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By Kiyoshi Sato

This app is only available on the App Store for iOS devices.


‘Anzan kun’ is a little unique mental arithmetic calculating game.
You are not finding the result of mental arithmetic calculation, but trying to match the given number by selecting the number from the choices before a time limit.
In addition, because the range ofthe number gets bigger and bigger as you move to advanced levels (questions), there is a chance that calculating mental arithmetic calculation of 100,000,000.
Therefore, there might be a scene which should choose bigger number from the choices in order to approach to the given number as quick as possible.
Not only the ability of mental arithmetic calculation, but also speed, concerntration, powerful strategy are required in this game.
Let’s test your mental arithmetic ability!

In addition, there is a limit to the range of questions, as the program is still in progress.
The questions are made in a wide range. however, the question will be ended/discontinued if, by any chance, you surpass the level.
But if you reach to that point, which means you are the Mental Arithmetic King or perhaps, the Genius of the Mental Arithmetic!
Please challenge it by all means to the limit of questions!
And please become the Mental Arithmetic King!!

※ Since this program corresponds with the ranking of Game Centers, you can compete the mental arithmetic ability with your friends.

■How to play
Choose the number from six choices and try to accord (match) the sums with a displayed (given) number.
For example, if a given number was ‘50’, keep choosing a number from the choices until the sums reach ‘50’. Then, press the "OK" button.
If the answer was correct, you will be able to move on to the next step (question). If the answer was incorrect, the grade will be shown.
※ Please pay attention to the six choices, as the numbers of the six choices will change every time you choose.
If you want to undo a current total to 0 in the middile of the game, press the ‘reset’ button.

■Exercise Mode
A current total-----------------------will be shown
A personal best---------------------will not be updated
A score submit----------------------will not be submitted

■Actual Mode
A current total-----------------------will not be shown
A personal best---------------------will be updated
A score submit----------------------will be submitted

-----------Support Infomation-----------


What's New in Version 1.1

Supported English.

iPhone Screenshots

iPhone Screenshot 1
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  • Free
  • Category: Games
  • Updated:
  • Version: 1.1
  • Size: 1.4 MB
  • Language: Japanese
  • Seller:

Compatibility: Requires iOS 4.0 or later. Compatible with iPhone, iPad, and iPod touch.

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