Reaction Time Test - Attention Game

How to Play Reaction Time

• Press Play, then click the pad to start a trial.
• The pad turns red while you wait. After a random delay it turns green click immediately.
• Clicking before green is a false start. That try does not count; wait for green and try again.
• Your time is shown in milliseconds, with a short rating based on your speed.
• Last Time, Best Time, Average Time, and Attempts are tracked on this device. Use Reset stats to clear them.
• After enough players have played with the same settings, a Score Breakdown section appears below with how your time compares to others.
• Results depend on your screen, browser, and input device. Use the same setup for fair comparisons.