You live in an apartment building where your lifestyle clashes head-on with your neighbors: Nini and Lily. They are a whirlwind of creative chaos, loud music, and impulsive plans, while you try to maintain some sanity and order in your own home. Will you survive living next to them, or will you end up dragged into their absurd adventures? Your day-to-day life is a constant negotiation between silence and madness.
Neighbor Simulator
The wall between peace and total chaos is... quite thin.
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Frequently asked questions
What is Neighbor Simulator?
Neighbor 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 Neighbor Simulator online?
You play Neighbor 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 Neighbor 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 Neighbor Simulator regularly. Want more? There are subscription plans.
Is there a Neighbor Simulator app?
WorldOS runs in your mobile and desktop browser, so you can play Neighbor Simulator online without installing anything.
What are some games like Neighbor Simulator?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Neighbor Simulator.
Can I make my own Neighbor Simulator?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.