Sudoku Online
The classic number puzzle game. Fill the grid so each row, column, and 3x3 box contains digits 1-9.
How to Play Sudoku
Basic Rules
- Fill each row with numbers 1-9
- Fill each column with numbers 1-9
- Fill each 3x3 box with numbers 1-9
- No number can repeat in any row, column, or box
Tips for Beginners
- Start with rows/columns that have many numbers
- Use process of elimination
- Look for numbers that can only go in one place
- Use the hint feature when stuck