# Shikaku: Number Puzzle Game — Grid Block Logic Puzzles

> Grid Block Logic Puzzles (iPhone/iPad app by Jeet Kakadiya.)

- Source: https://appshunter.io/ios/app/shikaku-number-puzzle-game/id6791965810 (this page in markdown: same URL + `.md`)
- Developer: [Jeet Kakadiya](https://appshunter.io/developer/6771627210)
- Category: Games, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 121 MB
- Languages: American English
- Released: 2026-11-04
- Data updated: 2026-11-06

## What is Shikaku?

Welcome to Shikaku, the ultimate logic grid challenge that tests your spatial reasoning and math skills! If you love grid board games, block fitting challenges, or daily brain training exercises, this modern number puzzle is built for you.

Shikaku is a highly addictive Japanese math game that is easy to play but incredibly rewarding to master. Your objective is simple: draw perfect rectangles and squares to divide the grid based on numbers, utilizing pure logic and planning.

HOW THE GAME WORKS: • The puzzle board is filled with various grid cells and clue numbers. • Draw rectangles or squares so that each shape contains exactly one number. • The total number of cells inside your drawn shape must equal that number. • Cover the entire board without overlapping shapes or leaving empty cells.

Whether you are a casual player looking to unwind or a puzzle master seeking a tough mental challenge, Shikaku offers the perfect balance of relaxation and brain stimulation.

KEY FEATURES: • Handcrafted Grid Boards: Explore hundreds of levels ranging from quick 5x5 grids to giant 15x15 expert layouts. • Neo-Brutalist Visual Design: Enjoy a premium, distraction-free aesthetic with smooth block animations and eye-catching dark modes. • 100% Offline Gameplay: Train your mind anywhere, anytime – no internet connection or Wi-Fi required. • Calm, No-Pressure Flow: Zero timers, zero move limits, and no ads that disrupt your thinking. Take your time to calculate your grid strategy. • Smart Assist Tools: Need a hint? Get precise assistance whenever you run into a difficult grid layout. • Smooth Draw Controls: Drag and drop to adjust your shapes instantly with tactile feedback.

Put your IQ to the test, boost your mathematical thinking, and complete your daily brain workout with Shikaku!

## Is Shikaku safe?

Not enough ratings yet to assess Shikaku.

## Is Shikaku legit?

Shikaku: Number Puzzle Game appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Shikaku is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-11-04

No release notes.

## More apps by Jeet Kakadiya

- [PDFfiled: PDF Editor-Scanner](https://appshunter.io/ios/app/pdffiled-pdf-editor-scanner/id6771757120)
- [Connect-ƎD 3D Flow Puzzle Game](https://appshunter.io/ios/app/connect-d-3d-flow-puzzle-game/id6773310631)
- [Motivation – Daily Quotes](https://appshunter.io/ios/app/motivation-daily-quotes/id6776927941)
- [Todo Notes Task manager](https://appshunter.io/ios/app/todo-notes-task-manager/id6782366264)
- [Escape 3D: Tap Arrow Puzzle](https://appshunter.io/ios/app/escape-3d-tap-arrow-puzzle/id6796564749)

All apps by Jeet Kakadiya: https://appshunter.io/developer/6771627210

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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 2026-11-06.*