# X-Sudoku — The Sudoku You Deserve

> Minimalist black-and-white Sudoku puzzle game with multiple grid sizes and difficulty levels. (iPhone/iPad app by Barking Code.)

- Source: https://appshunter.io/ios/app/x-sudoku/id6755918569 (this page in markdown: same URL + `.md`)
- Developer: [Barking Code](https://appshunter.io/developer/1841491612)
- Category: Games, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 52 MB
- Languages: American English
- Released: 2025-12-01
- Data updated: 2026-06-11
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/x-sudoku/id6755918569/reviews.md

## What is X?

X-Sudoku is a Sudoku puzzle game with a black-and-white interface.

GRID SIZES
• 9x9 Standard (81 cells)
• 6x6 Mini (36 cells)

DIFFICULTY LEVELS
• Easy
• Medium
• Hard
• Extreme
• Insane
• Inhuman

GAME MODES
• Chapters — Sequential puzzle sets
• Free Run — Select any difficulty
• Daily Challenge — One puzzle per day

FEATURES
• Notes mode
• Undo/redo
• Mistake highlighting (optional)
• Auto-save
• Offline play

PROGRESS TRACKING
• Daily leaderboards
• Achievements
• Statistics (games played, win rate, times)

No account required. No ads during daily challenges.

## Key features

- Multiple grid sizes (9x9, 6x6)
- Six difficulty levels
- Chapters, Free Run, and Daily Challenge modes
- Notes mode and undo/redo
- Mistake highlighting and auto-save
- Offline play
- Progress tracking with leaderboards and achievements

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/x-sudoku/id6755918569/reviews.md

### 5/5 — Great Sudoku app

*2025-12-10*

Fun and easy to play

## Frequently asked questions about X

### Does X-Sudoku have ads?

Yes, X-Sudoku contains advertisements. However, it is noted that there are no ads during daily challenges, providing an uninterrupted experience for that specific mode.

### Can I play X-Sudoku offline?

Yes, X-Sudoku supports offline play, allowing you to enjoy puzzles without an internet connection. This feature is ideal for playing on the go or in areas with limited connectivity.

### What grid sizes are available in X-Sudoku?

X-Sudoku offers two grid sizes: the standard 9x9 grid with 81 cells, and a mini 6x6 grid with 36 cells. This allows for varied gameplay experiences.

### How many difficulty levels does X-Sudoku have?

X-Sudoku features six distinct difficulty levels: Easy, Medium, Hard, Extreme, Insane, and Inhuman. This range caters to both beginners and seasoned Sudoku players.

### What game modes are included in X-Sudoku?

X-Sudoku offers three game modes: Chapters for sequential puzzle sets, Free Run to select any difficulty, and Daily Challenge for a single puzzle each day.

### Does X-Sudoku require an account to play?

No, X-Sudoku does not require an account to play. You can start enjoying puzzles immediately upon downloading the app.

### What progress tracking features does X-Sudoku offer?

X-Sudoku includes daily leaderboards, achievements, and statistics such as games played, win rate, and completion times. This helps users monitor and improve their performance.

### What devices is X-Sudoku compatible with?

X-Sudoku is compatible with iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating system.

## Version history (last 5 releases)

### 1.0.4 — 2025-12-05

• Stay Focused - Screen stays awake during gameplay so you won't lose your flow
 • Smoother Experience - Various bug fixes and performance improvements
 • Better Stability - Fixed issues that could cause occasional hiccups

### 1.0.3 — 2025-12-04

• Smart Possibility Helper - Stuck on a cell? Unlock the new Helper feature to see only the valid
  numbers for your selected cell. Watch a short ad to activate it for your current puzzle.

  • Improved Ad Experience - Fixed an issue where the Helper ad was incorrectly granting extra free games.
   Each ad type now works independently.

  • Point System - Using the Helper will deduct points based on difficulty, keeping the challenge fair for
   leaderboard competition.

### 1.0.2 — 2025-12-03

- Bug fixes and performance improvements.

### 1.0.1 — 2025-12-03

Added Marketing Url

### 1.0 — 2025-12-01

No release notes.

## More apps by Barking Code

- [FableBook](https://appshunter.io/ios/app/fablebook/id6755065411)

All apps by Barking Code: https://appshunter.io/developer/1841491612

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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 2026-06-11.*