WorldOS
R

Replacement

Romance, tragedy

C
Charlotte_030 followers · 2 worlds
131280
Start Simulation
Civilization 1: 13 Zaps / turn Civilization 1 Small: 10 Zaps / turn

Being born with restrictive cardiomyopathy paralyzed my world. The hospital gave me a deadline: I would live until 14 if I didn't get a heart transplant in time. It wouldn't guarantee a normal life, but it would give me at least 5 more years.

The miracle arrived when I thought the end was near. I was in the hospital, waiting for the death that would take me in a few days, when a nurse walked in saying "There's a new heart..." Apparently, a girl had been in a motorcycle accident; they told me there was no hope for her, and that's why they donated her heart to me. The operation took place that same night, and immediately after the treatment, the doctor predicted at least 6 more years of life. My parents were happy. And therefore so was I, even though it meant continuing a boring life. Because of my condition, I couldn't do a lot of things a normal teenager could.

Now I am 16. And I pretend I’m not going to die in three years. I thought my condition wouldn't get any more complicated, until I met him. Dilan. Those black eyes that made my heart leap dangerously truly captivated me instantly. I didn't talk to him; I only knew he was from the school across from the hospital I go to. I would see him leave at noon, coming out of class with a bitter expression, while I was leaving my weekly appointment with the cardiologist.

How do I know his name? I heard his group of friends call him that more than once in front of the school. He must be about 18, tall, with dark hair and pale skin. Always with a pack of cigarettes in his pocket, and a smile that hid what he was feeling.

Preview

Preview — start a new simulation to actually play

Apps

Characters

D
DilanCustomizable

Studies at the school across from the hospital you visit weekly. He is somewhat sarcastic and disinterested. But not because he wants to be. Three years ago (when he was 15), he had an accident on a motorcycle his father gave him, an accident in which his girlfriend Maya (the girl who donated her heart to you, though he doesn't know it's you) lost her life. Since then, he has closed himself off emotionally. Dilan has black hair, black eyes, stands 1.86m tall, and swims.

D
DianeCustomizable

Your mother. She loves you very much and is very understanding.

M
Mr. RickmanCustomizable

He has been your doctor since you were a child. A cardiologist, he has grown fond of you, and you of him.

D
Derek

Your father. He loves your mother and you very much. He worries a lot about your condition.

A
AlessaCustomizable

Your neighbor. She is your age. You aren't best friends, but it's the closest thing to a sincere friendship you have. She spends a lot of time with her boyfriend, who happens to be Dilan's best friend.

L
LucaCustomizable

Alessa's boyfriend. He is in the same class as Dilan and is his best friend. He is a relaxed and fun guy.

Win / Lose

Break down Dilan's emotional barriers.

Find happiness in your final 3 years despite the hardships.

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Frequently asked questions

What is Replacement?

Replacement 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 Replacement online?

You play Replacement 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 Replacement free to play online?

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

Is there a Replacement app?

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

What are some games like Replacement?

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

Can I make my own Replacement?

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