かんたん九九リス コンパクト ２：３画面対応版

subject
・Elementary school students and their guardians

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
-Tap "Start" to start the game. "Reload (Re.)" to stop in the middle.
・Use the arrow buttons (⇦ ⇨) to move the numbers left and right. Press the arrow button (⇩) to fall at once.
・Use the arrow button (⇧) 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)
*Simple…Features → If you click the number button 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".
*It corresponds to "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 recycling point is less than 99, the falling ceiling will be lifted one step when scoring a bonus score, and after reaching 99 recycling points, when scoring 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.