Reaction Time Tester

How to Play

1. 1Choose a test type from the menu
2. 2Follow the on-screen instructions for each test
3. 3React as fast as possible when the stimulus appears
4. 4Avoid false starts — they add a penalty
5. 5Complete all rounds to see your average reaction time

Tips & Tricks

• ◆Relax your hand before each round — tension slows your reaction
• ◆Focus on the center of the screen so you spot changes faster
• ◆Morning sessions typically produce faster reactions than late at night

About Reaction Time Tester

Measure your reaction speed across four precision tests. Click the color, aim at targets, recognise numbers, and match rhythm. See your time in milliseconds and compare to the average.