A free app for Android, by NHKidsGames.

This is a highly-competitive, math-based, reaction speed and brain power game (for elementary school through to middle school grades). You can play against another person or with the computer.

In this game, you have to answer questions as quickly as possible. If you are the first to reach the target score, you will be the winner.

To play, you need to select one of the categories, such as addition, subtraction, multiplication, or division. There are 4 main mathematical disciplines included, so you need to select one of them.

After that, you will have to enter your name and select the level, which will be easy, medium, or hard. Then, you will have to start the game, and you will be given a quick overview of the questions.

The questions are divided into two parts, and you will have to answer the questions one by one.

When you are done, you will have to enter the answer, and the game will start again.

This is a very good game to play with the computer or another person, and it will be a lot of fun for you and your friends.

Download this game now, and let us know what you think about it.