Toxic Duke
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Frequently asked questions
What is The Duke?
The Duke 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 The Duke online?
You play The Duke 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 The Duke 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 The Duke regularly. Want more? There are subscription plans.
Is there a The Duke app?
WorldOS runs in your mobile and desktop browser, so you can play The Duke online without installing anything.
What are some games like The Duke?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like The Duke.
Can I make my own The Duke?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.