All Zero Puzzle vs Positive Number: Casual Puzzle Usage & Stats
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 200 level are free.
・The difficulty increases step by step.
・There is "Today's 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.
- Apple App Store
- Free
- Games
Store Rank
- -
"Casual puzzle game that trains your brain in free time" now available!
Over 100 stages! In addition, with the stage creation function, the elements to be played are endless!
You can publish your own stage to the world and play the stage created by other players!
◎ Aim to complete the stage by changing all [Number] to positive numbers!
It is a puzzle game that can be played by anyone who can do addition and multiplication.
■ How to play
When the numbers overlap, these will be reborn as new number according to the set calculation method.
There are two calculation methods, "+" and "x", which can be switched by tapping the lever button.
For example, if the calculation method is "+" and "-1" number and "+1" number overlap, it will be reborn as "± 0" number.
If the calculation method is "x" and "-1" number and "-1" number overlap, it will be reborn as "+1" number.
The stage will be completed by changing all the numbers to positive numbers.
■ Recommended points
・ With the stage creation function, you can upload your own stage to players all over the world!
・ You can also play the stages created by players from all over the world!
・ Over 100 stages can be played from the beginning!
・ Although it is a simple rule, there are many gimmicks, so it's very rewarding!
・ Brain training in your gap time!
・ Anyone who can do addition and multiplication!
- Apple App Store
- Free
- Games
Store Rank
- -
All Zero Puzzle VS. 
Positive Number: Casual PuzzleJanuary 13, 2026