10-Second Challenge
Test your internal clock accuracy by counting exactly 10 seconds!
How to Play
- Select any level you want to play
- Click "Start" when you're ready to begin counting 10 seconds
- Click "Stop" when you think exactly 10 seconds have passed
- Try different levels or replay completed ones to improve your score
- View your final results anytime to see your average score
Challenge Levels
1
Medium
Blurred Precision
Milliseconds are blurred - trust your instincts more
2
Hard
Hidden Timer
No numbers visible - pure internal clock challenge
3
Expert
No Visual Cues
Only "Counting..." text appears - ultimate challenge
00:00.000
Counting
Current Level: Not Started
Level Result
Your Time
00.000s
Accuracy
±0.000s
Score
100
Challenge Complete!
Level 1 Score
--
Level 2 Score
--
Level 3 Score
--
Average Accuracy
±0.000s
Final Score
100