CortexDuel

CortexDuel turns any room into a live quiz show. Make your own quiz, put the six-digit code on the big screen, and everyone plays along on their phones. No account needed to join. HOST A GAME • Build quizzes from multiple choice and number-slider questions, with pictures if you like. • Share a code or an invite link. Players pick a nickname and an avatar and they're in. • Run the room from your phone: skip a question, end early, move players between teams. • Play Blue against Red in team mode, or add bots to fill out a small group. PLAY • Answer fast: points reward speed, and three right in a row starts a streak bonus. • Lifelines when the host allows them: 50/50, ask the crowd, or freeze the clock. • Slider questions reward whoever guesses closest. • React with emotes, watch the leaderboard shuffle after every question, and finish with a podium reveal and its own soundtrack. PRACTICE SOLO Solo mode pits you against bots at the difficulty you choose, so you can try out a quiz before game night. MADE FOR GAME NIGHT • Every game you host is saved to your history, with each question's results. • Your quizzes stay private until you host them. • The same account works on cortexduel.com, so you can build on a laptop and host from your phone. • No ads, no tracking.