Reaction Timer

About Reaction Timer

Test your reflexes with our Reaction Timer game. Wait for the signal, then click as quickly as possible. See how fast your reaction time is and compare with friends.

How to Play

Wait for the green light, then click or tap as quickly as possible. Your reaction time will be displayed in milliseconds.

Interesting Facts

• The average human reaction time is around 250ms (0.25 seconds).
• Professional gamers often have reaction times between 150-200ms.
• Reaction time can be improved with practice and regular training.
• Factors like fatigue, age, and distractions can negatively impact your reaction time.
• Visual reaction time is typically faster than audio reaction time for most people.