T
Worlds

Your Best Friend

Your best friend likes you, but you have a boyfriend.

1704K7
Play Now
5–11 Zaps / turn

Your friend is in love with you, but you have a boyfriend. The two of them fight over you, but you haven't realized that your friend has feelings for you.

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Frequently asked questions

What is Your Best Friend?

Your Best Friend 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 Your Best Friend online?

You play Your Best Friend 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 Your Best Friend 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 Your Best Friend regularly. Want more? There are subscription plans.

Is there a Your Best Friend app?

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

What are some games like Your Best Friend?

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

Can I make my own Your Best Friend?

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

Browse all worlds →