# All Zero Puzzle

> Number puzzle game to clear all question panels to zero by manipulating answer panels. (iPhone/iPad app by be-style.)

- Source: https://appshunter.io/ios/app/all-zero-puzzle/id1139201787 (this page in markdown: same URL + `.md`)
- Developer: [be-style](https://appshunter.io/developer/534131442)
- Category: Games, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 86 MB
- Languages: American English
- Released: 2016-09-02
- Data updated: 2026-08-23
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/all-zero-puzzle/id1139201787/reviews.md

## What is All Zero Puzzle?

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.

## Key features

- Solve 200 free levels
- Increasing difficulty
- Daily challenge
- Addition and subtraction practice
- Hint and undo functions
- No time limit
- Leaderboard integration

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/all-zero-puzzle/id1139201787/reviews.md

### 1/5 — 操作性が悪い

*2019-10-03*

タップしている上のマスを選択する設計になっていて操作し辛い。
何度も操作ミスするのでもうやらない

### 5/5 — 思っていたより難しいです

*2019-05-12*

初めは正直簡単だろうと思っていましたが、レベルが上がるにつれて難易度がどんどん上がってきて面白いです。日替わり問題も難しくて良いと思います。

### 5/5 — 引き算と直感

*2017-02-18*

100マス計算から流れて来ました。引き算苦手ですがこっちの方が面白い。やり方はやってれば分かります。直感力も鍛えられるかな。

### 5/5 — 楽しい(*^◯^*)

*2016-08-08*

なんとか全クリア✨嬉しい✨
パネル増えたあたりから難易度あがって、解けないと悔しくなりますw
アプデお待ちしてますー！

### 5/5 — 簡単そうに見えて奥が深い

*2016-08-08*

数字を引くところが他と違うパズルですね〜

## Frequently asked questions about All Zero Puzzle

### How do you play All Zero Puzzle?

You select an 'Answer panel' and drop it onto a 'Question panel'. This changes the number on the 'Question panel' based on subtraction. The goal is to make all 'Question panels' show zero.

### Does All Zero Puzzle have ads?

Yes, All Zero Puzzle contains advertisements. These ads help support the development of the game.

### Is All Zero Puzzle free to play?

Yes, All Zero Puzzle is free to download and play. All 200 levels are accessible without any cost.

### What devices can I play All Zero Puzzle on?

All Zero Puzzle is available for iPhone, iPad, and iPod. It is designed for iOS devices.

### Is there a time limit in All Zero Puzzle?

No, there is no time limit in All Zero Puzzle. You can take as long as you need to think through each puzzle.

### What is the 'Today's question' feature in All Zero Puzzle?

The 'Today's question' feature provides a unique puzzle that is updated daily at 0:00 (UTC+9). This offers a new challenge each day.

### Does All Zero Puzzle offer hints or an undo function?

Yes, All Zero Puzzle includes a support function that provides hints, showing possible correct panels. It also has an 'undo' function to correct mistakes.

### What age rating does All Zero Puzzle have?

All Zero Puzzle has an age rating of 4+. This indicates it is suitable for children aged 4 and above.

## Version history (last 5 releases)

### 1.0.9 — 2026-01-03

Fixed internal processing.

### 1.0.8 — 2024-07-30

Fixed inner processing.

### 1.0.6 — 2021-11-24

bug fixed.

### 1.0.5 — 2021-11-12

Refactoring.

### 1.0.4 — 2020-08-12

The app was corresponded to the latest version of iOS.

## Apps similar to All Zero Puzzle

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [ひらがなクロス](https://appshunter.io/ios/app/id6451271386) | 4.0 (1) | Free | Games |
| [Mystery Seekers Search & Find](https://appshunter.io/ios/app/mystery-seekers-search-and-find/id1222844636) | 3.0 (2) | Free | Games |
| [Block puzzle games - adventure](https://appshunter.io/ios/app/block-puzzle-games-adventure/id6450256368) | — | Free | Games |
| [Dice Pop - Puzzle of the Dice.](https://appshunter.io/ios/app/dice-pop-puzzle-of-the-dice/id1231327299) | — | Free | Games |
| [InsectHaterGenius](https://appshunter.io/ios/app/insecthatergenius/id6466750018) | — | Free | Games |
| [Millionaire Ext](https://appshunter.io/ios/app/millionaire-ext/id1497406772) | — | Free | Games |

## More apps by be-style

- [100 Squares Calc](https://appshunter.io/ios/app/100-squares-calc/id534131439)
- [Time Together](https://appshunter.io/ios/app/time-together/id899474356)
- [コインスイーパー](https://appshunter.io/ios/app/id913519970)
- [円パズル](https://appshunter.io/ios/app/id995963037)
- [Where's it in?](https://appshunter.io/ios/app/wheres-it-in/id1099735230)

All apps by be-style: https://appshunter.io/developer/534131442

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*