Brain Age Test

The six things we measure

1. 1ReactionHow fast you respond to a signalTap the moment the screen turns green.
2. 2Dynamic visionReading things while they moveRead the number as it crosses, then pick it.
3. 3Flash memoryCapturing and holding what you glimpseTap the flashed numbers in ascending order.
4. 4AttentionIgnoring information that gets in the wayPick the ink colour, not the word.
5. 5Processing speedKeeping simple work movingDo the arithmetic, pick the answer.
6. 6Spatial reasoningRotating shapes in your headSame shape rotated, or a mirror image?

What's inside the test

These are six classic psychology tasks rebuilt for the browser. By measuring memory, inhibition, processing speed and spatial reasoning separately — not just raw speed — you can see where you are strong and where you are not.

• Everything runs in your browser. Your scores are never sent to a server.
• Results are shown as a percentile. The age figure is secondary.
• The same person can move by tens of milliseconds depending on sleep, time of day, and device. Do not read too much into a single run.