# Hit＆Blow -対戦推理ゲーム- — 数字当て対戦型推理ゲーム

> Competitive deduction game guessing a secret 3-digit code. (iPhone/iPad app by Gaku Suzuki.)

- Source: https://appshunter.io/ios/app/hitblow/id1449955105 (this page in markdown: same URL + `.md`)
- Developer: [Gaku Suzuki](https://appshunter.io/developer/762049270)
- Category: Games, Card, Puzzle
- Price: Free
- Rating: 4.89/5 from 9 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 78 MB
- Languages: Japanese
- Released: 2019-02-07
- Data updated: 2026-06-10
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/hitblow/id1449955105/reviews.md

## What is Hit＆Blow?

A simple yet profound brain battle! 

You can play against AI or other people!

Friend Matches have now been implemented!






Hit & Blow is a game where both players will create a secret 3 digit code. The objective of the game is to try and figure out your opponent’s code before they guess yours. 



There are also a total of 6 different unique skills, but it’s your choice whether you play with or without them! 






Skills : 



Double - allows you to guess twice in one turn



High&Low - all 3 digits of your opponent’s code will tell you if it’s either high or low



Sub - takes the highest and lowest number of your opponent’s code and gives you the difference 



Snipe - allows you to guess a digit for one place value (guessing incorrectly will tell you if the number was high or low) 



Change - allows you to change one digit in your code (high numbers can’t be changed to low numbers and vice versa) 



Shuffle - allows you to change the order of your code 





AI Matches : 

There are five levels of AI. 
The higher the level, the smarter the AI, so good luck! 

(The AI is NOT cheating! It may seem like the level 4 AI is guessing correctly out of pure luck, but that is not the case! In fact, there is a proper algorithm that the AI uses to deduce the numbers of your code, so please understand that!)

Online Matches :

Friends can play against each other as long as both parties have this app installed.
With Friend Matches, one player will be a Host while the other is a Client. 
Rank Matches are available for those who want to play competitively. 

How to play with friends : 

Tap on Online, then on Host to receive a room number. 
Your friend will then have to input the room number before clicking on Client. 
Decide together on the number of skills you want to play with.
After the Client presses Ready, the Host will need to press Start.

If you find any bugs or have any concerns, please contact us at with the email provided below. 
circle.cube.information@gmail.com

## Key features

- AI Matches with 5 difficulty levels
- Online Friend Matches
- Rank Matches
- 6 unique game skills
- Secret 3-digit code guessing
- Deductive reasoning gameplay


## Frequently asked questions about Hit＆Blow

### Does Hit & Blow have ads?

Yes, Hit & Blow contains advertisements. This is common for free-to-play games that offer in-app purchases or are supported by ads.

### How do I play Hit & Blow with a friend?

To play with a friend, one player hosts by tapping 'Online' then 'Host' to get a room number. The other player taps 'Client' and enters the room number. Decide on the number of skills, and the host starts the game.

### What are the unique skills in Hit & Blow?

Hit & Blow features six unique skills: Double (guess twice), High&Low (digit comparison), Sub (digit difference), Snipe (guess one digit's value), Change (modify a digit), and Shuffle (reorder digits).

### Is the AI in Hit & Blow fair?

Yes, the AI in Hit & Blow is designed to be fair and uses a proper algorithm to deduce your code. It does not cheat, even at higher levels.

### What devices support Hit & Blow?

Hit & Blow is supported on iPhone, iPad, and iPod devices.

### What is the age rating for Hit & Blow?

Hit & Blow has an age rating of 4+, making it suitable for a wide range of players.

### How often is Hit & Blow updated?

The latest version of Hit & Blow is 1.3.2, last updated on April 21, 2021. Updates typically address bugs and introduce new features or improvements.

### What is the user sentiment for Hit & Blow?

The app has a high rating of 4.9 stars from 9 ratings, indicating a very positive user sentiment among those who have reviewed it.

## Version history (last 5 releases)

### 1.3.2 — 2021-04-21

Add translation

### 1.3.1 — 2020-11-22

フレンド対戦の際レーティングが変動しないように修正

### 1.3 — 2020-05-03

オンラインでのフレンド対戦を追加しました
細かいバグを修正しました
Bluetooth対戦を削除しました

### 1.2.1 — 2019-08-26

広告表示タイミングのバグを修正（想定より多く出てしまっていましたすいません）
オンラインをやる際にアプリが最新版か調べる機能を追加

### 1.2 — 2019-08-10

オンライン対戦実装
バグの修正
広告の最適化
UIの微修正

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## More apps by Gaku Suzuki

- [Jump!!~Free 2D stick figure scroll action game~](https://appshunter.io/ios/app/jumpfree-2d-stick-figure-scroll-action-game/id806893068)
- [Sudoku3000-numprepuzzle-](https://appshunter.io/ios/app/sudoku3000-numprepuzzle/id835525433)
- [Fall!!](https://appshunter.io/ios/app/fall/id864848404)
- [Escape Game : Flee](https://appshunter.io/ios/app/escape-game-flee/id1555173197)

All apps by Gaku Suzuki: https://appshunter.io/developer/762049270

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*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 2026-06-10.*