BrainClock

"BrainClock" is a simple stopwatch.
But you can see only start button and stop button.
Its a simple game, but amusing.

1.FIRST
First, you can choose target seconds,by red buttons from "3sec.","10sec.","30sec.".
"10sec." is default.

2.START & STOP
Then, you tap the blue start button.
You must count seconds in your mind.
If you decided to reach the target seconds, tap the red stop button.

3.RESULTS
Finally you can see the results.
You can hear points by sound, if orange sound button is enable.
If you get perfect results, you can hear the special sound.
Also you can see results by number of stars, if orange star button is enable.

4.REPLAY
You can retry tap the start button again.