Brain Duel: 1v1 Quiz & Math

Contains adsIn-app purchases
Content rating
Everyone
100+
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Content rating
Everyone
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About this game

BECOME A MENTAL CHAMPION IN THE ULTIMATE 1v1 BATTLE ARENA
Brain Duel is the ultimate real-time 1v1 quiz, math & strategy battle game. Challenge real players worldwide in high-speed mental duels — no boring solo play, just live competitive battles.
━━━━━━━ ━━ 3 UNIQUE BATTLE MODES━━━━━━━━━━━━━
1. CALC HUNT: The Math Speed Race Solve expressions and find the answer on a 16-number grid before your opponent. It’s a race of visual scanning and mental math. Best of 3 rounds wins the match!
2. QUIZ BATTLE: The Trivia Duel 150,000+ questions. 15 seconds. 1 winner. Dominate categories like Cricket (IPL/World Cup), Football, and General Knowledge in real-time.
3. ENERGY WAR: Psychological RPS This isn't your childhood Rock-Paper-Scissors. Use "Conviction" to bluff, "Doubt" to play safe, or "Confirm" to go all-in. A deep strategy game of reading your opponent’s mind.

[COMING SOON] MIND TRAP: Set traps for your opponent on a memory grid and see if they can escape!
━━━━━━━━━━━ WHY PLAY Brain Duel? ━━━━━━━━━━━
• Challenge Friends: Invite any friend to a private 1v1 duel anytime — no waiting, no matchmaking.
• Global Leagues: Climb from Bronze to Grandmaster.
• Play in Your Language: Supports 15+ languages including Hindi, Tamil, Spanish, and French.
• Detailed Stats: Analyze your speed and accuracy after every match.
Whether you’re a math whiz, a trivia king, or a strategy mastermind, your arena is waiting.
• Earn Rewards: Refer friends, win matches, and collect coins to power up your game.
Download Brain Duel now and find your match!
Updated on
May 3, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App info and performance, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

What’s new

3 GAME MODES ARE NOW LIVE!
QUIZ BATTLE — Real-time 1v1 Cricket, Football & GK trivia duels
CALC HUNT — Math speed battles on a number grid
ENERGY WAR — RPS strategy warfare with energy waves DAILY SOLO CHALLENGE Test your knowledge solo with unlimited questions. New streaks, completions & high score achievements!

🔧 BUG FIXES & IMPROVEMENTS Smoother matchmaking, better sounds, fixed account switching and overall performance boost.
Ready to dominate all 3 arenas?
Update now!