Braindex

Daily trivia and AI games: play fresh new challenges every 24 hours. Braindex is a daily brain workout made out of short, competitive games. Daily trivia challenges, alongside some AI vocabulary lessons, and a survival streak to brighten your day! All under 2 minutes each. Build a streak, climb the global leaderboards, and race your friends. WHAT'S INSIDE: Daily Trivia Six mixed questions across science, history, sports, culture, and more. 20 seconds each. Score out of 1000. Resets at midnight. Daily AI Words Six modern vocabulary words that show up in tech, business, and everyday reading. Learn what words like "vibecoding," or "agentic" actually mean. Daily Year Six historical events. Slide (or type!) the year you think they happened. From 1916 to the launch of ChatGPT. Flowy A different fast game every day. Higher/Lower, Swipe True/False, Speed Round, or Categories. Rotates on a 4-day cycle. Under 60 seconds. Survival How many trivia questions can you get right in a row? Timed mode (shrinking clock) or Untimed (one wrong = out). Global leaderboard. Sully's Game Four numbers, four operators, parentheses. Reach the target. Beat the clock. Level up. A Countdown-style puzzle that gets harder every round. Adventure Ninety-six levels across six categories. Beat one to unlock the next. Master soccer, geography, science, history, movies, and music. Couch to AI A twenty-week free learn-AI programme. Structured lessons, flashcards, and a mastery test at the end with a certificate. WHY IT WORKS • 5-minute plays, endless depth. Thousands of questions across 30+ topics - you won't see the same one twice for weeks. • Streaks matter. Play any daily to keep yours alive. • Global leaderboards. Daily boards reset at midnight. All-time boards for streaks, survival, adventure, and every Flowy game. • No ads. No subscriptions. No paywalls. • Learn something. Every answer explains itself. PERFECT FOR: Trivia lovers who enjoys Pi-Squared, Wordle, Duolingo, or the daily LinkedIn Games. Anyone who wants a smarter alternative to a 3-minute doomscroll. Friends who like leaderboard trash talk. Curious minds looking to sharpen up a little every day. Enjoy! And thank you for your support!