Use your Fragments of time and Improve your attention.
The rules are simple: Click the start button to start calculating time. Click from 1 to 25,the time will be recorded after clicked 25. The shortest five times will be displayed in the scoreboard.
The rules are simple: Click the start button to start calculating time. Click from 1 to 25,the time will be recorded after clicked 25. The shortest five times will be displayed in the scoreboard.
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