About Sudoku
Sudoku is a classic number logic puzzle game, typically played on a 9x9 grid divided into nine 3x3 sub-grids. At the start of the game, some cells are already filled with numbers. Players must use logical reasoning to fill in the empty spaces with numbers from 1 to 9, ensuring that no two numbers are repeated in any row, column, or 3x3 sub-grid. Sudoku requires no mathematical calculations; it relies solely on logical reasoning, making it a classic puzzle game for developing thinking skills and concentration.
Publisher
Zorqia
Released
Feb 22, 2026
Platform
Web browser
Last updated
Feb 22, 2026
How to play Sudoku
At the beginning of the game, the grid provides some given numbers as clues. Players must deduce the numbers for all remaining empty cells.
Each row must contain the digits 1-9 exactly once, without repetition.
Each column must contain the digits 1-9 exactly once, without repetition.
Each bold-lined 3x3 box must also contain the digits 1-9 exactly once, without repetition.