Try it first...
・ You can "try" for free from the following site.
https://sites.google.com/view/kukurisjapan

If it seems to work...
・This app is free. There are no ads or in-app purchases (purchases). If you think you can use this, try installing it.

what kind of game
・Make a multiplication (99) formula with the falling numbers and erase it.
・If you erase one, you get 3 points. If you are lucky, you will get 2 bonus points. If you make the same formula, you will get 1 point from the second time.
・The image changes every time you score. (100 sheets from 0 to 99)

manner
- Touch "Start" to start the game. "Reload" when stopping in the middle.
・Use the arrow keys (⇦ ⇨) to move the numbers left and right. Press the arrow key (⇩) to fall at once.
・Use the arrow key (⇧) to discard unnecessary numbers in the trash can. (up to 5)
・When the trash can is full, you can recycle or reuse the trash. (up to 99 points)
With (⇧), the falling number goes into the trash can, and the bottom trash number comes out. (reuse)
*Features of Easy…→If you press a number key at this time, the number will be recycled and come out. In other words, you can create any number you want! (However, 3 points are consumed)
・The numbers in the 2nd column from the left will change to a multiplication sign "x", and the 4th column will change to an equal sign "=".
・If the answer is one digit, it is necessary to put "0" in the tens place, such as "06" and "09".
*The equivalent of "ga" in "nisangaroku". Or think of it as the way minutes are displayed on a digital clock.
・Although it is not in the multiplication table, it can be multiplied by 0. However, there are no bonuses.

others
・The falling speed of the numbers gradually increases, but returns to normal when it becomes very fast.
・If the number does not reach the bottom, it will not be judged. (The formula will not be completed during the fall)
・The ceiling (upper wall) falls down one step every 99 seconds. (up to 8 steps)
・When the score is less than 99 points, the falling ceiling will be lifted by one step when the bonus score is scored, and after reaching the recycling 99 point, when the score is 3 points. (The ceiling drop time measurement is left as it is.)
・Wrong formulas remain, but you can erase them together by completing the formula on the upper row and erasing it.

strategy
① Make a multiplication formula using the falling numbers. (6 x 9, 7 x 1, etc.)
② Make up the answer using the falling numbers. (54, 07, etc.)
③ At this time, you can use the recycling function to create the necessary numbers.

If you get used to it, please try the nine nine squirrels.