Sudoku: X-Diagonal Classic
J Mishra Casual In-app purchases
Play classic and diagonal Sudoku puzzles with simple mode switching.
- Downloads
- 8+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Mar 7
- 2026 · v1.0
Screenshots
About Sudoku: X-Diagonal Classic
This application offers a specialized Sudoku experience featuring both standard and diagonal grid challenges. It is designed for users to solve puzzles through logical deduction, fostering mental focus and analytical thinking.
Gameplay Modes
Classic Mode: Follow the traditional 9x9 rules where each row, column, and 3x3 subgrid must contain numbers 1-9 without repetition.
Diagonal Mode (X-Sudoku): In addition to classic rules, the two main diagonal lines of the 9x9 grid must also contain the numbers 1-9 uniquely.
Mode Switching: Easily toggle between Classic and Diagonal modes through the main interface to suit your preference.
Key Features
Standardized Layout: Focuses on pure numerical structures, free from non-essential or distracting features.
Responsive Input: Select a cell and input numbers with an interface optimized for intuitive interaction.
Session Continuity: Your current progress and scores for both modes are stored locally on your device.
Interface & Experience
High-Contrast Design: Utilizes a clean visual style to ensure the user remains focused on the mathematical logic.
Offline Accessibility: The core application functions entirely without an internet connection.
Uncomplicated Design: Dedicated exclusively to Sudoku gameplay, avoiding any settings unrelated to the puzzles.
Gameplay Modes
Classic Mode: Follow the traditional 9x9 rules where each row, column, and 3x3 subgrid must contain numbers 1-9 without repetition.
Diagonal Mode (X-Sudoku): In addition to classic rules, the two main diagonal lines of the 9x9 grid must also contain the numbers 1-9 uniquely.
Mode Switching: Easily toggle between Classic and Diagonal modes through the main interface to suit your preference.
Key Features
Standardized Layout: Focuses on pure numerical structures, free from non-essential or distracting features.
Responsive Input: Select a cell and input numbers with an interface optimized for intuitive interaction.
Session Continuity: Your current progress and scores for both modes are stored locally on your device.
Interface & Experience
High-Contrast Design: Utilizes a clean visual style to ensure the user remains focused on the mathematical logic.
Offline Accessibility: The core application functions entirely without an internet connection.
Uncomplicated Design: Dedicated exclusively to Sudoku gameplay, avoiding any settings unrelated to the puzzles.
What’s new
Version 1.0 · Updated March 7, 2026
First version
Alternatives to Sudoku: X-Diagonal Classic
Looking for apps like Sudoku: X-Diagonal Classic? Here are 6 similar Android apps on Google Play. The highest rated is Sudoku - Math Puzzle Master (4.8/5), and 5 of the 6 are free to download.
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Sudoku - Classic Sudoku Puzzle 4.8
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Guriddo: Stradoku Number Game 4.6
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Sudoku - Math Puzzle Master 4.8
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Sudoku - Classic Sudoku Game 4.5
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Sudoku Master Premium: Offline 4.7
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Braindoku: Sudoku Block Puzzle 4.3
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Sudoku: X-Diagonal Classic | – | Free | 5+ | Mar 7, 2026 | |
| Sudoku - Classic Sudoku Puzzle | 4.8 / 5 | Free | 500,000+ | Jan 9, 2026 | Compare |
| Guriddo: Stradoku Number Game | 4.6 / 5 | Free | 100,000+ | Oct 22, 2026 | Compare |
| Sudoku - Math Puzzle Master | 4.8 / 5 | Free | 1,000,000+ | Dec 5, 2025 | Compare |
| Sudoku - Classic Sudoku Game | 4.5 / 5 | Free | 500,000+ | Oct 19, 2026 | Compare |
| Sudoku Master Premium: Offline | 4.7 / 5 | 2.99 USD | 100,000+ | Oct 16, 2026 | Compare |
| Braindoku: Sudoku Block Puzzle | 4.3 / 5 | Free | 5,000,000+ | Oct 21, 2026 | Compare |
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