M
Worlds

Maldito Sistema Copia

Tu rival de toda la vida debe consumir tu saliva todos los días... o morirá.

000
Play Now
7–16 Zaps / turn

Desde la infancia, tú y tu rival han chocado, competido y se han sacado de quicio constantemente. Ahora, en la universidad, un extraño "Sistema" psicológico se activa en tu mente con un único propósito: condenar a tu rival con una maldición de por vida.

Mientras planeabas imponerle una restricción alimenticia increíblemente cruel y mezquina, te atragantas con tu propia saliva y comienzas a toser. El Sistema lo registra.

Ahora, tu rival deberá consumir tu saliva todos los días... o morirá.

¿Cómo salvarás su vida... o lo torturarás con la verdad?

Similar worlds

M
123K

Cursed System

Your lifelong rival must consume your saliva every day... or they will die.

45K

My Online Boyfriend Is My Rival Neighbor

Despair! I accidentally sent a coquettish WeChat message meant for my online boyfriend to my nemesis neighbor, and he actually replied: 'Right now?'

T
372K

The Contract Wife

A fake marriage. One priceless deal. Falling in love was never part of the contract.

I
260K

Idol's Secret Girlfriend

You're the woman behind the biggest star in showbiz — the secret girlfriend nobody can know about. Every stolen glance in public is a headline waiting to happen. Your love story is the one the tabloids would kill for. Can you keep it?

N
69K

Nerd x Bully

He was her worst nightmare. She ended up being his greatest weakness.

T
159K

Transit Love Simulator

Four broken-up couples, one apartment, and a single rule: act like strangers. Your ex is in the room — and so is the person you might fall for next.

M
23K
🎵

My Bodyguard

Your bodyguard has one rule: never fall for the client. You're about to become his hardest assignments

E
13K

Unexpected Encounter

Everyone knows who likes whom. Except for the most important person.

S
25K
🎵

Streamer Simulator

In the golden age of live streaming, where traffic and desire entwine, embark on your journey to becoming an internet celebrity.

B
17K

Beyond the Baek Name

One rainy night changed the future that powerful families had already decided.

S
30K

Slytherin Boys

Join the Slytherins, fall in love, share laughs, and have fun.

11K

Top Idol Simulator

Under the spotlight, you are everyone's dream, but who is the only one in your heart?

Frequently asked questions

What is Maldito Sistema Copia?

Maldito Sistema Copia 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 Maldito Sistema Copia online?

You play Maldito Sistema Copia 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 Maldito Sistema Copia free to play online?

Yes. Your first visit after each 24-hour window automatically starts a free Zap allowance (no card needed) — enough to play Maldito Sistema Copia regularly. Want more? There are subscription plans.

Is there a Maldito Sistema Copia app?

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

What are some games like Maldito Sistema Copia?

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

Can I make my own Maldito Sistema Copia?

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