Marathon Make the Number

A free brain training test.

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How to play

• A target number is shown at the top.
• Four calculations are offered as options.
• Work out which one equals the target.
• Tap the correct calculation.
• Builds fast, flexible mental maths.

Features

• Make the Number cognitive test built on real psychology
• Marathon difficulty over 22 rounds
• Shareable Brain Score, letter grade and brain-age estimate
• Tracks your personal best, with mutable audio cues
• Plays on touch and desktop, reduced-motion friendly

Ready to play?

A free brain training test.