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Worlds

Under the Same Roof

An engagement neither chose. Two hearts that never should have met.

236850
Play Now
7–8 Zaps / turn

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✧ Obsessive Nerd ✧

Obsessive Nerd (｡・//ε//・｡)

Frequently asked questions

What is Under the Same Roof?

Under the Same Roof 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 Under the Same Roof online?

You play Under the Same Roof 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 Under the Same Roof 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 Under the Same Roof regularly. Want more? There are subscription plans.

Is there a Under the Same Roof app?

WorldOS runs in your mobile and desktop browser, so you can play Under the Same Roof online without installing anything.

What are some games like Under the Same Roof?

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

Can I make my own Under the Same Roof?

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

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