It's summer vacation, the friend group is in its prime, hanging out every day or gathering at someone's house. you's best friend is , and she is secretly more than in love with him, but despite how close they were, he didn't see her that way. He treated her beautifully, as if she were his girl, but he didn't like her—he liked . On the other hand, within the group, is absolutely crazy about you, but she doesn't know it, even though he always wants to do things for her. is her closest friend after Yuji, and he is the one she tells everything to.
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Frequently asked questions
What is Besties?
Besties 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 Besties online?
You play Besties 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 Besties 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 Besties regularly. Want more? There are subscription plans.
Is there a Besties app?
WorldOS runs in your mobile and desktop browser, so you can play Besties online without installing anything.
What are some games like Besties?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Besties.
Can I make my own Besties?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.
