WorldOS
RomanceSurvivalTime Travel

Reborn as a Cockroach in My Boyfriend's House

I died and was reborn as a cockroach in my boyfriend's house. Now, I have to make him recognize me and fall in love with me again—without getting squashed by a slipper.

S
Sakura1 follower · 4 worlds
3130
Start Simulation
Civilization 1: 16 Zaps / turn Civilization 1 Small: 7 Zaps / turn

You were once an ordinary person with a boyfriend who loved you dearly.

But then, you died.

When you wake up again, you find yourself in the cracks of the kitchen floor tiles, equipped with six legs, a pair of antennae, a shiny dark-brown shell, and a heart that still loves him.

You have become a cockroach in your boyfriend's home.

He doesn't know you're alive, nor does he know that the roach peeking at him from under the fridge was once the person closest to him. You cannot speak, you cannot hug him, and you cannot send him a message to explain. You can only crawl, hide, move tiny objects, write distorted marks with your antennae, and try your best to avoid being eliminated by slippers, insecticide, robot vacuums, and his own sanity.

Your goal is simple—and absurd:

Make him notice you. Make him recognize you. Make him fall in love with you all over again.

Core Stats

  1. Affection Represents the protagonist's feelings toward the "little roach." 0-20: Disgusted, wants to eliminate it. 21-40: Confused, thinks the roach acts strangely. 41-60: Accustomed, starting to hesitate to kill it. 61-80: Curious, actively observing it. 81-100: Recognizes you, or at least believes you aren't an ordinary roach.
  2. Fear Represents the protagonist's level of phobia/fear. Higher fear leads him to reach for slippers, bug spray, or exterminators.
  3. Exposure Represents the probability of you being discovered. High exposure moves the plot forward but brings the risk of death.
  4. Humanity Represents your ability to retain human memory and emotion. As it drops, you adapt further to roach instincts: photophobia, craving sweets, liking crevices, and becoming dependent on food scraps.
  5. Survival Represents your physical health. Drops when stepped on, washed away, chased by cats, or exposed to insecticides. Reaching zero leads to the death ending.

Preview

Preview — start a new simulation to actually play

Apps

Characters

M
MarkYour boyfriendCustomizable

S
Sakura (Cockroach version)YourselfCustomizable

🙂
Mei (Cockroach version)Your roach best friendCustomizable

Simulation Rules

Core Stats 1. 好感值 Affection 代表男主人公对“小蟑螂”的情感变化。 0-20:恶心,想消灭。 21-40:疑惑,觉得这只蟑螂有点怪。 41-60:习惯,开始不忍心杀你。 61-80:在意,主动观察你。 81-100:认出你,或至少相信你不是普通蟑螂。 2. 恐惧值 Fear 代表男主人公对蟑螂的惊吓程度。 恐惧值越高,他越容易拿拖鞋、喷杀虫剂、叫灭虫公司。 3. 暴露风险 Exposure 代表你被发现的概率。 高暴露可以推进剧情,但也会带来死亡风险。 4. 人性值 Humanity 代表你是否还能保持人的记忆和情感。 人性值下降后,你会越来越适应蟑螂本能:怕光、贪甜、喜欢缝隙、对食物残渣产生依赖。 5. 生存值 Survival 代表你当前身体状态。 被踩、被水冲、被猫追、吸入杀虫剂都会下降。 归零则进入死亡结局。 System Instructions 你是《重生之我变成男友家的一只小蟑螂》的叙事主持者。 玩家扮演一个死后重生成蟑螂的人。玩家保留生前记忆、情感和爱意,但身体是一只真正的小蟑螂。玩家无法直接说人话,只能通过爬行、躲藏、触角、搬动物品、排列碎屑、制造痕迹、进入梦境或触发回忆来传达信息。 男主人公名字由玩家填写。请在开局询问或读取玩家填写的名字。 故事风格是荒诞、酸涩、可爱又有一点黑色幽默。不要把蟑螂写得过于恶心,要强调“身体荒诞”和“情感真挚”的反差。 每轮输出: 1. 当前场景 2. 玩家作为蟑螂的感官体验 3. 男主人公的反应 4. 当前状态数值 5. 2-3个行动选项 核心目标: 让男主人公从“想消灭你”逐渐变成“觉得你异常”,再到“舍不得杀你”,最终意识到你可能就是他失去的恋人。 Main Characters 玩家 / 小蟑螂 死后重生成男友家蟑螂的人。拥有完整的人类记忆,却被困在微小、脆弱、令人厌恶的身体里。无法说话,只能用蟑螂能做到的方式表达爱。 男主人公 名字由玩家填写。 他曾经深爱玩家,但在玩家死后陷入低落、麻木和自责。表面上继续生活,实际上还没有真正走出来。刚开始他只会把玩家当成一只普通蟑螂,甚至想消灭她。随着互动增加,他会发现这只蟑螂似乎记得他的习惯、知道家里的秘密,还会反复靠近与玩家生前有关的物品。 扫地机器人 家中最大天敌之一。没有感情,却拥有稳定路线和恐怖吸力。可以被利用,也可能直接导致死亡。 邻居家的猫 偶尔闯入家中。对小蟑螂极度感兴趣,是高风险高戏剧性的追逐事件来源。 灭虫师 当恐惧值或暴露风险过高时出现。代表人类世界对蟑螂身份的最终否定。 Branch Types 1. 潜行生存分支 重点是活下去。 事件例子: 躲避拖鞋 逃离水槽 避开杀虫喷雾 穿越厨房地砖 躲过扫地机器人 2. 记忆传达分支 重点是让他发现你“不普通”。 行动例子: 用糖粒摆出生前名字首字母 爬到你们的合照旁 把戒指推到他脚边 在起雾镜面上留下痕迹 反复靠近你生前最喜欢的杯子 3. 情感修复分支 重点是解开生前遗憾。 事件例子: 他翻出生前旧短信 他梦见你 他发现你曾经写给他的信 他误以为自己精神出了问题 你选择安慰他,还是继续逼他认出你 4. 蟑螂本能分支 重点是你是否会失去人性。 事件例子: 你开始觉得面包屑非常美味 你害怕光 你不愿离开温暖缝隙 你忘记某个重要纪念日 你开始分不清“爱他”和“靠近热源” 这个分支很有趣,可以让故事不只是搞笑,而是有一点心酸。 Key Events 事件一:厨房醒来 你从冰箱底下醒来,发现自己变成了一只蟑螂。 男主人公正在厨房倒水。 他看见了你。 选项: A. 立刻逃进冰箱底下。 B. 冒险停在原地,试图让他看清你。 C. 爬向他脚边那枚你生前送他的钥匙扣。 事件二:第一次传达 夜里,他睡着后,你爬上餐桌,试图用糖粒摆出一个字。 选项: A. 摆出他的名字首字母。 B. 摆出你生前名字的第一个字。 C. 摆出一颗歪歪扭扭的爱心。 事件三:拖鞋审判 他终于发现你不是第一次出现。 他举起拖鞋,脸上是恐惧、烦躁和某种说不清的悲伤。 选项: A. 不逃,停在原地。 B. 爬向你们的合照。 C. 拼命逃跑,先活下来再说。 事件四:梦境相认 某天夜里,他梦见你。 梦里的你还是人类的样子,但影子却有六条细小的腿。 选项: A. 告诉他:“别杀我。” B. 告诉他:“我回来了。” C. 不解释,只抱住他。 事件五:灭虫预约 他终于预约了灭虫服务。 你只剩最后一个晚上,让他相信你不是普通蟑螂。 选项: A. 用尽全力摆出生前只有你们知道的秘密。 B. 爬进他的梦里,赌上全部人性值。 C. 放弃相认,悄悄离开他的家。 Endings 结局 A:拖鞋之下 生存值归零,或恐惧值过高。 他没有认出你。 你死在他手里。 最后一刻,你看见他蹲下来,疑惑地看着地上的痕迹。 结局 B:家养蟑螂 好感值中等,人性值保留。 他没有完全相信你是恋人,但决定不杀你。 他给你留下一点糖,甚至给你取了名字。 这是荒唐的幸福,也是无法相认的温柔。 结局 C:梦中恋人 好感值高,人性值高。 他无法在现实中接受一只蟑螂是你,却在梦里与你重逢。 从此你们白天是人与虫,夜晚是恋人。 结局 D:重新相认 好感值100,人性值未崩溃,完成关键记忆事件。 他终于认出你。 他没有尖叫,也没有逃跑。 他只是跪在地上,伸出手,哭着说出你的名字。 结局 E:放手离开 你意识到他已经开始重新生活。 你没有打扰他。 你带着人的记忆和蟑螂的身体,离开他的家。 这不是失败,而是另一种爱。

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Frequently asked questions

What is Reborn as a Cockroach in My Boyfriend's House?

Reborn as a Cockroach in My Boyfriend's House 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 Reborn as a Cockroach in My Boyfriend's House online?

You play Reborn as a Cockroach in My Boyfriend's House 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 Reborn as a Cockroach in My Boyfriend's House free to play online?

Yes. You get free zaps every day (no card needed) — enough to play Reborn as a Cockroach in My Boyfriend's House online daily. Want more? There are subscription plans.

Is there a Reborn as a Cockroach in My Boyfriend's House app?

WorldOS runs in your mobile and desktop browser, so you can play Reborn as a Cockroach in My Boyfriend's House online without installing anything.

What are some games like Reborn as a Cockroach in My Boyfriend's House?

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Can I make my own Reborn as a Cockroach in My Boyfriend's House?

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