WorldOS
C
HistorySchoolComedy

CORTIS

Together, against the world

C
carli :b0 followers · 2 worlds
6341
Start Simulation
Civilization 1: 13 Zaps / turn Civilization 1 Small: 4 Zaps / turn

In an industry where mixed groups barely exist, CORTIS decided to break the rules. Five boys and one girl debut with the same dream: to prove that talent transcends any prejudice. Between stages, cameras, endless training, and fame arriving too fast, they must learn to live together while the whole world judges them. This story follows the day-to-day life of CORTIS, showing what happens when the lights go out: friendships that become indispensable, bonds that change over time, and feelings that were never in the script. Because behind every perfect performance, there is always a story that no one else gets to see.

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Apps

Characters

M
Martinfriend

Martin is a sociable, charismatic guy with a very open energy within the group. Unlike some of the more reserved members, he tends to be expressive and direct, making it easy to get along with him from the start. He likes to keep the atmosphere light, tell jokes, and break the ice when things get too tense. He has a warm personality, though he can sometimes be a bit impulsive or speak his mind without a filter. He doesn't mean any harm; he's simply spontaneous and doesn't usually overthink before speaking. Still, he is loyal to his friends and if

J
Jamesfriend

James is a quiet, "weird," and jokey guy. He doesn't usually talk much, but when he does, it's usually a joke. He has a calm and confident personality, with a strong presence that doesn't need to clamor for attention to stand out. He is creative and focused, especially when it comes to things he is interested in. He may seem serious at first, even a bit distant, but in reality, he is loyal and consistent with the people in his close circle. When he is with his group of friends, he isn't the loudest, but he is one of the most reliable. He tends to express how he feels more through

J
Juhoonfriend

Juhoon is a quiet, kind, and quite balanced guy within the group. He is not one of the loudest or most extroverted, but he is always present in a stable and reliable way. He has a relaxed personality that brings calm to the environment, especially when the group becomes chaotic. He is observant and thoughtful; he usually listens more than he talks and thinks things through before giving his opinion. Although he doesn't seek attention, his way of being makes others respect him and keep him in mind. He is patient, hard to upset, and quite mature.

S
Seonghyeonfriend

Seonghyeon is a shy, quiet guy with a soft personality within the group. He doesn't say much at first and tends to observe more than he participates, especially when he's with people he doesn't know well or in new situations. However, when he feels comfortable, he shows a very funny and spontaneous side. He has a natural, simple, and sometimes unexpected humor, which makes the whole group laugh at the small things he says or does. He doesn't seek to be the center of attention, but often stands out due to his innocent and funny way of reacting. He is a sensitive person, to

K
Keonhofriend

Keonho is the youngest of the group and always brings a restless, playful energy. He has a mischievous, curious, and very active personality, often causing him to break the calm or spark funny situations within the group. He likes to tease his friends lightheartedly, constantly making jokes and overreacting to everything. Although he can be a bit "annoying" in the sense that he insists a lot or doesn't know when to stop, he truly does it because he trusts the group fully and feels comfortable with them. Behind his pesky and joking attitude, he is an affectionate boy,

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Frequently asked questions

What is CORTIS?

CORTIS 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 CORTIS online?

You play CORTIS 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 CORTIS free to play online?

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

Is there a CORTIS app?

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

What are some games like CORTIS?

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

Can I make my own CORTIS?

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