How to Use the Reaction Time Test
- Start the Test: Click the large blue area to begin. The screen will immediately turn Red.
- Wait: Do not click while the screen is Red. If you do, it will trigger a "Too Soon" error.
- Click on Green: The exact moment the screen turns Green, click as fast as you can.
- Review: Your reaction time will be displayed in milliseconds (ms). Complete 5 rounds to get your true average.
Want to test how fast you can click *after* reacting? Head over to our Click Speed Test.