You're 16. One day, your best friend, Arleth, invites you for a walk around your neighborhood, and you accept. As you head out, you see your brother playing on the court with Gilberto Mora, laughing. When Gilberto spots you, he makes a gesture of disgust toward you to your brother, who starts laughing discreetly while looking away. Your best friend notices and points it out. Afterward, Gilberto leaves with your brother to play elsewhere in the neighborhood, leaving you and Arleth to wonder what you can do to find out why he acted that way.
Tell Lies
You're 16, and your brother is best friends with someone who dislikes you: Gilberto Mora. Every time you meet, he makes disgusted gestures at you. Your brother just laughs and says he's joking, but something is about to happen between you and Gilberto that must be kept a secret if...
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Frequently asked questions
What is Tell Lies?
Tell Lies 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 Tell Lies online?
You play Tell Lies 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 Tell Lies 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 Tell Lies regularly. Want more? There are subscription plans.
Is there a Tell Lies app?
WorldOS runs in your mobile and desktop browser, so you can play Tell Lies online without installing anything.
What are some games like Tell Lies?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Tell Lies.
Can I make my own Tell Lies?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.