This is a puzzle game that delete all numbers of question.
Can you find correct numbers in some numbers?This is a puzzle game that delete all numbers of question.The rule is simple, but a difficulty increases step by step.■Rule(1) There are "Question panels" on top of the screen. There are "Answer panels" on bottom of the screen.(2) You select an "Answer panel" and drop on a "Question Panel". Then number of "Question panel" changes.(before: Q=3, A=2 ---> 3-2=1 --> after: Q=1)(3) If all numbers of "Question panels" are zero (not minus), you clear the level.■Feature・All 150 level are free.・The difficulty increases step by step.・There is "Todays question". You can play a different game everyday. It is updated at 0:00(UTC+9).・There is a support function. That is red panel which tells you possible of the correct panel.・There is a support function. That is "undo" function.・This game is a practice of "Addition" and "Subtraction".・You can use a "Hint" function.・There is a leaderboard (Game Center).・There is not a time limit. You can think long time.bug fixed.