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Learning that feels like a game
Daily trivia challenges across every subject — math, science, history, languages, and more. Free for Ages 3+, competitive for those who want to go further.
Explore by topic
Math & Logic
Number puzzles, algebra challenges, and brain teasers at every difficulty level.
Ages 3+
World History & Geography
Countries, capitals, historical events, and world leaders -- test your global knowledge.
Ages 3+
Science & Nature
Biology, physics, chemistry, and earth science questions for curious minds.
Ages 3+
Pop Culture & Arts
Music, movies, literature, and art -- where learning meets entertainment.
High SchoolAdult
Languages & Words
Vocabulary, idioms, etymology, and multilingual word challenges.
Ages 3+
Speed Round
60-second rapid-fire challenges -- how many can you answer correctly?
Ages 3+
What makes Koydo Trivia different
Daily Challenge
A fresh trivia set every day -- build knowledge one question at a time.
Leaderboard
Compete globally or just against your friends on class leaderboards.
Custom Quizzes
Create and share your own trivia sets for any subject or event.
Knowledge Map
Visual breakdown of your strengths and blind spots by subject.
Simple pricing
Free Limited
FREE
Starter access, no card required.
- 10 trivia challenges per day
- All subject categories
- Daily challenge + global leaderboard
- Earn Lumis for correct answers
Popular
Koydo Plus
$9/mo
For individual learners.
- Unlimited daily challenges
- Create & share custom quizzes
- Live trivia events
- Advanced knowledge analytics
- Ad-free, distraction-free play
Ready to start learning?
8,000+ modules across every major subject. No Ads Ever. Start with free access — no card required.
Start free