🎮 Sudoku

What is it? 🔢
Sudoku is a classic number puzzle game. Fill every empty square with digits from 1 to 9 so the whole grid is completed correctly. Each number can appear only once in every row, once in every column, and once in every 3x3 block.

How to play 🎮

• Start - Click "Play" to begin a new Sudoku puzzle. If you already have an unfinished game saved in your browser, you can continue from where you left off.
• Goal - Complete the board by placing the correct numbers in all blank squares.
• Rules - Each number from 1 to 9 must appear only once in each row, column, and 3x3 box.
• Difficulty - Choose your level: Easy, Medium, or Hard.
• Notes - Use the notes feature to mark possible numbers in a square while solving.

Sudoku tips 🧠

• Start simple - Look for rows, columns, or blocks that already contain many numbers.
• Find easy matches - Fill cells where only one number can fit.
• Eliminate options - Check the row, column, and block to narrow down possible numbers.
• Work step by step - Focus on one part of the board at a time instead of the full puzzle at once.

About the game - Browser-based logic puzzle game with multiple difficulty levels and a save-and-continue option.