EpistIQ : Brain Puzzles

Stay sharp, one question at a time. EpistIQ is a daily quiz and trivia app for genuinely curious minds, built on thousands of fact-checked general knowledge questions across four serious subjects. It's an educational, brain-training habit with two relaxing bonus puzzle games built right in. ★ PHILOSOPHY QUIZ (200 puzzles) Explore the ideas that shaped how we think, from ancient Greece to modern ethics: logic, epistemology, political thought, and the great philosophers themselves. A philosophy trivia collection for anyone who loves big questions. ★ SCIENCE QUIZ (200 puzzles) Physics, chemistry, biology, and astronomy trivia: understand the world through discovery, from Newton's laws to the periodic table to the science of the cosmos. Perfect for science trivia fans and lifelong learners. ★ MEDICINE QUIZ (200 puzzles) Human anatomy, physiology, disease, and the history of medicine: general knowledge trivia for the curious, not a substitute for medical advice. Great for students, healthcare fans, and medical trivia lovers. ★ CODING QUIZ (200 puzzles) Computer science fundamentals, algorithms, programming concepts, and the history of computing: a coding quiz and tech trivia set for anyone who codes, or wants to think like it. Every quiz category has four difficulty tiers, Easy, Medium, Hard, Pro, so you can start where you are and level up at your own pace. The first 10 Easy and first 10 Medium questions in every category are completely free. 🎮 BONUS PUZZLE GAMES Block Blast: a fast, relaxing block-clearing puzzle game for a quick mental break between quiz rounds. Jigsaw Puzzle: 30 fixed levels (10 Easy 3x3, 10 Medium 4x4, 5 Hard 5x5, 5 Pro 6x6), plus 20 subscriber-exclusive Gold levels featuring real world landmark puzzles. 🏆 GOLD (subscribers only) A brand-new quiz puzzle every Sunday, all year long: 50 puzzles and counting, never ad-unlockable, always fresh trivia content. 📈 TRACK YOUR PROGRESS Your own stats screen shows your mastery rate, current streak, and best streak at a glance, plus a full breakdown for Block Blast, Jigsaw, and Gold Jigsaw. Watch your daily habit turn into real, measurable progress. 📊 COMPETE AND COLLECT A live leaderboard ranks you by quiz category, with your own title from newcomer to expert. Achievement badges track your streaks and mastery as you build your daily trivia habit. ⭐ GO PREMIUM WITH EPISTIQ SMART Unlock everything at once: every quiz category, every difficulty tier, both bonus puzzle games in full, the complete leaderboard, weekly Gold puzzles, a custom username, and a completely ad-free experience. Available today in English and French. EpistIQ is just getting started, with new quiz categories and brain games already in the works for future updates. Whether you're searching for a philosophy quiz, a science trivia app, a medicine quiz to test your knowledge, a coding quiz for programmers, an IQ and general knowledge challenge, or just a daily brain training and puzzle game habit, EpistIQ brings it all together in one polished trivia and quiz experience.