Knowledge Games: Quiz & Trivia is a free brain-training app designed for curious minds of all ages — from kids to adults. Explore fun and educational quiz games across science, math, history, geography, general knowledge, and more. Learn something new every day with our engaging trivia game and brain teasers that make knowledge-building addictive and enjoyable.
Whether you want to sharpen your mind, challenge your brain, or relax with calming learning games, this quiz app helps you grow smarter while having fun. It’s not just about testing what you know — it’s about discovering fascinating facts, exploring new topics, and expanding your knowledge through play.
🏆 MAIN FEATURES
📚 30+ QUIZ CATEGORIES
Play quizzes across Science, History, Geography, Mathematics, General Knowledge, English, Biology, Sports, Music, Arts, Technology, Economics, Astronomy, and more. Each category includes multiple difficulty levels, making these educational games perfect for students, adults, and lifelong learners.
❓ 20,000+ QUESTIONS
Enjoy one of the largest collections of trivia games and knowledge challenges. From science quizzes to history and geography games, new questions are added regularly to keep your daily brain games fresh and exciting. Better than any IQ test — build real knowledge over time.
⏱️ PLAY WITH OR WITHOUT TIMER
Choose how you play. Relax with calming games at your own pace or turn on the timer for fast-thinking concentration games. Learn, think critically, and boost brain power through flexible quiz challenges.
💰 EARN COINS & USE POWER-UPS
Answer correctly to earn coins and unlock smart power-ups like 50/50 or Add Time. These fun learning games reward progress and keep brain teaser games exciting and strategic.
📊 TRACK KNOWLEDGE GROWTH
Save progress, review answers, and track improvement across science, math, history, geography, and 26+ other topics. See how your knowledge grows with every quiz you play.
👥 FUN FOR EVERYONE
Perfect for students, adults, families, and curious learners. Play solo, challenge friends, or enjoy educational games together. Ideal for games for adults, classroom trivia, or casual learning at home.
🎮 HOW IT WORKS
Pick a quiz category, answer multiple-choice questions, check your answer, earn coins, unlock levels, and complete daily knowledge challenges. Every quiz strengthens memory, thinking skills, and general awareness.
✨ WHY YOU'LL LOVE IT
- Smart educational games for adults that actually teach
- Free learning games with 30+ diverse topics
- Brain training and memory games combined
- Relaxed calming games or timed concentration games
- Daily knowledge challenges with fun quiz games
- Perfect trivia games for students and lifelong learners
- Geography games, history games, and brain teaser games
- Completely free — no subscriptions or hidden fees
- Better than any IQ test — builds real knowledge
🚀 START YOUR LEARNING JOURNEY
Play trivia games, knowledge games, and daily brain games to expand your mind. Explore science, history, geography, mathematics, and 25+ other subjects in one free quiz app. Turn learning into a fun habit — one question at a time.
Download now and start building real knowledge with our fun, free brain-training game!