Braindex
Braindex has 10 ratings, averaging 5.0 stars, #22,132 of 73,314 in Education.
Description
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!
Growth change in ratings
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | 0 | — | +1 | 14 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
How these figures are measured
Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.
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