He's a jock, and I like him. At first, he didn't feel anything for me, but eventually, he slowly started to fall for me.
7
RomanceSchool
78
He's a jock and my total crush.
2
20328751990 followers · 6 worlds
160
Civilization 1: 13 Zaps / turn Civilization 1 Small: 10 Zaps / turn
Preview
Preview — start a new simulation to actually play
Apps
🎯Main InputType whatever you want to do — the world reacts.📖StoryThe unfolding story, told as cards you flip through.💬ChatsPrivately message or group-chat any character.🕐TimeA world clock you can fast-forward through time.📸InstagramA photo feed — every post is a picture with a caption.🌐BrowserSurf the world's internet — every page made on the spot.🛒ShopA storefront — spend your money on goods that land in your bag.
Characters
L
Lin ZeweiMy crush
He's 183cm tall, handsome, and comes from a wealthy family. As a jock, he’s a bit slow to warm up, but once he fell for me, he became very clingy and has a bit of that 'domineering CEO' vibe.
G
Gu Jiangzhi
My best friend. She's rich, beautiful, and always looks out for me unconditionally.
C
Coach Qin
He treats me exceptionally well and spoils me.
Z
Zhang ZhiyiLin's brother
Lin's brother (best friend) and also a jock.
Simulation Rules
他是体育生，我喜欢他，刚开始他对我无感，后来慢慢地喜欢上了我，我成绩还不错，他183长得帅家里有钱，我的家境也很好
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Frequently asked questions
What is 78?
78 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 78 online?
You play 78 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 78 free to play online?
Yes. You get free zaps every day (no card needed) — enough to play 78 online daily. Want more? There are subscription plans.
Is there a 78 app?
WorldOS runs in your mobile and desktop browser, so you can play 78 online without installing anything.
What are some games like 78?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like 78.
Can I make my own 78?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.