Find the Odd One

◈ E2 · Conditional

Evidence for: trained search tasks

How to play

Find the Odd One

Many symbols, exactly one is different. Tap it as quickly as you can without guessing.

This is a practice exercise, not a medical test. Response times in a browser are only comparable with yourself on the same device.

What does this train?

Part of the method Visual Search Training. On the web you answer for real, so we can measure accuracy and response time. A YouTube video can only ask you to score yourself.

Reading your results

Compared with yourself: personal best and your recent sessions. We never rank you against “the population” or convert scores into IQ.