Brain Flex

What's
your IQ?

A structured 50-question IQ assessment across five reasoning areas — pattern, logical, numerical, spatial and verbal. Discover your estimated IQ score and cognitive profile.

Stylized Brain Flex brain illustration
Take the IQ test — $4.99

Pay once, set your password, and start.

One-time $4.99. No subscription. Brain Flex produces an estimated IQ-style score for recreational and informational use. It is not a professionally administered or clinically validated IQ examination.

  • 25–30 min
  • 5 cognitive categories
  • Estimated IQ score
  • $4.99 / test

What gets measured

More than
an IQ score.

Your Brain Flex IQ assessment is a structured cognitive assessment and reasoning test — measuring pattern recognition, logical reasoning, numerical reasoning, spatial reasoning, and verbal reasoning. You finish with an estimated IQ score and a detailed cognitive profile.

01

Pattern Reasoning

Identifying rules, relationships and transformations inside abstract visual patterns.

02

Logical Reasoning

Working through deductions, conditional statements, classifications and ordered sequences.

03

Numerical Reasoning

Recognising numerical relationships and progression rules without advanced mathematics.

04

Spatial Reasoning

Mentally rotating, folding, matching and reorienting shapes in space.

05

Verbal Reasoning

Reasoning about analogies, categories and semantic relationships between concepts.

Where do you rank?

Everyone thinks
they're above average.

Brain Flex places your intelligence test performance on its own presentation scale, with 100 as the familiar IQ midpoint, and shows you the shape of your reasoning across all five categories.

Illustrative scale only. Brain Flex does not claim its scale has been validated against a representative norming population.

Brain Flex scale

  • 130+Exceptional range
  • 120Above average
  • 100Average
  • 90Below average

Bands illustrate how Brain Flex presents results. They are not statements about population percentages.

The real test

Think you're the smartest
in your friend group?

01

Take Brain Flex

50 questions, 25–30 min.

02

Share your result

A clean score card, built to be sent.

03

Challenge your friends

They get a link. You get bragging rights.

After the test

Keep
flexing
your brain.

Your IQ score is only the beginning. Brain Flex Vault gives you quick logic challenges and interactive mysteries — built for reasoning, patterns and problem-solving.

Brain Flex Vault

$4.99 / month

Logic games · Brain breakers · Interactive mysteries

Unlimited Vault play while subscribed. IQ assessments sold separately.

Mind Maze

New

THE SIGNAL

You weren't
supposed
to wake up.

The telephone is ringing.
What do you do?

The story is the puzzle.

Wake up somewhere you don't recognize. Read carefully. Type what you want to do. Find the truth.

01

Sequence Breaker

Find the rule. Predict what comes next.

02

Logic Grid

Read the clues. Find the only answer that works.

03

Codebreaker

Every clue gets you closer.

Brain Flex Vault

Four experiences. Mind Maze plus three logic games.

$4.99 / month

Explore the Vault

No surprises

The app is free.
One assessment is $4.99.

You'll never reach the end of an assessment and discover a paywall. The price is stated before you buy, each purchase covers exactly one complete assessment, and nothing renews automatically.