The classic social deduction game, reimagined for the browser.
Mafia Online at letsplaymafia.com is built to bring people together through the timeless social deduction game of Mafia. Whether you're at a party with friends, connecting with family across the country, or looking for a quick game with strangers, our platform makes it easy to jump in and play.
We believe the best games are the ones that spark conversation, laughter, and those unforgettable "I knew it was you!" moments. Our goal is to provide the smoothest, most accessible online Mafia experience — no downloads, no accounts, no friction. Just open the link and play.
Mafia was invented in 1986 by Dmitry Davidoff, a psychology student at Moscow State University. He designed the game as an experiment in group dynamics, deception, and persuasion — testing how well people could identify liars in their midst.
The game quickly spread across university campuses in the Soviet Union and eventually worldwide. In the late 1990s, Andrew Plotkin created a fantasy-themed version called "Werewolf," which became equally popular. Today, Mafia and Werewolf are played at parties, game nights, summer camps, and online communities around the world.
The game's enduring popularity comes from its simplicity and depth. The rules are easy to learn, but mastering the art of deception, reading people, and building coalitions takes real skill. Every game is different because the fun comes from the players, not the rules.
Our AI bots are powered by OpenAI models and actually participate in discussions, form strategies, and make accusations. They're not just random — they play the game with contextual awareness.
Mafia Online runs entirely in your browser. No app to install, no account to create. Share a link and start playing in seconds.
Fully responsive design works on phones, tablets, and desktops. Install as a PWA for an app-like experience on mobile.
Beyond the classic Villager and Mafia, we feature Doctor, Detective, Jester, Mayor, Bodyguard, and Vigilante — each with unique abilities that add depth and strategy. The exclusive Godfather role (appears as Town to the Detective) unlocks with Premium.
Playing in the same room? A narrator voice runs the whole game out loud, roles hide behind hold-to-peek privacy shields, and you can put the Big Screen — QR joining, live game board, death-story graveyard — on your TV.
When the Mafia eliminates someone, a unique AI-generated narrative describes the dramatic demise — making each night's announcement memorable and entertaining.
In-person games start at just 5 players; online games support 8 to 30, with AI bots filling any empty seats. Great for parties, classrooms, team-building events, and online gatherings.
Create a private game with a room code for friends, or go public and let strangers join through Browse Games or Quick Play.
Optional round twists — Full Moon, Bloodlust, Town Hall — keep veterans on their toes, and scheduled Community Game Nights bring everyone into one big public game via a LIVE button on the home page.
Mafia Online is a modern real-time web application built with performance and reliability in mind.
Mafia Online is free to play and always will be. If you want more, there are two ways to go premium — the Premium Membership at $5.99/month (via Whop, cancel anytime), or a one-time $1.99 Premium Pass for 48 hours. Both unlock the same perks:
The Membership renews monthly until you cancel from your Whop account; after subscribing, tap "Activate via Whop" on the site for one-click activation. The Pass is a one-time charge with no subscription and no auto-renewal, activating instantly on the device that paid. If you lose a pass code or switch devices, re-activate from the "Have a premium or supporter code?" link on the homepage or lobby.
Have feedback, found a bug, or want to suggest a feature? We'd love to hear from you — use the feedback button in the game or visit our support page.