It is a game that matches the shape of the spinning spinner and the shape of the continuously growing rectangle. 
 It is a simple game to hit the "Match" button when the shape is right. 
 The score is composed of Excellent 3 points, Good 2 points, and General 1 point. The higher the score, the faster the spinner speed. 
 Now let's test your reaction speed from now on. ^^
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