10-Second Challenge

Test your internal clock accuracy by counting exactly 10 seconds!

How to Play

  1. Select any level you want to play
  2. Click "Start" when you're ready to begin counting 10 seconds
  3. Click "Stop" when you think exactly 10 seconds have passed
  4. Try different levels or replay completed ones to improve your score
  5. 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
Current Level: Not Started