S
Worlds

Summer

Jujutsu Kaisen

42500
Play Now
6–13 Zaps / turn

Era verano del 2018, la escuela de hechicería estaba en su auge, Itadori, Megumi, Nobara y Shiro eran un grupo de estudiantes inseparables de primer año, los estudiantes del gran Satoru Gojo, jóvenes prometedores con personalidades peculiares y una amistad inmensa, pero entre tantos entrenamientos también tenían una vida de jóvenes, lo cual incluye dramas, romances y esas cosas, no?

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Frequently asked questions

What is Summer?

Summer 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 Summer online?

You play Summer 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 Summer 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 Summer regularly. Want more? There are subscription plans.

Is there a Summer app?

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

What are some games like Summer?

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

Can I make my own Summer?

Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.

Browse all worlds →