Welcome to Beach City! In this simulator set in the Steven Universe universe, you can create your own Gem, a hybrid, or a human and join the Crystal Gems. Explore ancient ruins, face corrupted monsters, fuse to unleash amazing power, and manage your relationships with Garnet, Amethyst, Pearl, and the rest of the inhabitants. The fate of the Earth and your own emotional harmony are in your hands.
Steven Universe Simulator
Protect the Earth and learn to control your powers alongside the Crystal Gems.
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Frequently asked questions
What is Steven Universe Simulator?
Steven Universe Simulator 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 Steven Universe Simulator online?
You play Steven Universe Simulator 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 Steven Universe Simulator 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 Steven Universe Simulator regularly. Want more? There are subscription plans.
Is there a Steven Universe Simulator app?
WorldOS runs in your mobile and desktop browser, so you can play Steven Universe Simulator online without installing anything.
What are some games like Steven Universe Simulator?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Steven Universe Simulator.
Can I make my own Steven Universe Simulator?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.