Brain training Jan-Ken

It is a game which makes a late janken as instructed.
You will compete for the time to clear 20 times.

Easy mode is a mode that keeps winning. Please get used to operations in this mode.
Normal mode is a mode that keeps losing.
In Hard mode, winning and losing is randomly indicated.

The game starts when you select the mode on the menu screen. As the voice of "Jan-ken-pon" comes out and the opponent's hand is displayed with "pon", please choose your hand from the three buttons below.
At first it is slow, but as soon as you answer quickly you will speed up. The color of the opponent's hand changes from black to dark gray to gray. Speed ​​up if you answer correctly while opponents hand is black, keep speed if you answer correctly in dark gray, speed down if you answer in gray, or incorrect answer. Even if it is incorrect it will slow down the speed.

【Login to Google Play Game】
Once you log in, you can compete with people all over the world. Of course, although you can play games without logging in, we recommend that you log in before playing.

【About achievements】
Once you achieve achievement, the initial speed starts slightly earlier. The more you accumulate the achievement, the greater the speedup will be. In order to compete for time, it is advantageous to save results.
As of now, we have track record of clearing each mode within 90 seconds and within 60 seconds.
By clicking the icon in the lower right corner of the menu screen, you can check the achievements.