Reaction Time Test
Check your reaction speed in milliseconds with a fast visual reaction time test
Click to start
Click as soon as the screen turns green · 5 rounds
🎯 How to Play
This reaction time game measures how quickly you react when the screen changes color. It is a simple reaction game, often called a reaction test game, that gives you a repeatable visual response-speed score.
- Wait for the screen to turn green
- Click or tap as quickly as possible when the color changes
- See your reaction time in milliseconds
- Repeat several times for more accurate results
Leaderboard
Cognitive Benefits
Measure Reaction Time
This test measures the time from when the color changes to when you click, in milliseconds.
Understand Your Baseline
Learn your baseline reaction time and compare against your previous results.
Track Consistency
Record multiple test results to see the consistency and variation in your reaction times.
The Science Behind the Game
What This Reaction Time Test Measures
FAQ
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