同じのどれ？（らくらく脳トレ！シリーズ）

Easy Brain Training! Which same of the series? Is.

Number and color of the problem is the app shed touch the same thing.

And how much the problem can answer in one minute, let's challenge!

You can compete in the rankings, you can see the daily results in a graph.

Exchange with other users in the message board is also available.

Easy Brain Training series, you can head of gymnastics in a short time.