The Impostor was created with a simple but powerful mission: to make social deduction games accessible to everyone, anywhere, without barriers. We believe that some of the best moments in life happen when friends gather around, share laughs, and engage in friendly competition.
In a world increasingly dominated by screens and digital isolation, we wanted to create something that brings people physically together. The Impostor is designed to be played in person, passing a single device around, creating shared experiences and memories that last far longer than any online match.
The Impostor was born from countless game nights where we struggled to find the right party game. Traditional board games required expensive purchases and lengthy setups. Digital games meant everyone staring at their own screens instead of each other. We wanted something different.
We asked ourselves: what if there was a game that combined the social magic of classics like Mafia and Werewolf with the convenience of modern technology? What if it was free, required no downloads, and could be played instantly by any group size?
That question became The Impostor. We built a game where one person holds a secret, everyone else must discover who it is, and the only tools needed are words, observation, and a healthy dose of suspicion.
The Impostor stands apart from other party games in several important ways:
We envision The Impostor becoming the go-to choice for game nights, team building events, parties, and casual gatherings worldwide. We want to be the game that people think of when they hear "let's play something together."
We are continuously improving the game based on player feedback, adding new features, themes, and game modes. Our commitment is to keep The Impostor free, fun, and accessible while growing the community of players who love bringing a little deception to their social gatherings.
The Impostor is built and maintained by an independent developer who loves social deduction games. There's no big company behind the site — just one person trying to make a great party game free for everyone.
Guifré Ballester
Independent developer and the founder of The Impostor. He started this project to scratch his own itch: too many game nights derailed by needing to find or buy a party game. The Impostor is the one he wanted to exist.
Reach out: hello@theimpostor.app
I wanted to play social deduction with my friends and family right then and there, but I couldn't find a single game that just opened in the browser, with no sign-up and no download. So I built the one I wanted to exist: tap a link, pass the phone, and you're playing in under a minute.
Everything else followed from that: no account, plenty of themes and modes you can tune to your group, words that don't keep repeating, and a game that keeps working offline once it's loaded. It's the party game I keep coming back to, and I hope it earns a spot at your table too.
We love hearing from our players. Whether you have feedback, suggestions, bug reports, or just want to share your favorite game night story, we would be thrilled to hear from you.
Email: hello@theimpostor.app