# Shikaku: Logic Grid — Rectangle Number Puzzle

> Rectangle Number Puzzle (iPhone/iPad app by NGUYEN QUY SON.)

- Source: https://appshunter.io/ios/app/shikaku-logic-grid/id6787031186 (this page in markdown: same URL + `.md`)
- Developer: [NGUYEN QUY SON](https://appshunter.io/developer/1713872645)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 60 MB
- Languages: American English
- Released: 2026-07-06
- Data updated: 2026-09-07
- User reviews in markdown: https://appshunter.io/ios/app/shikaku-logic-grid/id6787031186/reviews.md

## What is Shikaku?

Shikaku: Logic Grid

Shikaku: Logic Grid is a relaxing logic puzzle game inspired by the classic Japanese rectangle puzzle. Use logic and careful planning to divide each grid into perfect rectangles based on the given numbers.

Every number represents the exact size of a rectangle. Your goal is to fill the entire grid by creating non-overlapping rectangles while following all puzzle rules. Each level offers a satisfying balance of challenge and relaxation.

Whether you're a beginner or an experienced puzzle enthusiast, Shikaku: Logic Grid provides hundreds of handcrafted levels designed to sharpen logical thinking and improve problem-solving skills.

Features

# Hundreds of handcrafted levels

Enjoy a large collection of carefully designed puzzles with increasing difficulty.

# Relaxing brain training

Improve logical reasoning, concentration, and pattern recognition at your own pace.

# Helpful hint system

Need assistance? Use hints to overcome challenging puzzles without losing the fun.

# Progressive difficulty

Start with simple boards and gradually solve more complex rectangle layouts.

# Simple controls

Tap and drag to create rectangles quickly with an intuitive interface.

# Comfortable gameplay

Clean visuals and smooth interactions let you focus entirely on solving each puzzle.

Exercise your brain, discover new solving strategies, and enjoy the satisfying challenge of completing every grid in Shikaku: Logic Grid.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly - Shikaku: Logic Grid | $1.99 | per 7 days |



## Version history (last 3 releases)

### 1.0.2 — 2026-07-15

Fix Bug

### 1.0.1 — 2026-07-10

Add IAP

### 1.0.0 — 2026-07-06

No release notes.

## Apps similar to Shikaku

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Bricks Epic: Brick Breaker](https://appshunter.io/ios/app/bricks-epic-brick-breaker/id6757181609) | 5.0 (37) | Free | Games |
| [JigTrix](https://appshunter.io/ios/app/jigtrix/id6761757574) | — | Free | Games |
| [JigArts - Christmas Puzzle](https://appshunter.io/ios/app/jigarts-christmas-puzzle/id6786677248) | 5.0 (26) | Free | Games |
| [Color Cross Away!](https://appshunter.io/ios/app/color-cross-away/id6787929299) | 4.6 (357) | Free | Games |
| [Tap Tap Go: Escape Puzzle](https://appshunter.io/ios/app/tap-tap-go-escape-puzzle/id6789107216) | 4.9 (325) | Free | Games |
| [Hippo Feed : Sort Fruit](https://appshunter.io/ios/app/hippo-feed-sort-fruit/id6782923902) | — | Free | Games |

## More apps by NGUYEN QUY SON

- [Quran Majeed - Holy Al Quran](https://appshunter.io/ios/app/quran-majeed-holy-al-quran/id6475618549)
- [Voice Changer & Crazy Sounds](https://appshunter.io/ios/app/voice-changer-and-crazy-sounds/id6478524325)
- [Reverse Singing Fun Challenge](https://appshunter.io/ios/app/reverse-singing-fun-challenge/id6478737135)
- [Draw Together with Friends](https://appshunter.io/ios/app/draw-together-with-friends/id6503339084)
- [Spin the Wheel: Finger Chooser](https://appshunter.io/ios/app/spin-the-wheel-finger-chooser/id6504558978)
- [Step Counter, Track Pedometer](https://appshunter.io/ios/app/step-counter-track-pedometer/id6504843157)

All apps by NGUYEN QUY SON: https://appshunter.io/developer/1713872645

## Related topics

[rectangles logic puzzle grid](https://appshunter.io/ios/topics/rectangles-logic-puzzle-grid)

---

*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 2026-09-07.*