Stop the Clock at 10 Seconds
A blind stopwatch that hides the numbers after 3 seconds — can you nail exactly 10.00 seconds?
A casual browser game that tests your internal clock. Start the stopwatch, count the seconds in your head, and stop it at exactly 10.00. The catch: after the first 3 seconds the display goes dark, so from there it's pure gut instinct.
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How to use
- Click "Start" on screen or hit the spacebar to fire up the stopwatch.
- Watch the numbers run for the first 3 seconds to lock in the tempo. After that, the display hides behind "⏳ ?.??s".
- The moment it feels like exactly 10.00 seconds, hit the spacebar or the "Stop" button to see how close you got and what you scored.
FAQ
- How is the score calculated?
- A perfect stop at 10.000 seconds (0ms off) scores the maximum 1,000 points. From there you lose 1 point for every millisecond you're off.
- Are my best scores saved?
- Yes. Your top 5 scores are stored in your browser's local storage along with the date you set them, so you can always try to beat your personal best.
- Can I play on my phone by tapping the screen instead of using the spacebar?
- Yes. On mobile, tapping the on-screen 'Start' and 'Stop' buttons works exactly the same as pressing the spacebar, so you get the identical game experience without a keyboard.