# Hit & Blow - Code Detective - — Crack the code. Brain puzzle.

> Crack the code. Brain puzzle. (iPhone/iPad app by takeshi kato.)

- Source: https://appshunter.io/ios/app/hit-and-blow-code-detective/id6760582500 (this page in markdown: same URL + `.md`)
- Developer: [takeshi kato](https://appshunter.io/developer/1884335472)
- Category: Games, Education, Board, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 26.2 · 20 MB
- Languages: American English, Japanese
- Released: 2026-03-16
- Data updated: 2026-06-04
- User reviews in markdown: https://appshunter.io/ios/app/hit-and-blow-code-detective/id6760582500/reviews.md

## What is Hit & Blow?

Immerse yourself in the exhilaration of codebreaking.

"Hit & Blow - Code Detective -" is a cyberpunk number guessing puzzle that demands ultimate thinking speed.

[LOCAL MATCH (PvP) IS LIVE!]
Defeating AI not enough? Then hack your friend right next to you. Use local network to prove who the real "Code Detective" is. The first to expose each other's secret code is the victor.

[THE MISSION]
Decode the 3-digit hidden sequence generated by the AI or your friends in the minimum number of steps.

[WHY PLAY?]
EXHILARATING CONTROLS: Experience zero-stress input designed for the modern hacker. No lag, just pure logic.

TACTICAL BRAIN BATTLE: A battle of wits where you deduce the secret code using clues: "Hits" (correct number & position) and "Blows" (correct number, wrong position).

STYLISH UI: Immerse yourself in a minimalist cyberpunk interface that maximizes your focus.

[RECOMMENDED FOR]
・Killing time during daily commutes.
・Brain training to sharpen deductive reasoning and logical thinking skills.
・Enthusiasts of cyberpunk and hacker worlds.
・Couples and friends who want a quick intellectual challenge.
・Anyone seeking the "rush" of solving high-stakes logic puzzles.

Can you outsmart your opponent and crack the code?
System Breach Initiated.


## Version history (last 3 releases)

### 1.1.0 — 2026-03-23

- Based on popular demand, "LOCAL MATCH" is here! Challenge nearby friends to a real-time hacker battle.
・New BGM and Sound Effects: Total immersion in the cyberpunk atmosphere.
・New Haptic Feedback: Feel every hit and blow.
・Minor bug fixes and performance optimizations.

### 1.0.1 — 2026-03-16

Minor bug fixes and internal information updates.

### 1.0 — 2026-03-16

No release notes.

## More apps by takeshi kato

- [YURAGI - 心の調律・焚き火ノート -](https://appshunter.io/ios/app/yuragi/id6760411842)
- [Routine Driven Life - 習慣で人生ハック](https://appshunter.io/ios/app/routine-driven-life/id6760426563)
- [Bubble Fitness](https://appshunter.io/ios/app/bubble-fitness/id6760604660)
- [アポログ -DateBase-](https://appshunter.io/ios/app/datebase/id6760613559)
- [Swipe Math: Brain Logic Puzzle](https://appshunter.io/ios/app/swipe-math-brain-logic-puzzle/id6760780156)

All apps by takeshi kato: https://appshunter.io/developer/1884335472

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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 2026-06-04.*