IQ Battle – Brain Duels

Who has the sharpest mind? Challenge friends across five varied areas, compare the result and send a rematch right away.

IQ Battle turns brain games into a duel.

Challenge friends, climb the genius ladder or play a quick round in the IQ Trainer. Choose from tasks in logic, memory, speed, words and knowledge. Both sides receive fair, reproducible tasks, while opponent results stay hidden until you have played the same round.

WHAT YOU GET

• Classic battles across all five areas • Language-free, words and knowledge formats • Fast Blitz battles • Custom battles with selected areas and round counts • Challenge Geniuses with 15 opponents across five leagues • IQ Trainer with individual rounds, answer reviews and Mixed Practice across three or five rounds • Daily Challenge and Weekly League • Estimate tiebreaker when points are tied • One-tap rematches • Result cards for battles, your spoiler-free daily grid and your complete Battle-IQ profile

AN HONEST PURCHASE MODEL

After creating your first battle profile, you can try IQ Battle free for three days. Then you can unlock the app permanently with one purchase if you choose. There is no subscription.

IQ Battle is a game for entertainment. It is not a psychological or clinical test and does not claim to scientifically measure intelligence.

Game Center powers friend battles and leaderboards. No additional IQ Battle account is required.