PiPaPon!(Sound Memory Game)

PiPaPon! is a sound memory game like a Simon game.
You can compete with world wide users by memorize skill.

To get high score on this game, you should remember following points.
* You can get higher score at more difficult level.
* You can get higher score with quicker answer.
* You can get higher score with longer question size.

PiPaPon! has following 4 levels.
* Easy level
2 x 2 = 4 buttons are displayed.
If you answered 12 questions before 3 failures, you will complete this level.
And you can challenge next level.

* Normal level
3 x 3 = 9 buttons are displayed.
If you answered 12 questions before 3 failures, you will complete this level.
And you can challenge next level.

* Hard level
4 x 4 = 16 buttons are displayed.
If you answered 12 questions before 3 failures, you will complete this level.
And you can challenge next level.

* Super Hard level
5 x 5 = 25 buttons are displayed.
Unlimited question size.
You can compete with world wide users by your memorize skill.