9x9 Attack app for iPhone and iPad

*** Lets play Times Tables! ***

[9x9 attack] is an application which assists kids in learning multiplication with playing fun game.
With answering multiplication, defeat the animal and insect robots!


*** Story ***

There is an alien who try to invade earth by controlling his robots.
They are look like ants and lions and,etc...

But there is a way to stop them.
It is times tables! Multiplication is their weakness!

So, lets answer questions and defeat them!!
Caution! Incorrect answer will help them to attack our planet.


*** How to play ***

You select one from 1x1 to 9x9 from times tables.
The table you selected will give you 9 questions randomly and you answer it.
Once you answer all correctly, the game will be finished.
If you answer incorrectly for many times, then the game will be over automatically.
It shows how quickly you complete 9 questions.
So it also has fun to achieve more quick time in your next try.

** Easy mode **
There is another version. Kids who understand addition can play,too.
In this mode, one tier gives you question in order. e.g. 1x1 1x2 1x3...1x9
You can get 2 hints while you work.
Kids who learnt two digit addition also try, if they click Hint.

- e.g. -
Question 9x9
Hint (1) 9x8=72
Hint (2) 72+9=??