AcumenBrain

🌱 Join Founders Beta

Founders Beta is free now. Sign up to lock in $99.99 lifetime — at launch the buyout goes up to $129.99.

  • · 7-day full-access trial — Training, Arena, Trajectory
  • · $99.99 lifetime locked in (going up to $129.99 at launch)
  • · Free Profile Pack PDF on first quiz completion
  • · Your own referral link to invite friends

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What’s your IQ?
AcumenBrain measures it in 25 minutes.

A research-grade IQ test across 5 cognitive dimensions. Free IQ score.

Free · No sign-up to start

Daily Challenge · todayFree

Today’s 5 puzzles

Same 5 puzzles for every player worldwide · Tomorrow’s Daily replaces this set.

Your 4 ways in

Quiz

Take the IQ test

25 min · 30 questions across 5 reasoning dimensions. Free IQ score.

Start the quiz →
DailyFree

Today's 5 puzzles

Same 5 for every player worldwide. Tomorrow's set replaces today's.

Play today's Daily →
Training

8 brain workouts · 240+ puzzles

Per-puzzle CoachCard breakdowns. Two levels free; rest unlock with Training Lifetime.

Browse workouts →
Arena

Train your BPI

Sync calibrates your Brain Power Index. Survival ratchets your peak.

Enter Arena →