Choose a pace and number of rounds. Wait for the green signal, then use the primary pointer button, Space or Enter. Compare results under the same conditions.
How does the reaction time test work?
Wait while the screen is red. Respond when it turns green. The test records the delay between the visual signal and your input.
What is the difference between Paused and Fast pace?
Paused waits for your click after each result. Fast displays the result for one second and begins the next round automatically.
How many rounds should I choose?
Use five for a quick check, ten for a steadier session, or twenty for repeated practice.
Can I use the keyboard?
Yes. Press Space or Enter during the test instead of using the primary pointer button.
Is a lower reaction time better?
A lower valid time means you responded sooner. Compare sessions on the same device and with the same input method.
Is this a medical reflex test?
No. It is a visual response practice tool, not a medical or diagnostic test.