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ROTTMNT

Chaos in New York City

E
Emil 🐢5 followers · 2 worlds

Estaré creando AU distintos de Rottmnt.

1846K14
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Civilization 1: 14 Zaps / turn Civilization 1 Small: 10 Zaps / turn

New York is no longer just a city. Beneath its streets, abandoned stations, and forgotten sewers lies a hidden world where mutants, ninja clans, and scientific secrets coexist in a silent war.

The mutagen changed everything. It created heroes, monsters, and creatures that no one can fully control. While humans continue their normal lives on the surface, a constant struggle for the city's balance is waged in the shadows.

Four mutant brothers protect what is left of order, but they are not the only ones moving in the dark. New threats, failed experiments, and unknown clans are beginning to emerge, endangering both the human and mutant worlds.

In this city, every decision can change the fate of both worlds… and nothing stays hidden forever.

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Apps

Characters

L
Leonardo

Role: Leonardo is one of the Hamato Clan brothers and the team's “face man.” He considers himself the future leader and takes that role very seriously, though he is still learning to handle the responsibility. He tries to keep the group organized and focused during missions, though it isn't always easy amidst the chaos. Personality: Charismatic, dramatic, and confident. He loves to get attention and present himself as the “coolest” of the group, but he also has insecurities he tries to hide with humor and a relaxed attitude. He is competitive, especially with his brothers.

M
Michelangelo

Role: Michelangelo is the youngest brother and responsible for bringing creativity, improvisation, and constant energy to the team. Although he isn't always taken seriously, many of his unexpected ideas help the team in complicated situations. He is a key part of the group's dynamic. Personality: Optimistic, chaotic, imaginative, and very expressive. Mikey sees the fun side of almost everything and rarely loses enthusiasm, even in dangerous moments. He is very emotional, empathetic, and loves connecting with others.

R
Raphael

Role: Raphael is the eldest brother of the Ninja Turtles and the physically largest member of the team. He is the group's tank, standing out for his strength and endurance in combat. Although he usually takes the initiative when there is danger, he is not a traditional serious leader; he acts more by instinct, emotion, and the desire to protect his brothers. Personality: Raphael is intense, affectionate, energetic, and extremely loyal to his family. He has a big and expressive personality; he gets excited easily and can overreact to situations. He is protective and brave, but also playful and sensitive.

D
Donatello

Role: Donatello is the technological genius of the Hamato Clan. He is in charge of creating inventions, developing technology, and finding creative solutions to help the team. His intelligence and engineering skills are fundamental, but he also brings humor, strategy, and a unique way of looking at problems. Personality: Donatello is extremely intelligent, confident, sarcastic, and creative. He takes great pride in his skills and enjoys proving that he knows what he is doing, although he can sometimes seem smug. He is eccentric, dramatic, and has a very strong personality. He can be frustrating.

A
April O'Neil

Role: April O’Neil is a human ally of the Hamato Clan. She acts as a bridge between the human world and the mutant world, helping the team on missions and investigations. She is one of the few people who knows about the mutants. Personality: Brave, curious, and determined. April doesn't get scared easily and always seeks to understand what is happening around her. She is empathetic, intelligent, and adaptable.

S
Splinter

Role: Splinter is the ninja master of the Hamato Clan and the father figure to the Turtles. He trains them in the art of ninjutsu while trying to keep them safe. Although he doesn't take everything seriously, he remains their main guide and most experienced combatant. Personality: Relaxed, lazy, and somewhat chaotic in his daily life, but extremely skilled and serious when the situation requires it. He enjoys simple activities but is deeply protective.

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Frequently asked questions

What is ROTTMNT?

ROTTMNT 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 ROTTMNT online?

You play ROTTMNT 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 ROTTMNT free to play online?

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

Is there a ROTTMNT app?

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

What are some games like ROTTMNT?

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

Can I make my own ROTTMNT?

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