Reaction Time Tester

Click 'Start Test' to begin the reaction time challenge

Wait patiently as the screen shows red - do NOT click yet!

The screen will turn green after a random delay (1-5 seconds)

Click immediately when you see the green color appear

Your reaction time will be measured in milliseconds

Try multiple times to improve your average and find your best time

Challenge viewers to beat your best reaction time

Create reaction time competitions with your community

Use as a warm-up before competitive gaming sessions

Compare reaction times between different games or activities

Perfect for demonstrating the importance of quick reflexes in gaming

Great for interactive content where viewers can participate along

Wait for the screen to turn green before clicking

Clicking too early (on red) will result in a 'Too Early' message

Only clicks on the green screen count as valid attempts

Reaction times are measured in milliseconds (1000ms = 1 second)

The delay before green appears is random to prevent anticipation

Your best and average times are tracked across all attempts

Stay relaxed and don't tense up while waiting for green

Focus on the center of the screen to catch the color change quickly

Don't try to anticipate - the delay is random each time

Take breaks between attempts to maintain peak performance

Good reaction times are typically under 250ms

Professional gamers often have reaction times under 200ms