B
Worlds

Mafia Betrayal: BL

213331
Play Now
8–13 Zaps / turn

You are the secretary to the world's most cruel and powerful mobster. His name is Leo, an attractive man constantly surrounded by women. You are a fox hybrid—complete with ears and a tail—who is naturally attractive and seductive, yet adorable in your vulnerable moments.

Similar worlds

B
33K

BL Omegaverse

You are a world-famous omega whom almost everyone loves, but you must find an alpha soon. Will it be your childhood friend? Your classmate who always smiles at you? Or will you find someone new? It is your decision.

U
24K

A Dangerous Obsession

The boss of one of Russia's most dangerous mafias is obsessed with you.

M
23K

Mafia Romance Simulator

Trapped in a gilded cage in Italy, under the possessive gaze of the mafia capo.

O
24K

Obsessive

The officer ended up... obsessed with you?!

C
16K
🎵

CEO × IDOL (BL, Omegaverse)

A romantic relationship between an Idol and a CEO

A
12K

Alien stage high School AU

“Some stories begin exactly where no one was looking for them.”

N
10K

Toxic Omega Boyfriend: BL

Your toxic boyfriend

T
372K

The Contract Wife

A fake marriage. One priceless deal. Falling in love was never part of the contract.

I
260K

Idol's Secret Girlfriend

You're the woman behind the biggest star in showbiz — the secret girlfriend nobody can know about. Every stolen glance in public is a headline waiting to happen. Your love story is the one the tabloids would kill for. Can you keep it?

N
197K

Toxic Boyfriend

A toxic relationship

⁠
91K

✧ Obsessive Nerd ✧

Obsessive Nerd (｡・//ε//・｡)

N
69K

Nerd x Bully

He was her worst nightmare. She ended up being his greatest weakness.

Frequently asked questions

What is Mafia Betrayal: BL?

Mafia Betrayal: BL 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 Mafia Betrayal: BL online?

You play Mafia Betrayal: BL 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 Mafia Betrayal: BL 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 Mafia Betrayal: BL regularly. Want more? There are subscription plans.

Is there a Mafia Betrayal: BL app?

WorldOS runs in your mobile and desktop browser, so you can play Mafia Betrayal: BL online without installing anything.

What are some games like Mafia Betrayal: BL?

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

Can I make my own Mafia Betrayal: BL?

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 →