T
Worlds

The Cold War

Cold War : The United States vs The USSR

170
Play Now
8–13 Zaps / turn

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Frequently asked questions

What is The Cold War?

The Cold War 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 Cold War online?

You play The Cold War 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 Cold War 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 Cold War regularly. Want more? There are subscription plans.

Is there a The Cold War app?

WorldOS runs in your mobile and desktop browser, so you can play The Cold War online without installing anything.

What are some games like The Cold War?

WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like The Cold War.

Can I make my own The Cold War?

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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