Reaction Time Test
Test your reaction time by clicking when the screen turns green. Measures in milliseconds over 5 attempts. Ranks your speed and saves to a local leaderboard.
13.2Kuses
8.1/10(306)
Click to Start
Test your reaction speed
How to Play
- Click the game area to start.
- Wait for the red screen to turn green.
- Click as fast as possible when green appears.
- Complete 5 attempts for your average and ranking.
Features
- Millisecond precision timing
- 5-attempt averaging for accuracy
- Speed ranking (Inhuman to Slow)
- Local leaderboard saved in browser
- Random delay to prevent anticipation
- Too-early detection
- 100% client-side, no data stored remotely
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Disclaimer: This tool is provided as-is for informational and educational purposes only.