Free brain tests
Six short tests used in brain research: reaction time, focus, self-control, working memory, creativity and reasoning. They run in your browser. No sign-up, and your result stays anonymous.
Reaction time test
How fast you react when a signal appears.
- About 1 minute
- No sign-up
Attention span test
How well you stay ready for a signal when nothing else happens.
- 3 minutes
- No sign-up
Go/no-go test
Whether you can stop yourself from tapping in time.
- About 1 minute
- No sign-up
N-back test
How much you can hold in mind while it keeps changing.
- Length depends on how far you climb
- No sign-up
Creativity test
How different from each other the words you think of are.
- A few minutes, no clock
- No sign-up
Matrix reasoning test
How well you spot the rules in a pattern and apply them.
- No clock
- No sign-up