Reaction Time Test
Test your reaction speed. When the screen turns green, click as fast as you can. Average human reaction time is about 200 to 250 milliseconds.
Click to start
The background will turn red, then green. Click when it turns green.
Test your reaction speed. When the screen turns green, click as fast as you can. Average human reaction time is about 200 to 250 milliseconds.
Click to start
The background will turn red, then green. Click when it turns green.