ColorBrain- brain training -

First, please check the tutorial and learn how to play this app.
It's very easy to play!
At first, you'll see four colors with four numbers that are chosen randomly.
And on the next screen, only the one of those colors will be shown.
Then you just need to answer the number that was related to the color.

When you score high enough, then you can choose the difficulty of the game. Please enjoy and challenge to complete all levels with each difficulties!

At first, it may feel difficult to play. But if you play this game everyday, it'll be easy for you to play at some point.
That may be the moment that you feel how your brain changed to improve its condition.