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About game
Looking for a way to train your brain? Sudoku is the world’s most popular logic puzzle. It’s more than just numbers in a grid — it’s a true mental workout that helps you relax and improve concentration.
How to play
Game Objective
The goal of the game is to fill the 9×9 grid with numbers so that:
Each row contains no repeating digits.
Each column contains no repeating digits.
Each 3×3 subgrid contains no repeating digits.
Controls
For PC:
Enter numbers using the keyboard and move around the grid with the arrow keys.
For Smartphones:
Responsive touch controls with large, easy-to-use buttons.
Gameplay Features
To clear a cell, select it and press the “ERASE” button.
Press “UNDO” to revert your last move.
If you get stuck, press the “HINT” button. After watching a short ad, the game will place the correct number in one of the empty cells (either random or the one you selected).
Victory Conditions
The game is won when the entire grid is filled correctly, with no mistakes and no empty cells.
You will earn points based on the selected difficulty and the time taken. Your total score will be saved and submitted to the leaderboard.