# Pencil Puzzle - Kakuro

> Logic number puzzle game with auto-generated boards and challenge modes. (iPhone/iPad app by Yuki Takeda.)

- Source: https://appshunter.io/ios/app/pencil-puzzle-kakuro/id1124347452 (this page in markdown: same URL + `.md`)
- Developer: [Yuki Takeda](https://appshunter.io/developer/1021096508)
- Category: Games, Entertainment, Puzzle
- Price: Free
- Rating: 4.50/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 25 MB
- Languages: American English, Japanese
- Released: 2016-06-16
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pencil-puzzle-kakuro/id1124347452/reviews.md

## What is Pencil Puzzle?

This is Pencil Puzzle app.
This puzzle is commonly known as Kakuro.
Puzzle board is generated automatically.

◇ Features ◇
 - All Free
 - Automatically board random generation
    - Long-term playing
 - Auto save
 - Challenge mode with 64 stages
 - Zooming game board by pinch-in, pinch-out
    - Easy playing large game board
 - Line highlighted, on, off
 - Support device orientations

## Key features

- All free to play
- Automatically generated boards
- Auto save functionality
- Challenge mode with 64 stages
- Zooming game board
- Adjustable line highlighting
- Supports device orientations

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/pencil-puzzle-kakuro/id1124347452/reviews.md

### 1/5 — Ok for easy puzzles

*2020-10-04*

There is no option to use notes making harder puzzles hopeless

### 2/5 — Looks good but...

*2016-07-13*

No option for entering possible number configurations.
Ads on screen

## Frequently asked questions about Pencil Puzzle

### What is Pencil Puzzle?

Pencil Puzzle is a logic number puzzle game, commonly known as Kakuro. Players fill in numbers to match given sums, offering a mentally stimulating challenge.

### Is Pencil Puzzle free to play?

Yes, Pencil Puzzle is completely free to play. There are no in-app purchases or advertisements, making it a straightforward and accessible gaming experience.

### Does Pencil Puzzle have ads?

No, Pencil Puzzle is ad-free. This allows for uninterrupted gameplay without any distracting advertisements.

### Can I play Pencil Puzzle offline?

Yes, Pencil Puzzle can be played offline. The game's auto-save feature and automatically generated boards ensure you can enjoy it anytime, anywhere.

### What devices support Pencil Puzzle?

Pencil Puzzle is supported on iPhone, iPad, and iPod devices. It also supports various device orientations for a flexible playing experience.

### How many stages are in Pencil Puzzle's challenge mode?

Pencil Puzzle features a challenge mode with 64 stages. This mode provides a structured set of puzzles for players to test their skills.

### How often is Pencil Puzzle updated?

Pencil Puzzle was last updated on April 24, 2017, with version 1.1. The app was initially released on June 16, 2016.

### What is the age rating for Pencil Puzzle?

Pencil Puzzle has an age rating of 4+. This indicates it is suitable for a wide range of players, including younger audiences.

## Version history (last 2 releases)

### 1.1 — 2017-04-24

This app has been updated by Apple to display the Apple Watch app icon.

minor fixes

### 1.0 — 2016-06-16

No release notes.

## Apps similar to Pencil Puzzle

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Kakuro - Cross sums](https://appshunter.io/ios/app/kakuro-cross-sums/id898546561) | 1.0 (1) | Free | Games |
| [HITORI+](https://appshunter.io/ios/app/hitori-plus/id1629673773) | — | Free | Games |
| [Yataro Puzzle](https://appshunter.io/ios/app/yataro-puzzle/id1209363545) | — | Free | Games |
| [Hex FRVR](https://appshunter.io/ios/app/hex-frvr/id1036010745) | 4.6 (4,238) | Free | Games |
| [Color Kakuro](https://appshunter.io/ios/app/color-kakuro/id977635675) | 2.8 (4) | Free | Games |
| [ABC Match 3 Puzzle - ABC Drag Drop Line Game](https://appshunter.io/ios/app/abc-match-3-puzzle-abc-drag-drop-line-game/id1210616180) | 5.0 (1) | Free | Games |

## More apps by Yuki Takeda

- [Simple Flash Mental Arithmetic](https://appshunter.io/ios/app/simple-flash-mental-arithmetic/id1022200948)
- [Colored Tile](https://appshunter.io/ios/app/colored-tile/id1024004004)
- [KaibunGenerator](https://appshunter.io/ios/app/kaibungenerator/id1025467858)
- [Clock of Life](https://appshunter.io/ios/app/clock-of-life/id1026005465)
- [BMI Calculator α](https://appshunter.io/ios/app/bmi-calculator/id1035126863)
- [Radix Converter Lite](https://appshunter.io/ios/app/radix-converter-lite/id1035235775)

All apps by Yuki Takeda: https://appshunter.io/developer/1021096508

## Related topics

[kakuro puzzles](https://appshunter.io/ios/topics/kakuro-puzzles) · [yuki takeda](https://appshunter.io/ios/topics/yuki-takeda)

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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 2026-06-01.*