Reaction Time Tester

Free Online Reaction Time Test Game

Test your reaction with this online reaction time tester and try to set a high score. In this game you test your reaction time to a visual color change by clicking or tapping the screen once you see the change. The average human reaction time to visual stimuli is about 0.26 seconds, so if you can get under than, you are doing well. On the other side, the lowest possible human reaction time (without cheating and trying to anticipate the change) is about 0.11 seconds. So if your time is below that your results are disqualified. Practicing your reaction time with a game like this can be useful for training your brain and improving your overall health and well-being.

Reaction Time Test Instructions

1. Click or Tap Go
2. Wait for the color to change
3. As soon as it changes, click or tap stop
4. Play again and see if you can set a new reaction time high score

After each round of this reaction time tester game, your score for the round will be displayed. If it beats your previous best time then it will be moved into the high score section of the screen. Play as many times as you want to compete with your self, your friends and family in this fun game. This reaction time test can be played on any modern device such as Android, iOs, Windows, etc.