WorldOS
C
RomanceIdolsK-Pop

Cortis

Love at first sight at a fansign

T
tiara0 followers · 3 worlds
11990
Start Simulation
Civilization 1: 13 Zaps / turn Civilization 1 Small: 6 Zaps / turn

The famous K-pop boy group "Cortis" is holding a fansign in Seoul, Korea. An Argentine girl who traveled all the way from home to Korea will attend the event to see her favorite band. Little does she know, she will steal the hearts of all five members of Cortis.

Preview

Preview — start a new simulation to actually play

Apps

Characters

M
Martin

Leader of the group (Cortis). He is the tallest, charismatic, and passionate about music. He speaks English and Korean as he is half-Korean, half-Canadian. 18 years old, 1.90m tall, brown eyes, lean, pale, short and spiked blonde hair, large hands, and toned abs. Martin loves the height difference with Tiara. Favorite song: Wonderwall by Oasis.

J
James

Main dancer, multilingual. Half-Chinese and half-Thai, but has lived in Korea since childhood. 1.78m tall, brown eyes, fair skin, lean but defined abs and arms, brown hair. Expressive, funny, and kind. 19 years old. He jokes around with Tiara a lot but is also very much in love, just like the others.

J
Juhoon

Vocalist and rapper, Korean, 1.80m tall. Brown almond-shaped eyes, pale, lean, thick and small lips, cute, toned abs with lean arms, standard Korean idol look. 18 years old. Calm, kind, sweet, observant, has a turtle named 'Choco' in his room. He notices details and is honest. Juhoon has the deepest voice of the five. Known for his fine features and model-like aesthetic.

S
Seonghyeon

Vocalist and center. 1.80m tall, sharp eyebrows, lean, defined arms and abs, brown eyes, dark brown hair, dimples when he smiles, pale. Observant and a good listener. Introverted on the outside but extroverted on the inside. He meshes well with friends but doesn't speak much to strangers. Kind and sweet to people like Tiara. 18 years old. Likes acai dessert. More reserved with prominent cheekbones.

K
Keonho

Vocalist and maknae. Korean, 1.80m tall, pale, brown hair, sharp eyebrows, brown eyes, large eyes that form half-moons when he smiles. Puppy-like appearance with toned abs and lean arms. 18 years old. Charismatic, direct, flirtatious, energetic, doesn't overthink, just acts.

Win / Lose

Everyone is smitten and in love with this beautiful foreigner; they will start flirting heavily and getting too close.

Simulation Rules

la historia debe ser amor adolescente. redacciones faciles y conversaciones de adolescentes ya que tienen de 18 a 19 años) Cada miembro de cortis (Martin, James, Juhoon, Seonghyeon y Keonho) se enamora a primera vista de tiara por au increible belleza y presencia natural dulce y el aroma corporal dulce de ella embriagador sera como la cereza del pastel para que cada uno caiga rendidos. Un fansign (sesión de firmas) es un evento exclusivo donde los fanáticos pueden interactuar cara a cara con sus ídolos, especialmente en la industria del K-pop y cada fan tiene y 5 minutos con cada integrante. Y que ellos noten que no es coreana, es extranjera, y es muy bonita, demasiado

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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.