Sudoku
The classic logic-based number placement puzzle. Challenge your brain!
Sudoku
Fill the 9x9 grid with numbers 1-9 without repeating in any row, column, or 3x3 block.
About Sudoku
Sudoku is one of the most popular logic-based puzzles in the world. It requires no math skills—just logical deduction and pattern recognition. It's a fantastic brain exercise that can help improve memory, concentration, and cognitive speed.
How to Play
- The board is a 9x9 grid, divided into nine 3x3 blocks.
- You must fill the empty squares with numbers from 1 to 9.
- Each number (1-9) can only appear once in each row.
- Each number (1-9) can only appear once in each column.
- Each number (1-9) can only appear once in each 3x3 block.
- Use the on-screen keypad or your keyboard (1-9) to input numbers.