# Calcudoku (Puzzle) — 4,204 Offline Math Puzzles

> 4,204 Offline Math Puzzles (iPhone/iPad app by Aliaksandr Uvarau.)

- Source: https://appshunter.io/ios/app/calcudoku-puzzle/id6760603843 (this page in markdown: same URL + `.md`)
- Developer: [Aliaksandr Uvarau](https://appshunter.io/developer/960171474)
- Category: Games, Entertainment, Puzzle
- Price: Free
- Age rating: 12+
- Requires: iOS 13.0 · 10 MB
- Languages: American English, Albanian, Bulgarian, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French (France) and 28 more
- Released: 2026-03-19
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/calcudoku-puzzle/id6760603843/reviews.md

## What is Calcudoku (Puzzle)?

Train your brain with CalcuDoku, a logic puzzle that combines Sudoku-style thinking with arithmetic challenges. Every puzzle requires careful deduction — no guessing, just pure logic.

With 4,204 offline levels, you’ll always have a new challenge waiting.

How It Works
Fill the grid with numbers so that:
• Numbers do not repeat in any row or column  
• Each bold-outlined cage matches its target number using the given operator  

Simple rules — deep strategy.

Game Features
• 4,204 offline levels — play anywhere, anytime  
• 6 difficulty levels — from 4×4 up to 9×9 grids  
• Optional game timer  
• Hints when you get stuck  
• Undo button  
• Automatic save of game state and progress  
• Day and night modes  
• Supports portrait and landscape orientations  

Whether you want a quick 4×4 warm-up or a challenging 9×9 brain workout, CalcuDoku adapts to your skill level.

Sharpen your logic. Improve concentration. Enjoy thousands of satisfying puzzles.

Download now and start solving.


## Version history (last 2 releases)

### 1.1 — 2026-04-13

Improved access to in-game hints.

### 1.0 — 2026-03-19

No release notes.

## More apps by Aliaksandr Uvarau

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All apps by Aliaksandr Uvarau: https://appshunter.io/developer/960171474

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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 2026-08-19.*