Brain Train: Daily IQ

One IQ challenge a day — the same questions for the whole world. 100% free, no subscription. Beat your friends, keep your streak alive, and climb the global leaderboard.

Every day at midnight, one fresh IQ challenge goes live — the same questions for every player on Earth. One attempt. Real scoring. A global leaderboard that settles it.

How smart are you today?

100% FREE — every skill course, every answer explanation, every training tool. No subscription, no paywall.

THE DAILY CHALLENGE • A new hand-built IQ test every single day • Everyone worldwide plays the exact same set — completely fair • One attempt per day. No retries. Make it count. • Your IQ score, percentile, and category breakdown — instantly • Review every answer and replay your session to see where you hesitated

CLIMB THE WORLD • Global leaderboards: Today, Week, Month • World tab — your country vs every other country • 10 ranks from Stone to Grandmaster, powered by XP • Earn 50+ badges across 9 collections — including secret ones • Shareable result cards for your rank, score, and cognitive type

BUILD A STREAK YOU'RE AFRAID TO LOSE • Daily streaks with a full streak calendar • Streak freezes and streak rescue if life gets in the way • Smart reminders so you never miss a day

ACTUALLY GET SMARTER The daily test tells you WHERE you are. Brain training teaches you HOW to improve: • Daily Micro-Session — a calm, untimed session targeting your weakest skill, with a teaching card after every question • 8 Skill Courses — Numbers, Patterns, Logic, Verbal, Spatial, Memory, Speed, Abstract — each with structured levels and endless Mastery Mode • 21-Day IQ Boost — an adaptive program built from your own weak spots • Interactive question formats — solve hands-on, not just multiple choice — a real workout for your memory • Thousands of questions with a no-repeat engine — you never see the same question twice

TRACK YOUR MIND • IQ history graph — watch your score climb over weeks • Cognitive Fingerprint — a radar map of your 8 mental skills • Processing-speed stats and per-category trends • Discover your Cognitive Type (are you an Analytical Strategist?)

MADE TO FEEL GREAT • Beautiful dark and light themes • Satisfying sound and haptics on every answer • Sign in with Apple, Google, Facebook, or email • About 10 focused minutes a day

Brain Train scores are for entertainment and self-improvement — a fun, consistent daily measure of your reasoning, not a clinical assessment.

The whole world gets today's questions. See where you stand.