D
Worlds
AnimeMystery

Death Note Simulator

The world is rotting. Will you save it, or rule it?

000
Play Now
7–16 Zaps / turn

A notebook falls from the sky, and with it, the power to determine the fate of millions. You are now the judge, jury, and executioner. Use the Death Note to eliminate criminals, outsmart the world's greatest detectives, and reshape society. But beware—every action ripples through the world, and there is always a watcher in the shadows. How far will you go to create your 'new world'?

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Frequently asked questions

What is Death Note Simulator?

Death Note Simulator 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 Death Note Simulator online?

You play Death Note Simulator 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 Death Note Simulator 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 Death Note Simulator regularly. Want more? There are subscription plans.

Is there a Death Note Simulator app?

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

What are some games like Death Note Simulator?

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

Can I make my own Death Note Simulator?

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