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Score: 0 - Mistakes: 0/3 - Cells: 0/81 - Time: 00:00:00 Pause
DeleteDelete
NotesNotes
HintNo hints
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9
Keyboard control

Move around the table: keys ← ↑ ↓ → or W A S D.
Insert a value: keys 1-9.
Delete a value: keys 0, Delete, Backspace.
Activate notes mode: key N.
Use a hint: key H.

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Empirics Games

Daily Sudoku Hard

Engaging in a daily hard sudoku puzzle is a fantastic way to sharpen your mind. These complex games challenge even seasoned players with their intricate 9x9 grids. Each puzzle requires you to fill in numbers from 1 to 9 in every row, column, and square without repetition. The website sudoku-guru.com offers free web sudoku puzzles online, enabling you to play and enhance your skills daily. The variety of levels, from easy to medium and hard, ensures there's always a new challenge waiting.

How to solve hard sudoku puzzle - sudoku tricks

To solve a hard sudoku, you need more than just basic skills. Start by using the elimination technique to narrow down possible numbers. Mark potential numbers in light color to track your options. A useful trick is to focus on one square at a time, using hints if available. Online tools can provide guidance, but learning to solve these puzzles independently is rewarding. With practice, you'll find the answer more quickly and enjoy the game even more.