Brain SAMURAI app for iPhone and iPad

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This is a special game developed to train your brain most effectively. Your brain is gradually activated by playing an easy game.

Please choose the same one as the figure of an upper right panel from five panels at the center. In one training, there are 20 setting questions.
The beginner must aim at clearing within one minute. Please raise the target gradually when becoming accustomed to the game.

It is effective to make a lot of intuitions work to train a right brain at the short time that you can concentrate.
First of all, please challenge little by little every day for ten days.
The more you practice, the more your brain will be activated.