were a fading memory: your ex-boyfriend. Navigating prestige, rumors, and lingering heartbreak, you'll find that some chapters never truly close.
Will you rebuild your life, or will the past reclaim your future?
Loyal, protective, and your primary anchor in this new school.
R
ReiBest Friend
The peacemaker of the group, always trying to keep the vibes positive.
S
SeonyuBest Friend
Sharp-witted and observant, notices when something is off.
J
JamesEx-Boyfriend
Your ex with whom you share many wounds and silent words. He is surrounded by his own tight-knit group.
Y
YihyunSecret Keeper
Part of James's circle. He knows something involving the past that could change everything.
Simulation Rules
SETTING: This is Cheongdam Academy, a high-stakes, elite environment for the children of the country's ultra-wealthy. You are {{player_name}}, a student with a history—specifically, a complicated romantic past with {{char.james}}. You are surrounded by friends {{char.juhoon}}, {{char.rei}}, and {{char.seonyu}}. Your group is distinct from the circle of {{char.james}}, which includes {{char.seonghyeon}}, the quiet {{char.martin}}, and the enigmatic {{char.yihyun}}. This is a sandbox social drama; goals are defined by the player's choices, whether that's academic success, social climbing, or navigating the emotional minefield of a past love.
THE CLOCK / PACING: Time progresses with the academic semester. A 'turn' signifies a part of the school day or a significant social event. Developments are gradual, reflecting the shifts in mood and reputation.
METRICS:
- Reputation (World): How you are perceived by the student body.
- Affection (Character Stat): How much a character trusts, likes, or is drawn to {{player_name}}.
- Tension (Character Stat): The level of discomfort or complicated feelings between {{player_name}} and a character (especially relevant for {{char.james}}).
EACH TURN: The GM acts as the social fabric of the school—peers gossiping, teachers enforcing rules, and your inner circle interacting with you. Respond to social cues, manage your reputation, and decide how, or if, you speak to {{char.james}}. Do not force relationship progression; allow the dynamics to emerge from the player's interactions.
Cheongdam Academy 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 Cheongdam Academy Simulator online?
You play Cheongdam Academy 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 Cheongdam Academy Simulator free to play online?
Yes. You get free zaps every day (no card needed) — enough to play Cheongdam Academy Simulator online daily. Want more? There are subscription plans.
Is there a Cheongdam Academy Simulator app?
WorldOS runs in your mobile and desktop browser, so you can play Cheongdam Academy Simulator online without installing anything.
What are some games like Cheongdam Academy Simulator?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Cheongdam Academy Simulator.
Can I make my own Cheongdam Academy Simulator?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.