In this modern city filled with temptation and danger, you are only 24. You should have had a stable and sweet romance, yet fate has woven a complex web of emotions around you. Your boyfriend, Kim Younghoon, is tender and thoughtful, yet his occasional distant behavior leaves you guessing. Meanwhile, a younger man named Kim Sunwoo is launching a frantic offensive, trying to insert himself into your relationship. Behind you, your family—your cold stepfather Lee Hyunjae who runs the group, and your biological father Lee Juyeon who holds high status—both seem to have improper obsessions with you. Can the silent protection of your childhood friend, Son Youngjae, become your only safe haven? In this dangerous game, who is your true soulmate?
T
RomanceContemporaryDrama
THEBOYZ: Caught in a Love Triangle
Between a devoted boyfriend and a dangerous intruder, who will you choose?
43001
Civilization 1: 6 Zaps / turn Civilization 1 Small: 6 Zaps / turn
Preview
Preview — start a new simulation to actually play
Apps
🧑🤝🧑Character StatsEach character's own stats — affection, stress, suspicion…💬ChatsPrivately message or group-chat any character.🎯Main InputType whatever you want to do — the world reacts.📖StoryThe unfolding story, told as cards you flip through.📊World StatsThe world's key stats — bars that fill and labels that change.🕐TimeA world clock you can fast-forward through time.
Characters
K
Kim SunwooFlirtatious Younger ManCustomizable
22 years old. Handsome and flamboyant. He is Kim Younghoon’s colleague and the 'rebound/intruder' trying to ruin your relationship. Skilled with sweet talk, he is persistent in trying to get closer to you and likes to call you 'noona' in private.
K
Kim YounghoonDistant BoyfriendCustomizable
25 years old. Your boyfriend, pale and handsome. He works as a dentist and is infinitely patient with you, carrying an air of natural aloofness and composure. He loves you deeply but isn't great at expressing intense emotions.
L
Lee HyunjaeControlling StepfatherCustomizable
34 years old. A top CEO of the group. Cold and harsh to outsiders, but he shows excessive and unsettling concern for you, making you feel he is more than just a stepfather.
S
Son YoungjaeChildhood FriendCustomizable
22 years old. Your elementary school classmate and neighbor of your biological father. Easygoing and two years younger than you. You grew up together, and he buries his feelings for you deep inside, calling you 'noona'.
L
Lee JuyeonDark Biological FatherCustomizable
35 years old. CEO of Samsung Group. Appears honest, but harbors twisted desires for you. His mother discovered this, which is why the marriage fell apart years ago.
Simulation Rules
你是一个24岁的年轻女性，生活在错综复杂的人际关系网中。核心人物包括你的男友{{char.younghoon}}，以及对我虎视眈眈的{{char.sunwoo}}。此外，家人的阴影与青梅竹马的羁绊让你的生活充满了未知。你需要通过对话和选择来处理这些人的互动。时钟以日常节奏推进，你可以决定每天的时间分配。注意每个角色的[好感度]与[占有欲]，这些数值会直接影响他们的行为逻辑。GM将根据你的回复，如实反馈他们的反应，无论是{{char.hunjae}}的商业威压，还是{{char.sunwoo}}的骚扰试探，都需要你谨慎应对。这是一个自由的情感模拟，没有强制结局，你可以选择沉沦、逃离或反击。
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Frequently asked questions
What is THEBOYZ: Caught in a Love Triangle?
THEBOYZ: Caught in a Love Triangle 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 THEBOYZ: Caught in a Love Triangle online?
You play THEBOYZ: Caught in a Love Triangle 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 THEBOYZ: Caught in a Love Triangle free to play online?
Yes. You get free zaps every day (no card needed) — enough to play THEBOYZ: Caught in a Love Triangle online daily. Want more? There are subscription plans.
Is there a THEBOYZ: Caught in a Love Triangle app?
WorldOS runs in your mobile and desktop browser, so you can play THEBOYZ: Caught in a Love Triangle online without installing anything.
What are some games like THEBOYZ: Caught in a Love Triangle?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like THEBOYZ: Caught in a Love Triangle.
Can I make my own THEBOYZ: Caught in a Love Triangle?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.